DoctorsProofNPPES directory · verify at state boards

Doctors in Great Falls, MT

319 physicians listed in the NPPES public registry. Page 1 of 6.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Montana Board of Medical Examiners

Dr. Dana Morgan, MD

Family Medicine

21 yrs NPPES
NPI 1770588618
400 13TH AVE S STE 102, Great Falls, MT 59405(406) 455-5000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Tirso Rojas, MD

Anesthesiology

21 yrs NPPES
NPI 1255338851
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Edmund Brennan, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1003812660
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Robert Zelman, DO

Infectious Disease

21 yrs NPPES
NPI 1669472395
1300 28TH ST S, SUITE 10, Great Falls, MT 59405(406) 455-4320
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. James Yturri, MD

Internal Medicine

21 yrs NPPES
NPI 1811998768
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Thomas Warr, MD

Hematology & Oncology

21 yrs NPPES
NPI 1356342208
3000 15TH AVE S, Great Falls, MT 59405(406) 454-2171
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,417 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,417

Total received

69

Transactions

28

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$207.96
BeiGene USA, Inc.$154.52
Adaptive Biotechnologies Corporation$135.40
Janssen Biotech, Inc.$128.23
Merck Sharp & Dohme LLC$127.23
NOVARTIS PHARMACEUTICALS CORPORATION$68.66

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 69th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

Payments to Thomas Warr do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Terrance Sweeney, MD

General Practice

21 yrs NPPES
NPI 1265433114
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. John Mahan, MD

Internal Medicine

21 yrs NPPES
NPI 1346241296
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Glenn Winslow, MD

Surgery

21 yrs NPPES
NPI 1255332102
400 13TH AVE S STE 102, Great Falls, MT 59405(406) 454-2171
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Carey Welsh, MD

Family Medicine

21 yrs NPPES
NPI 1063413912
1600 DIVISION RD, Great Falls, MT 59404(406) 268-1600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,395 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,395

Total received

77

Transactions

15

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$298.04
GlaxoSmithKline, LLC.$275.98
Novo Nordisk Inc$248.54
Sanofi Pasteur Inc.$110.12
AbbVie Inc.$80.93
Bayer HealthCare Pharmaceuticals Inc.$77.58

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 96% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Carey Welsh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jeffrey Kessler, MD

Diagnostic Radiology

21 yrs NPPES
NPI 1518968478
1101 26TH ST S, RADIOLOGY DEPARTMENT, Great Falls, MT 59405(406) 731-8400
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Nancy Maynard, MD

Pediatrics

21 yrs NPPES
NPI 1184625048
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. David Engbrecht, MD

Family Medicine

21 yrs NPPES
NPI 1083615959
1600 DIVISION RD, Great Falls, MT 59404(406) 268-1600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $79.62 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$79.62

Total received

5

Transactions

4

Paying companies

Top paying companies

Novo Nordisk Inc$28.75
GlaxoSmithKline, LLC.$17.99
Bayer HealthCare Pharmaceuticals Inc.$16.99
Merck Sharp & Dohme LLC$15.89

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 78th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to David Engbrecht do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Marcella Barker, MD

Family Medicine

21 yrs NPPES
NPI 1265433148
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $116.45 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$116.45

Total received

6

Transactions

5

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$41.02
Exact Sciences Corporation$30.13
AstraZeneca Pharmaceuticals LP$16.77
Novo Nordisk Inc$14.65
Pfizer Inc.$13.88

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Marcella Barker do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Francis Handwerk, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1073514956
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Deborah Dover, MD

Neurology

21 yrs NPPES
NPI 1972504850
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,188 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,188

Total received

82

Transactions

19

Paying companies

Top paying companies

AbbVie Inc.$290.72
Celgene Corporation$261.86
Biogen, Inc.$139.48
NOVARTIS PHARMACEUTICALS CORPORATION$80.99
Teva Pharmaceuticals USA, Inc.$63.74
LivaNova USA, Inc.$43.53

Among the 22,669 neurology doctors we've analyzed, about 51% received any industry payment (median $640 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US neurology doctors.

