DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Denison, TX

29 verified internal medicine doctors in Denison.

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 Texas Medical Board

Dr. Srinivasa Reddy, MD

Internal Medicine

21 yrs NPPES
NPI 1336145333
5026 POOL ROAD, Denison, TX 75020(903) 465-3624
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $423.18 (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.

$423.18

Total received

20

Transactions

10

Paying companies

Top paying companies

Abbott Laboratories$96.91
NOVARTIS PHARMACEUTICALS CORPORATION$74.42
Merck Sharp & Dohme LLC$58.10
Boehringer Ingelheim Pharmaceuticals, Inc.$47.88
Pfizer Inc.$36.95
HeartFlow, Inc.$25.00

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 Srinivasa Reddy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Aravind Gangasani, MD

Internal Medicine

21 yrs NPPES
NPI 1750387759
5026 POOL ROAD, Denison, TX 75020(903) 465-3624
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $437.97 (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.

$437.97

Total received

22

Transactions

7

Paying companies

Top paying companies

ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$160.40
Abbott Laboratories$155.81
NOVARTIS PHARMACEUTICALS CORPORATION$41.72
Janssen Pharmaceuticals, Inc$23.19
Merck Sharp & Dohme LLC$21.91
Lexicon Pharmaceuticals, Inc.$21.49

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 Aravind Gangasani do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mario Bonilla, MD

Internal Medicine

21 yrs NPPES
NPI 1609873736
5026 POOL ROAD, Denison, TX 75020(903) 465-3624
NPPES public registry
CMS Open Payments· $102.80 (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.

$102.80

Total received

2

Transactions

1

Paying companies

Top paying companies

Abbott Laboratories$102.80

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 76th percentile of that group.

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

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

Dr. Wirasat Hasnain, MD

Internal Medicine

21 yrs NPPES
NPI 1679574891
2741 FM 691, Denison, TX 75020(903) 893-7170
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $60.02 (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.

$60.02

Total received

3

Transactions

3

Paying companies

Top paying companies

Travere Therapeutics, Inc.$25.40
GlaxoSmithKline, LLC.$20.61
Calliditas Therapeutics US Inc.$14.01

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 73th percentile of that group.

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

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

Dr. Katherine Ellis, MD

Internal Medicine

21 yrs NPPES
NPI 1871570101
1200 REBA MCENTIRE DR, Denison, TX 75020(903) 416-1025
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. Ted Truly, MD

Internal Medicine

20 yrs NPPES
NPI 1447209531
5012 S US HIGHWAY 75, SUITE 300, Denison, TX 75020(903) 416-6010
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. Bill Balch, MD

Internal Medicine

20 yrs NPPES
NPI 1548219959
5012 S US HIGHWAY 75, SUITE 300, Denison, TX 75020(903) 416-6015
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $130.26 (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.

$130.26

Total received

8

Transactions

7

Paying companies

Top paying companies

Lilly USA, LLC$29.12
Abbott Laboratories$19.06
Amgen Inc.$18.99
GlaxoSmithKline, LLC.$18.00
Novo Nordisk Inc$17.05
Ironwood Pharmaceuticals, Inc$15.07

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 Bill Balch do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Larry Whitfield, MD

Internal Medicine

20 yrs NPPES
NPI 1558311605
5012 S US HIGHWAY 75, SUITE 300, Denison, TX 75020(903) 416-6010
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. Grace Tucker, MD

Internal Medicine

20 yrs NPPES
NPI 1376595629
1014 MEMORIAL DR, 1ST FLOOR, Denison, TX 75020(903) 416-6000
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. Charles Derbes, MD

Internal Medicine

20 yrs NPPES
NPI 1427003466
5016 S US HIGHWAY 75, ATTN: TEXOMACARE HOSPITALIST PROGRAM, Denison, TX 75020(903) 416-4378
NPPES public registry
CMS Open Payments· $19.68 (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.

$19.68

Total received

1

Transactions

1

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$19.68

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 66th percentile of that group.

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

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

Dr. Birendra Lal, MD

Internal Medicine

20 yrs NPPES
NPI 1760437719
5016 S US HIGHWAY 75, ATTN: HOSPITALIST PROGRAM, Denison, TX 75020(903) 416-4378
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $206.59 (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.

