DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Grapevine, TX

30 verified internal medicine doctors in Grapevine.

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. Eniko Barthel, MD

Internal Medicine

21 yrs NPPES
NPI 1558365130
4100 HERITAGE AVE, SUITE 106, Grapevine, TX 76051(682) 215-4195
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. Arshad Quddoos, MD

Internal Medicine

21 yrs NPPES
NPI 1093714628
1650 W COLLEGE ST, STE. 150, Grapevine, TX 76051(817) 344-3880
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $117.80 (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.

$117.80

Total received

2

Transactions

2

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$88.61
CSL Behring$29.19

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 Arshad Quddoos do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Naznin Esphani, MD

Internal Medicine

21 yrs NPPES
NPI 1306846852
2355 E GRAPEVINE MILLS CIR, Grapevine, TX 76051(305) 266-2929
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. Maricelle Sorolla Olympia, MD

Internal Medicine

21 yrs NPPES
NPI 1194716720
1650 W COLLEGE ST STE 150, Grapevine, TX 76051(817) 388-3440
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. Mary Tang, MD

Internal Medicine

20 yrs NPPES
NPI 1770532061
2549 SPRINGHILL DR, Grapevine, TX 76051(682) 223-1526
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $149.22 (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.

$149.22

Total received

2

Transactions

2

Paying companies

Top paying companies

Teva Pharmaceuticals USA, Inc.$99.67
Otsuka America Pharmaceutical, Inc.$49.55

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 80th percentile of that group.

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

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

Dr. Kevin Theleman, MD

Internal Medicine

20 yrs NPPES
NPI 1346283439
1643 LANCASTER DR, SUITE 203, Grapevine, TX 76051(817) 329-7670
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $905.87 (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.

$905.87

Total received

28

Transactions

12

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$171.91
Edwards Lifesciences Corporation$141.63
Novo Nordisk Inc$140.08
E.R. Squibb & Sons, L.L.C.$137.46
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$75.28
Abbott Laboratories$45.40

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 91% of that group — among the highest recipients.

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

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

Dr. Phillip Hecht, MD

Internal Medicine

20 yrs NPPES
NPI 1598794802
1600 W COLLEGE ST, SUITE 680, Grapevine, TX 76051(817) 912-8400
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $235.38 (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.

$235.38

Total received

10

Transactions

6

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$86.65
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$46.51
Novo Nordisk Inc$40.57
Daiichi Sankyo Inc.$29.36
Pfizer Inc.$18.39
Abbott Laboratories$13.90

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 Phillip Hecht do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Carlos Bazaldua, MD

Internal Medicine

20 yrs NPPES
NPI 1487683744
2020 WEST HIGHWAY 114, SUITE 200, Grapevine, TX 76051(817) 416-7214
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,070 (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.

$1,070

Total received

70

Transactions

18

Paying companies

Top paying companies

Lilly USA, LLC$237.47
Novo Nordisk Inc$170.94
Boehringer Ingelheim Pharmaceuticals, Inc.$135.52
Exact Sciences Corporation$96.62
Pfizer Inc.$84.56
IDORSIA PHARMACEUTICALS US INC$66.19

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 Carlos Bazaldua do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sanjay Patel, MD

Internal Medicine

20 yrs NPPES
NPI 1871512285
1280 S MAIN ST STE 106, Grapevine, TX 76051(817) 421-1517
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. Ronald Lester, MD

Internal Medicine

20 yrs NPPES
NPI 1942229539
1400 W NORTHWEST HWY, 200, Grapevine, TX 76051(877) 663-8522
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $216.78 (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.

$216.78

Total received

8

Transactions

5

Paying companies

Top paying companies

Nevro Corp.$113.91
AstraZeneca Pharmaceuticals LP$33.19
Dexcom, Inc.$32.67
Novo Nordisk Inc$22.65
AbbVie Inc.$14.36

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 ranks around the 82th percentile of that group.

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

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

Dr. Khaliq Rauf, MD

Internal Medicine

20 yrs NPPES
NPI 1043226442
1650 W COLLEGE ST, SUITE 150, Grapevine, TX 76051(817) 388-3440
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. Robert Demartini, MD

Internal Medicine

20 yrs NPPES
NPI 1275544694
1600 W COLLEGE ST, SUITE 490, Grapevine, TX 76051(817) 481-1511
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $122.10 (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.

$122.10

Total received

1

Transactions

1

Paying companies

Top paying companies

Neurocrine Biosciences, Inc.$122.10

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 Robert Demartini do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Monalisa Mitra, DO

Internal Medicine

20 yrs NPPES
NPI 1710097456
4100 HERITAGE AVE, STE 106, Grapevine, TX 76051(817) 283-1112
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. John Ferris, MD

Internal Medicine

20 yrs NPPES
NPI 1538257084
1604 LANCASTER DR, Grapevine, TX 76051(817) 481-8661
NPPES public registry
CMS Open Payments· $89.36 (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.

$89.36

Total received

4

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$72.88
Medtronic, Inc.$16.48

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 John Ferris do not imply any wrongdoing. Many are meals, education, or research support.

Dr. John Page, MD

Internal Medicine

20 yrs NPPES
NPI 1871679654
1631 LANCASTER DR STE 330, Grapevine, TX 76051(817) 953-3420
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $372.29 (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.