Payments to Deborah Dover do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Steven Akre, MD

Rheumatology

21 yrs NPPES
NPI 1114928090
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. James Asthalter, DO

Family Medicine

21 yrs NPPES
NPI 1023019908
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Daren Braget, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1295736171
1400 29TH ST S, SUITE 101, Great Falls, MT 59405(406) 761-7924
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $519.21 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$519.21

Total received

17

Transactions

4

Paying companies

Top paying companies

Astellas Pharma US Inc$285.32
AbbVie Inc.$159.36
Hologic Sales and Service, LLC$50.73
Sage Therapeutics, LLC$23.80

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Daren Braget do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gary Buffington, MD

Internal Medicine

21 yrs NPPES
NPI 1922009802
1101 26TH ST S, Great Falls, MT 59405(406) 455-4690
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Vicki Chapman, DO

Obstetrics & Gynecology

21 yrs NPPES
NPI 1174524060
1400 29TH ST S, STE 101, Great Falls, MT 59405(406) 761-7924
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $183.01 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$183.01

Total received

9

Transactions

6

Paying companies

Top paying companies

AbbVie Inc.$56.05
Astellas Pharma US Inc$53.01
Sage Therapeutics, LLC$23.80
Channel Medsystems, Inc.$21.97
Medtronic, Inc.$14.95
Exact Sciences Corporation$13.23

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total ranks around the 77th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Vicki Chapman do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Richard Blevins, MD

Pulmonary Disease

21 yrs NPPES
NPI 1851392740
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. David Boes, MD

Ophthalmology

21 yrs NPPES
NPI 1487655379
2800 11TH AVE S, SUITE 14, Great Falls, MT 59405(406) 455-2020
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $151.99 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$151.99

Total received

3

Transactions

2

Paying companies

Top paying companies

Bausch & Lomb Americas Inc.$100.66
Alcon Vision LLC$51.33

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total ranks around the 58th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.

Payments to David Boes do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Timothy Roux, MD

Internal Medicine

21 yrs NPPES
NPI 1780685644
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Brian Malloy, MD

Urology

21 yrs NPPES
NPI 1902807860
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $130.58 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$130.58

Total received

6

Transactions

4

Paying companies

Top paying companies

AbbVie Inc.$70.03
Teleflex LLC$29.70
UroGen Pharma, Inc.$17.14
Myriad Genetic Laboratories, Inc.$13.71

Among the 13,930 urology doctors we've analyzed, about 65% received any industry payment (median $618 among those who did). This doctor's total is on the lower end — around the 48th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US urology doctors.

Payments to Brian Malloy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Colleen Marron, MD

Pediatrics

21 yrs NPPES
NPI 1073514931
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· $163.91 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$163.91

Total received

6

Transactions

4

Paying companies

Top paying companies

Sanofi Pasteur Inc.$45.62
GlaxoSmithKline, LLC.$43.68
Corium, LLC$39.61
AbbVie Inc.$35.00

Among the 84,711 pediatrics doctors we've analyzed, about 29% received any industry payment (median $101 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US pediatrics doctors.

Payments to Colleen Marron do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jerry Speer, MD

Family Medicine

21 yrs NPPES
NPI 1235130105
500 15TH AVE S, Great Falls, MT 59405(406) 455-2130
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Gregg Pike, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1144221011
3000 15TH AVENUE SOUTH, Great Falls, MT 59405(406) 454-2171
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Jeffrey Hinz, MD

Pediatrics

21 yrs NPPES
NPI 1134120009
1600 DIVISION RD, Great Falls, MT 59404(406) 268-1600
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Karl Guter, MD

Hematology & Oncology

21 yrs NPPES
NPI 1437150331
3000 15TH AVENUE SOUTH, Great Falls, MT 59405(406) 454-2171
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $26,750 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$26,750