$206.59

Total received

6

Transactions

2

Paying companies

Top paying companies

Inari Medical, Inc.$117.00
Janssen Pharmaceuticals, Inc$89.59

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 82th percentile of that group.

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

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

Dr. Robert Sanders, MD

Internal Medicine

20 yrs NPPES
NPI 1528001781
5012 S US HIGHWAY 75, SUITE 300, Denison, TX 75020(903) 416-6010
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. Angelica Balingit, MD

Internal Medicine

20 yrs NPPES
NPI 1861436040
5012 S US HIGHWAY 75 STE 300, Denison, TX 75020(903) 416-6015
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. Ori Lotan, MD

Internal Medicine

20 yrs NPPES
NPI 1578591590
1014 MEMORIAL DR, HOSPITALIST PROGRAM, Denison, TX 75020(903) 416-4378
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 Watson, MD

Internal Medicine

20 yrs NPPES
NPI 1265457956
5016 S US HIGHWAY 75, HOSPITALIST PROGRAM, Denison, TX 75020(903) 416-4378
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. Bryan Kahl, MD

Internal Medicine

19 yrs NPPES
NPI 1508905837
5012 S US HIGHWAY 75, SUITE 300, Denison, TX 75020(903) 416-6010
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,830 (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.

$1,830

Total received

96

Transactions

20

Paying companies

Top paying companies

Amgen Inc.$260.13
Boehringer Ingelheim Pharmaceuticals, Inc.$238.64
Novo Nordisk Inc$195.15
Insulet Corporation$178.40
Dexcom, Inc.$172.75
Xeris Pharmaceuticals, Inc.$166.70

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 Bryan Kahl do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Maziar Mahjoobi, DO

Internal Medicine

19 yrs NPPES
NPI 1821123969
5012 S US HIGHWAY 75 STE 100, Denison, TX 75020(903) 416-6325
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $22,102 (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.

$22,102

Total received

141

Transactions

23

Paying companies

Top paying companies

Inari Medical, Inc.$17,793
Abbott Laboratories$1,113
Medtronic, Inc.$598.13
Terumo Medical Corporation$508.88
ABIOMED$420.14
NOVARTIS PHARMACEUTICALS CORPORATION$244.00

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 98% of that group — among the highest recipients.

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

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

Dr. Tung Tran, MD

Internal Medicine

19 yrs NPPES
NPI 1396958484
5012 S US HIGHWAY 75, SUITE 300, Denison, TX 75020(903) 416-6255
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $22,925 (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.

$22,925

Total received

65

Transactions

10

Paying companies

Top paying companies

AbbVie Inc.$19,600
Ironwood Pharmaceuticals, Inc$2,907
Takeda Pharmaceuticals U.S.A., Inc.$87.32
Ardelyx, Inc.$86.23
Salix Pharmaceuticals, a division of Bausch Health US, LLC$61.01
Nestle HealthCare Nutrition Inc.$56.36

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 98% of that group — among the highest recipients.

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

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

Dr. Nasheel Joules, MD

Internal Medicine

18 yrs NPPES
NPI 1063670628
5016 S US HIGHWAY 75, ATTN: TEXOMACARE HOSPITALIST PROGRAM, Denison, TX 75020(903) 416-4378
NPPES public registry
CMS Open Payments· $189.71 (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.

$189.71

Total received

6

Transactions

3

Paying companies

Top paying companies

Inari Medical, Inc.$138.50
Medtronic, Inc.$32.91
Janssen Pharmaceuticals, Inc$18.30

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 81th percentile of that group.

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

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

Dr. Jenson Abraham, MD

Internal Medicine

17 yrs NPPES
NPI 1205074135
5016 S US HIGHWAY 75, Denison, TX 75020(903) 416-4378
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $335.43 (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.

$335.43

Total received

14

Transactions

6

Paying companies

Top paying companies

Pfizer Inc.$115.33
Inari Medical, Inc.$72.65
Janssen Pharmaceuticals, Inc$51.50
Gilead Sciences, Inc.$42.76
Medtronic, Inc.$32.92
NOVARTIS PHARMACEUTICALS CORPORATION$20.27

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 Jenson Abraham do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Vanessa Ohnes-Verduguez, MD

Internal Medicine

17 yrs NPPES
NPI 1396988770
5012 S US HIGHWAY 75, SUITE 300, Denison, TX 75020(903) 416-6015
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $241.82 (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.

