DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Stillwater, OK

26 verified internal medicine doctors in Stillwater.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

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 Oklahoma State Board of Medical Licensure

Dr. John Williams, MD

Internal Medicine

21 yrs NPPES
NPI 1528068426
608 S HESTER ST, Stillwater, OK 74074(405) 377-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $474.45 (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.

$474.45

Total received

21

Transactions

9

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$233.78
Otsuka America Pharmaceutical, Inc.$60.08
Vanda Pharmaceuticals Inc.$55.20
Lilly USA, LLC$30.11
Sanofi Pasteur Inc.$23.26
Boehringer Ingelheim Pharmaceuticals, Inc.$20.65

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 88th percentile of that group.

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

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

Dr. Jon Johnson, MD

Internal Medicine

21 yrs NPPES
NPI 1598765497
608 S HESTER ST, Stillwater, OK 74074(405) 377-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $342.17 (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.

$342.17

Total received

14

Transactions

7

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$158.48
Otsuka America Pharmaceutical, Inc.$60.08
Vanda Pharmaceuticals Inc.$51.59
Boehringer Ingelheim Pharmaceuticals, Inc.$20.65
Novo Nordisk Inc$19.48
Exact Sciences Corporation$16.88

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 86th percentile of that group.

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

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

Dr. Gilbert Emde, MD

Internal Medicine

21 yrs NPPES
NPI 1801889373
1815 W 6TH AVE, Stillwater, OK 74074(405) 372-4646
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $115.36 (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.

$115.36

Total received

6

Transactions

5

Paying companies

Top paying companies

Inspire Medical Systems, Inc.$35.95
AbbVie Inc.$34.52
GlaxoSmithKline, LLC.$15.65
Pfizer Inc.$14.67
Dexcom, Inc.$14.57

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 77th percentile of that group.

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

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

Dr. Cathy Nieman, MD

Internal Medicine

21 yrs NPPES
NPI 1578556171
821 S WALNUT ST, Stillwater, OK 74074(405) 372-4646
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $50.58 (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.

$50.58

Total received

2

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$34.52
GlaxoSmithKline, LLC.$16.06

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 72th percentile of that group.

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

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

Dr. Steven Cummings, MD

Internal Medicine

21 yrs NPPES
NPI 1750365292
1411 W 7TH AVE, Stillwater, OK 74074(405) 742-5300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $46.28 (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.

$46.28

Total received

3

Transactions

3

Paying companies

Top paying companies

Dexcom, Inc.$16.52
Novo Nordisk Inc$15.03
AstraZeneca Pharmaceuticals LP$14.73

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 71th percentile of that group.

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

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

Dr. Terry Brown, MD

Internal Medicine

21 yrs NPPES
NPI 1124004759
1815 W 6TH AVE, Stillwater, OK 74074(405) 743-7300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $104.99 (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.

$104.99

Total received

7

Transactions

4

Paying companies

Top paying companies

Lilly USA, LLC$43.81
GlaxoSmithKline, LLC.$32.08
AbbVie Inc.$14.96
Exact Sciences Corporation$14.14

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 76th percentile of that group.

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

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

Dr. Sam Earnest, MD

Internal Medicine

21 yrs NPPES
NPI 1962488742
1815 W 6TH AVE, Stillwater, OK 74074(405) 743-7300
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. Darren Green, MD

Internal Medicine

21 yrs NPPES
NPI 1851378293
1815 W 6TH AVE, Stillwater, OK 74074(405) 743-7300
NPPES public registry
CMS Open Payments· $32.80 (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.

$32.80

Total received

2

Transactions

1

Paying companies

Top paying companies

Novo Nordisk Inc$32.80

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 69th percentile of that group.

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

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

Dr. Woody Jenkins, MD

Internal Medicine

21 yrs NPPES
NPI 1639156672
1815 W 6TH AVE, Stillwater, OK 74074(405) 743-7300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $147.63 (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.

$147.63

Total received

8

Transactions

4

Paying companies

Top paying companies

AbbVie Inc.$49.47
GlaxoSmithKline, LLC.$47.73
Dexcom, Inc.$35.84
Lilly USA, LLC$14.59

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 79th percentile of that group.

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

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

Dr. Michele Macdonnell, MD

Internal Medicine

20 yrs NPPES
NPI 1285613299
1815 W 6TH AVE, Stillwater, OK 74074(405) 743-7300
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. Kevin Oltmanns, MD

Internal Medicine

20 yrs NPPES
NPI 1316926728
1815 W 6TH AVE, Stillwater, OK 74074(405) 743-7300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $313.49 (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.

$313.49

Total received

19

Transactions

9

Paying companies

Top paying companies

Lilly USA, LLC$104.44
AbbVie Inc.$49.47
GlaxoSmithKline, LLC.$47.73
Exact Sciences Corporation$27.53
Ultragenyx Pharmaceutical Inc.$21.19
IDORSIA PHARMACEUTICALS US INC$18.47

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 85th percentile of that group.