Total received

93

Transactions

38

Paying companies

Top paying companies

Amicus Therapeutics, Inc.$24,678
E.R. Squibb & Sons, L.L.C.$203.79
Merck Sharp & Dohme LLC$160.42
BeiGene USA, Inc.$159.72
Pharmacyclics LLC, An AbbVie Company$155.68
Janssen Biotech, Inc.$140.90

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

Payments to Karl Guter do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Varghese Parambi, MD

Nephrology

21 yrs NPPES
NPI 1386645257
2800 11TH AVE S, SUITE #29, Great Falls, MT 59405(406) 771-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $6.16 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$6.16

Total received

2

Transactions

1

Paying companies

Top paying companies

Travere Therapeutics, Inc.$6.16

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total is on the lower end — around the 43th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US nephrology doctors.

Payments to Varghese Parambi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Bradford Bergman, MD

Internal Medicine

21 yrs NPPES
NPI 1235130113
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $712.80 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$712.80

Total received

42

Transactions

12

Paying companies

Top paying companies

Corcept Therapeutics$169.27
GlaxoSmithKline, LLC.$146.94
Amgen Inc.$95.63
AstraZeneca Pharmaceuticals LP$43.68
Xeris Pharmaceuticals, Inc.$42.14
NOVARTIS PHARMACEUTICALS CORPORATION$41.83

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Bradford Bergman do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Thomas Addison, MD

Internal Medicine

21 yrs NPPES
NPI 1871594754
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $92.86 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$92.86

Total received

6

Transactions

6

Paying companies

Top paying companies

Xeris Pharmaceuticals, Inc.$23.79
AstraZeneca Pharmaceuticals LP$15.08
Pfizer Inc.$14.48
Exact Sciences Corporation$13.69
NOVARTIS PHARMACEUTICALS CORPORATION$13.05
Otsuka Pharmaceutical Development & Commercialization, Inc.$12.77

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 75th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Thomas Addison do not imply any wrongdoing. Many are meals, education, or research support.

Dr. John Avery, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1821099706
3000 15TH AVE S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· $73.92 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$73.92

Total received

1

Transactions

1

Paying companies

Top paying companies

Exact Sciences Corporation$73.92

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total is on the lower end — around the 47th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US orthopaedic surgery doctors.

Payments to John Avery do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Tony Lenz, MD

Internal Medicine

21 yrs NPPES
NPI 1508867375
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michael Garver, MD

Pediatrics

21 yrs NPPES
NPI 1154322873
926 13TH AVE S, PREMIER CARE PEDIATRICS, Great Falls, MT 59405(406) 770-3000
NPPES public registry
CMS Open Payments· $62.84 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$62.84

Total received

3

Transactions

3

Paying companies

Top paying companies

Sanofi Pasteur Inc.$27.74
Merck Sharp & Dohme LLC$18.97
Neurelis, Inc.$16.13

Among the 84,711 pediatrics doctors we've analyzed, about 29% received any industry payment (median $101 among those who did). This doctor's total ranks around the 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pediatrics doctors.

Payments to Michael Garver do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Anderson, MD

Pulmonary Disease

21 yrs NPPES
NPI 1063413789
1917 4TH ST S, Great Falls, MT 59405(406) 453-7570
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,739 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,739

Total received

60

Transactions

18

Paying companies

Top paying companies

Actelion Pharmaceuticals US, Inc.$460.15
AstraZeneca Pharmaceuticals LP$389.32
GlaxoSmithKline, LLC.$201.43
Merck Sharp & Dohme LLC$149.98
Bayer HealthCare Pharmaceuticals Inc.$119.52
Mallinckrodt Hospital Products Inc.$92.95

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pulmonary disease doctors.

Payments to David Anderson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Robert Grasseschi, MD

Pulmonary Disease

21 yrs NPPES
NPI 1548261274
1401 25TH ST S STE 4, Great Falls, MT 59405(406) 455-4300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $34.37 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$34.37

Total received

2

Transactions

2

Paying companies

Top paying companies

ABIOMED$20.10
Insmed, Inc.$14.27

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 among those who did). This doctor's total ranks around the 52th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pulmonary disease doctors.