$241.82

Total received

14

Transactions

8

Paying companies

Top paying companies

Amgen Inc.$94.24
Lilly USA, LLC$44.63
EISAI INC.$20.80
Abbott Laboratories$19.06
GlaxoSmithKline, LLC.$18.00
Novo Nordisk Inc$17.05

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 83th percentile of that group.

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

Payments to Vanessa Ohnes-Verduguez do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mir Quadri, MD

Internal Medicine

17 yrs NPPES
NPI 1235468703
TEXOMA MEDICAL CENTER, 5016 N HWY 75, Denison, TX 75020(847) 414-5573
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $199.65 (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.

$199.65

Total received

10

Transactions

5

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$105.23
Boehringer Ingelheim Pharmaceuticals, Inc.$42.44
NOVARTIS PHARMACEUTICALS CORPORATION$20.27
BioXcel Therapeutics, Inc.$18.02
Medtronic, Inc.$13.69

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 82th percentile of that group.

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

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

Dr. Utkal Patel, MD

Internal Medicine

16 yrs NPPES
NPI 1063742005
5016 US HWY 75, Denison, TX 75020(903) 417-2000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $117.00 (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.

$117.00

Total received

2

Transactions

1

Paying companies

Top paying companies

Inari Medical, Inc.$117.00

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 Utkal Patel do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Nhat Nguyen, MD

Internal Medicine

16 yrs NPPES
NPI 1053643072
4616 US HWY 75 STE 203, Denison, TX 75020(903) 416-6255
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,055 (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.

$1,055

Total received

46

Transactions

8

Paying companies

Top paying companies

AbbVie Inc.$727.46
Salix Pharmaceuticals, a division of Bausch Health US, LLC$136.94
Takeda Pharmaceuticals U.S.A., Inc.$70.77
Braintree Laboratories, Inc.$54.40
Ferring Pharmaceuticals Inc.$20.40
Nestle HealthCare Nutrition Inc.$17.70

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 92% of that group — among the highest recipients.

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

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

Dr. Azar Ehsan, MD

Internal Medicine

16 yrs NPPES
NPI 1851616304
5016 S US HIGHWAY 75, ATTN: HOSPITALIST PROGRAM, Denison, TX 75020(903) 416-4378
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $234.25 (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.

$234.25

Total received

12

Transactions

5

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$140.49
Medtronic, Inc.$32.91
Inari Medical, Inc.$21.50
Merck Sharp & Dohme LLC$20.40
Gilead Sciences, Inc.$18.95

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 83th percentile of that group.

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

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

Dr. Chris Alexander, MD

Internal Medicine

16 yrs NPPES
NPI 1366763757
5012 S US HWY 75, SUITE 300, Denison, TX 75020(903) 416-6010
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,503 (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.

$2,503

Total received

117

Transactions

20

Paying companies

Top paying companies

Novo Nordisk Inc$678.66
Amgen Inc.$332.82
Boehringer Ingelheim Pharmaceuticals, Inc.$257.33
Abbott Laboratories$229.02
Xeris Pharmaceuticals, Inc.$179.65
Insulet Corporation$171.74

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 96% of that group — among the highest recipients.

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

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

Dr. Azmina Patel, DO

Internal Medicine

15 yrs NPPES
NPI 1518256544
5125 TEXOMA MEDICAL CENTER DR, Denison, TX 75020(903) 868-4700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $391.07 (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.

$391.07

Total received

16

Transactions

10

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$140.03
Pfizer Inc.$56.80
Daiichi Sankyo Inc.$41.31
Incyte Corporation$29.95
Celgene Corporation$29.34
Merck Sharp & Dohme LLC$23.79

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 Azmina Patel do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Asghar Ali, MD

Internal Medicine

14 yrs NPPES
NPI 1922354174
5016 US HWY 75, Denison, TX 75020(903) 416-4000
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. Omar Taha, MD

Internal Medicine

12 yrs NPPES
NPI 1841618303
5016 US HWY 75, Denison, TX 75020(903) 416-4000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $16.24 (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.

$16.24

Total received

1

Transactions

1

Paying companies

Top paying companies

Insmed, Inc.$16.24

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 65th percentile of that group.

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

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

Internal Medicine in Denison, TX — Verified | DoctorsProof | DoctorsProof