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

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

Dr. Michael Strange, MD

Internal Medicine

20 yrs NPPES
NPI 1144295429
1202 W FARM RD, Stillwater, OK 74078(405) 744-7016
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. Bruce Baugher, DO

Internal Medicine

20 yrs NPPES
NPI 1174582605
1323 W 6TH AVE, Stillwater, OK 74074(405) 372-1480
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. Jennifer Ferrell, DO

Internal Medicine

20 yrs NPPES
NPI 1902860406
1323 W 6TH AVE, Stillwater, OK 74074(405) 372-1480
NPPES public registry
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

71

Transactions

18

Paying companies

Top paying companies

Abbott Laboratories$567.32
GlaxoSmithKline, LLC.$194.80
Otsuka America Pharmaceutical, Inc.$187.10
Bayer HealthCare Pharmaceuticals Inc.$150.56
Lilly USA, LLC$119.22
Novo Nordisk Inc$65.51

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 94% of that group — among the highest recipients.

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

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

Dr. Jennifer Gallaway, MD

Internal Medicine

20 yrs NPPES
NPI 1194767327
821 S PINE ST, Stillwater, OK 74074(405) 533-1332
NPPES public registry
CMS Open Payments· $32.80 (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.

$32.80

Total received

2

Transactions

1

Paying companies

Top paying companies

Novo Nordisk Inc$32.80

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 69th percentile of that group.

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

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

Dr. Sidney Williams, MD

Internal Medicine

20 yrs NPPES
NPI 1770507931
801 S WASHINGTON ST, Stillwater, OK 74074(405) 377-1121
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $71.86 (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.

$71.86

Total received

4

Transactions

3

Paying companies

Top paying companies

Teva Pharmaceuticals USA, Inc.$29.40
Otsuka America Pharmaceutical, Inc.$26.91
Collegium Pharmaceutical, Inc.$15.55

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 74th percentile of that group.

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

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

Dr. Senthil Nachimuthu, MD

Internal Medicine

20 yrs NPPES
NPI 1235246018
1323 W 6TH AVE STE 201, Stillwater, OK 74074(405) 533-3010
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,256 (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.

$2,256

Total received

51

Transactions

15

Paying companies

Top paying companies

Medtronic, Inc.$1,674
Abbott Laboratories$193.45
NOVARTIS PHARMACEUTICALS CORPORATION$70.73
Pfizer Inc.$64.03
E.R. Squibb & Sons, L.L.C.$55.36
Boston Scientific Corporation$32.04

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 95% of that group — among the highest recipients.

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

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

Dr. Elisa Davis, MD

Internal Medicine

19 yrs NPPES
NPI 1508907676
1201 S ADAMS ST, Stillwater, OK 74074(405) 743-7300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $132.98 (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.

$132.98

Total received

8

Transactions

6

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$44.87
Ultragenyx Pharmaceutical Inc.$20.47
Sobi, Inc$18.78
Pfizer Inc.$18.57
Sanofi Pasteur Inc.$17.58
GlaxoSmithKline, LLC.$12.71

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 78th percentile of that group.

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

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

Dr. Krystal Voight, MD

Internal Medicine

19 yrs NPPES
NPI 1730385923
1815 W 6TH AVE, Stillwater, OK 74074(405) 743-7300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $100.68 (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.

$100.68

Total received

6

Transactions

4

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$46.69
Ultragenyx Pharmaceutical Inc.$20.47
Pfizer Inc.$18.27
ALK-Abello, Inc$15.25

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 76th percentile of that group.

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

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

Dr. Jon Johnson, MD

Internal Medicine

14 yrs NPPES
NPI 1285992107
608 S HESTER ST, Stillwater, OK 74074(405) 377-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $30.11 (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.

$30.11

Total received

2

Transactions

1

Paying companies

Top paying companies

Lilly USA, LLC$30.11

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 69th percentile of that group.

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

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

Dr. Jeffrey Wang, MD

Internal Medicine

6 yrs NPPES
NPI 1871121632
809 S WALNUT ST, Stillwater, OK 74074(405) 533-5041
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. Doaa Altameemi, MD

Internal Medicine

2 yrs NPPES
NPI 1972350197
1323 W 6TH AVE, Stillwater, OK 74074(405) 784-5842
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. Whitney Frick, MD

Internal Medicine

2 yrs NPPES
NPI 1508607672
1323 W 6TH AVE, Stillwater, OK 74074(405) 784-5842
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. Matthew Arnold, DO

Internal Medicine

2 yrs NPPES
NPI 1174367296
1323 W 6TH AVE, Stillwater, OK 74074(405) 784-5842
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. Brendan Iriele, MD

Internal Medicine

1 yrs NPPES
NPI 1245123793
1323 W 6TH AVE, Stillwater, OK 74074(310) 773-2396
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. Leandro Sasser, MD

Internal Medicine

NPI 1376487215
1323 W 6TH AVE, Stillwater, OK 74074(405) 372-1480
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.

Internal Medicine in Stillwater, OK — Verified | DoctorsProof | DoctorsProof