Payments to Robert Grasseschi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Frederick Miller, DO

Internal Medicine

21 yrs NPPES
NPI 1427059138
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Wayne Gerard, MD

Anesthesiology

21 yrs NPPES
NPI 1588665046
1509 29TH ST S, Great Falls, MT 59405(406) 771-3500
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michael Hennessy, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1124029616
3000 16TH AVE S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Nicholas Bonfilio, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1790787372
3000 15TH AVE S, GREAT FALLS CLINIC, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Thomas Triehy, DO

Family Medicine

21 yrs NPPES
NPI 1588656516
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· $16.12 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$16.12

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$16.12

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 67th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Thomas Triehy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Steven Chrzanowski, MD

Internal Medicine

21 yrs NPPES
NPI 1568454692
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $450.81 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$450.81

Total received

31

Transactions

10

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$175.06
Amgen Inc.$95.63
AstraZeneca Pharmaceuticals LP$63.42
NOVARTIS PHARMACEUTICALS CORPORATION$26.38
Boehringer Ingelheim Pharmaceuticals, Inc.$18.19
Xeris Pharmaceuticals, Inc.$17.60

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Steven Chrzanowski do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Walter Lajara-Nanson, MD

Neurology

21 yrs NPPES
NPI 1528050283
1401 25TH STREET SOUTH, 3RD FLOOR, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $528.31 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$528.31

Total received

15

Transactions

5

Paying companies

Top paying companies

LivaNova USA, Inc.$280.58
Merz Pharmaceuticals, LLC$132.05
AbbVie Inc.$80.77
Biogen, Inc.$21.95
ARGENX US, INC.$12.96

Among the 22,669 neurology doctors we've analyzed, about 51% received any industry payment (median $640 among those who did). This doctor's total ranks around the 73th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US neurology doctors.

Payments to Walter Lajara-Nanson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. John Mazur, MD

Pulmonary Disease

21 yrs NPPES
NPI 1659364651
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $4,167 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$4,167

Total received

54

Transactions

18

Paying companies

Top paying companies

Pulmonx Corporation$2,660
AstraZeneca Pharmaceuticals LP$378.34
Actelion Pharmaceuticals US, Inc.$367.24
GlaxoSmithKline, LLC.$154.23
Mallinckrodt Hospital Products Inc.$140.90
Merck Sharp & Dohme LLC$138.00

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US pulmonary disease doctors.

Payments to John Mazur do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Michael Adams, MD

Emergency Medicine

21 yrs NPPES
NPI 1770576555
1101 26TH ST S, Great Falls, MT 59405(406) 455-4690
NPPES public registry
CMS Open Payments· $16.81 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$16.81

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$16.81

Among the 70,367 emergency medicine doctors we've analyzed, about 18% received any industry payment (median $60 among those who did). This doctor's total ranks around the 84th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US emergency medicine doctors.

Payments to Michael Adams do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Suzanne Shaw, MD

Diagnostic Radiology

21 yrs NPPES
NPI 1770577942
3000 15TH AVE SOUTH, Great Falls, MT 59405(406) 454-2171
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Collette Jones, MD

Anesthesiology

21 yrs NPPES
NPI 1427043504
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Libby Lake, MD

Family Medicine

21 yrs NPPES
NPI 1932194750
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $19,576 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$19,576

Total received

37

Transactions

10

Paying companies

Top paying companies

Amgen Inc.$19,010
AbbVie Inc.$174.55
GlaxoSmithKline, LLC.$158.56
Merck Sharp & Dohme LLC$51.32
Novo Nordisk Inc$50.02
Pfizer Inc.$48.62

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 99% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Libby Lake do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Richard Kearley, MD

Pulmonary Disease

21 yrs NPPES
NPI 1386630952
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. James Whittle, MD