$372.29

Total received

22

Transactions

12

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$77.55
Abbott Laboratories$62.99
Novo Nordisk Inc$55.45
Kowa Pharmaceuticals America, Inc.$32.46
Pfizer Inc.$28.72
IDORSIA PHARMACEUTICALS US INC$21.63

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 John Page do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Martyn Gordon, MD

Internal Medicine

20 yrs NPPES
NPI 1972689750
1604 LANCASTER DR, Grapevine, TX 76051(855) 893-5637
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $661.65 (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.

$661.65

Total received

40

Transactions

16

Paying companies

Top paying companies

AbbVie Inc.$133.72
GlaxoSmithKline, LLC.$83.64
Abbott Laboratories$62.98
Amgen Inc.$54.25
AstraZeneca Pharmaceuticals LP$38.90
Dexcom, Inc.$35.98

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 Martyn Gordon do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Brooks Trotter, MD

Internal Medicine

20 yrs NPPES
NPI 1891871679
1604 LANCASTER DR, Grapevine, TX 76051(817) 481-8661
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,729 (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.

$1,729

Total received

87

Transactions

25

Paying companies

Top paying companies

Amarin Pharma, Inc.$205.64
Amgen Inc.$196.55
AbbVie Inc.$157.72
Bayer HealthCare Pharmaceuticals Inc.$148.59
Corcept Therapeutics$128.31
Antares Pharma, Inc.$89.96

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 Brooks Trotter do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Tania Purkayastha, MD

Internal Medicine

20 yrs NPPES
NPI 1033288451
1600 W COLLEGE ST STE 130, Grapevine, TX 76051(214) 689-7806
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. Munazza Sethi, MD

Internal Medicine

19 yrs NPPES
NPI 1770640567
1650 W COLLEGE ST, Grapevine, TX 76051(817) 524-8534
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. Nadia Malik, MD

Internal Medicine

19 yrs NPPES
NPI 1891834172
4100 HERITAGE AVE STE 102, Grapevine, TX 76051(682) 999-8446
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,597 (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.

$1,597

Total received

81

Transactions

22

Paying companies

Top paying companies

AbbVie Inc.$248.48
Amgen Inc.$217.72
AstraZeneca Pharmaceuticals LP$157.77
Boehringer Ingelheim Pharmaceuticals, Inc.$153.10
Pfizer Inc.$125.47
Novo Nordisk Inc$107.52

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 Nadia Malik do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Rasheed Azam, MD

Internal Medicine

19 yrs NPPES
NPI 1851431753
1650 W COLLEGE ST STE 150, Grapevine, TX 76051(817) 388-3440
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. Srikanth Jyothinagaram, MD

Internal Medicine

19 yrs NPPES
NPI 1306057856
1650 W COLLEGE ST, SUITE 150, Grapevine, TX 76051(817) 388-3440
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $102.60 (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.

$102.60

Total received

1

Transactions

1

Paying companies

Top paying companies

Travere Therapeutics, Inc.$102.60

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 76th percentile of that group.

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

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

Dr. Vikas Aurora, MD

Internal Medicine

19 yrs NPPES
NPI 1033309240
1643 LANCASTER DR, 202, Grapevine, TX 76051(817) 251-9080
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,015 (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.

$1,015

Total received

30

Transactions

21

Paying companies

Top paying companies

BeiGene USA, Inc.$375.00
Incyte Corporation$95.12
Merck Sharp & Dohme LLC$49.00
Gilead Sciences, Inc.$45.78
Daiichi Sankyo Inc.$45.72
AstraZeneca Pharmaceuticals LP$38.97

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 Vikas Aurora do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sajida Naeem, MD

Internal Medicine

18 yrs NPPES
NPI 1447408802
1650 W COLLEGE ST, SUITE 150, Grapevine, TX 76051(817) 388-3440
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $88.61 (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.

$88.61

Total received

1

Transactions

1

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$88.61

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 Sajida Naeem do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Neelima Upputuri, MD

Internal Medicine

17 yrs NPPES
NPI 1316180060
1600 W COLLEGE ST, SUITE 480, Grapevine, TX 76051(817) 305-5072
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. Ashley Fagan, DO

Internal Medicine

16 yrs NPPES
NPI 1033423496
1280 S MAIN ST STE 100, Grapevine, TX 76051(817) 310-0898
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. Joseph Zadeh, DO

Internal Medicine

15 yrs NPPES
NPI 1750672523
1340 S MAIN ST, SUITE 180, Grapevine, TX 76051(817) 937-5406
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. Shopana Ganpath, MD

Internal Medicine

15 yrs NPPES
NPI 1225305147
1604 LANCASTER DR, Grapevine, TX 76051(855) 893-5637
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $14.37 (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.

$14.37

Total received

1

Transactions

1

Paying companies

Top paying companies

Medtronic, Inc.$14.37

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 64th percentile of that group.

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

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

Dr. Rebekah Mulligan, MD

Internal Medicine

14 yrs NPPES
NPI 1598024564
3801 WILLIAM D TATE AVE STE 840, Grapevine, TX 76051(817) 310-3772
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $341.02 (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.

$341.02

Total received

20

Transactions

7

Paying companies

Top paying companies

Exact Sciences Corporation$70.58
GlaxoSmithKline, LLC.$67.67
AstraZeneca Pharmaceuticals LP$60.32
Novo Nordisk Inc$59.72
Lilly USA, LLC$46.20
Boehringer Ingelheim Pharmaceuticals, Inc.$20.31

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 Rebekah Mulligan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Cameron Fazeli, DO

Internal Medicine

9 yrs NPPES
NPI 1588199640
1650 W COLLEGE ST STE 150, Grapevine, TX 76051(817) 338-3440
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.

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