Infectious Disease

21 yrs NPPES
NPI 1801882139
1101 26TH ST S, 5TH FLOOR, Great Falls, MT 59405(406) 731-8888
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michele Marler, MD

Family Medicine

21 yrs NPPES
NPI 1396736047
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $868.75 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$868.75

Total received

40

Transactions

12

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$209.20
Lilly USA, LLC$186.50
GlaxoSmithKline, LLC.$167.40
Amgen Inc.$74.64
AbbVie Inc.$42.16
Pfizer Inc.$41.40

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 94% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Michele Marler do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Charles Marler, MD

Family Medicine

21 yrs NPPES
NPI 1407847155
1401 25TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $559.94 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$559.94

Total received

30

Transactions

12

Paying companies

Top paying companies

Lilly USA, LLC$150.05
GlaxoSmithKline, LLC.$97.55
Amgen Inc.$53.83
AbbVie Inc.$42.16
Pfizer Inc.$41.40
AstraZeneca Pharmaceuticals LP$33.87

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Charles Marler do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gerald Katz, MD

Internal Medicine

21 yrs NPPES
NPI 1285625053
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Christopher Fukuda, MD

Urology

21 yrs NPPES
NPI 1922089721
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $305.47 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$305.47

Total received

11

Transactions

4

Paying companies

Top paying companies

Axonics, Inc.$214.92
Boston Scientific Corporation$52.50
Hologic Sales and Service, LLC$19.90
Teleflex LLC$18.15

Among the 13,930 urology doctors we've analyzed, about 65% received any industry payment (median $618 among those who did). This doctor's total ranks around the 58th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US urology doctors.

Payments to Christopher Fukuda do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Joseph Lee, MD

Family Medicine

21 yrs NPPES
NPI 1326029851
1401 25TH ST S, Great Falls, MT 59405(406) 731-4172
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $678.97 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$678.97

Total received

31

Transactions

12

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$182.46
Lilly USA, LLC$152.26
GlaxoSmithKline, LLC.$146.74
Amgen Inc.$37.66
Exact Sciences Corporation$30.13
NOVARTIS PHARMACEUTICALS CORPORATION$29.17

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Joseph Lee do not imply any wrongdoing. Many are meals, education, or research support.

Dr. George Seal, MD

Urology

21 yrs NPPES
NPI 1144202086
1400 29TH ST S, Great Falls, MT 59405(406) 454-2171
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Eliad Culcea, MD

Neurology

21 yrs NPPES
NPI 1831172816
401 15TH AVE S STE 101, Great Falls, MT 59405(406) 315-5950
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $971.50 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$971.50

Total received

62

Transactions

22

Paying companies

Top paying companies

Celgene Corporation$274.40
AbbVie Inc.$151.02
Genentech USA, Inc.$52.19
Teva Pharmaceuticals USA, Inc.$49.52
Boston Scientific Corporation$43.87
LivaNova USA, Inc.$43.53

Among the 22,669 neurology doctors we've analyzed, about 51% received any industry payment (median $640 among those who did). This doctor's total ranks around the 77th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US neurology doctors.

Payments to Eliad Culcea do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Miroslaw Sochanski, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1568447076
1101 26TH ST S, Great Falls, MT 59405(406) 731-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $404.07 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$404.07

Total received

18

Transactions

6

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$162.84
Merck Sharp & Dohme LLC$103.38
E.R. Squibb & Sons, L.L.C.$82.32
Genzyme Corporation$22.53
Daiichi Sankyo Inc.$17.37
AstraZeneca Pharmaceuticals LP$15.63

Among the 26,323 cardiovascular disease doctors we've analyzed, about 66% received any industry payment (median $653 among those who did). This doctor's total ranks around the 61th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US cardiovascular disease doctors.

Payments to Miroslaw Sochanski do not imply any wrongdoing. Many are meals, education, or research support.

Doctors in Great Falls, MT — NPPES Registry | DoctorsProof | DoctorsProof