DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Amherst, NY

37 verified internal medicine doctors in Amherst.

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 New York State Board for Professional Medical Conduct

Dr. Thomas Scanlon, MD

Internal Medicine

21 yrs NPPES
NPI 1386644045
350 ALBERTA DR, SUITE 203, Amherst, NY 14226(716) 836-4880
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. Dawn Harbatkin, MD

Internal Medicine

21 yrs NPPES
NPI 1033119284
3980 SHERIDAN DR, Amherst, NY 14226(716) 250-2000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,248 (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.

$1,248

Total received

28

Transactions

12

Paying companies

Top paying companies

NEUROLOGY PRACTICE CONSORTIUM GPO, LLC$774.72
Teva Pharmaceuticals USA, Inc.$194.97
IDORSIA PHARMACEUTICALS US INC$59.35
Alkermes, Inc.$52.44
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)$32.73
Corium, LLC$26.62

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 93% of that group — among the highest recipients.

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

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

Dr. John Bauers, MD

Internal Medicine

21 yrs NPPES
NPI 1942297122
4979 HARLEM RD, SUITE 1, Amherst, NY 14226(716) 923-4380
NPPES public registry
CMS Open Payments· $115.93 (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.

$115.93

Total received

7

Transactions

4

Paying companies

Top paying companies

Collegium Pharmaceutical, Inc.$55.57
AbbVie Inc.$29.68
Abbott Laboratories$16.08
IBSA Pharma Inc.$14.60

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 77th percentile of that group.

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

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

Dr. David Hartman, MD

Internal Medicine

21 yrs NPPES
NPI 1790775575
6000 N BAILEY AVE, Amherst, NY 14226(716) 834-4266
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. Riffat Sadiq, MD

Internal Medicine

21 yrs NPPES
NPI 1053397620
4979 HARLEM RD, SUITE 1, Amherst, NY 14226(716) 923-4380
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $151.81 (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.

$151.81

Total received

6

Transactions

5

Paying companies

Top paying companies

Baxter Healthcare$64.16
Shield Therapeutics Inc$31.26
AstraZeneca Pharmaceuticals LP$21.75
Medtronic, Inc.$18.13
Dexcom, Inc.$16.51

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 ranks around the 80th percentile of that group.

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

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

Dr. Eric Southard, MD

Internal Medicine

20 yrs NPPES
NPI 1306825153
6000 N BAILEY AVE, Amherst, NY 14226(716) 834-4266
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. Richard Vienne, MD

Internal Medicine

20 yrs NPPES
NPI 1033181755
1185 SWEET HOME RD, Amherst, NY 14226(716) 689-0040
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. Kathylynn Pietak, MD

Internal Medicine

20 yrs NPPES
NPI 1326013723
6000 N BAILEY AVE, Amherst, NY 14226(716) 834-4266
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. Ellen Rich, MD

Internal Medicine

20 yrs NPPES
NPI 1366418345
3980 SHERIDAN DR, 6TH FLOOR, Amherst, NY 14226(716) 961-9900
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. Gabriel Cortes, DO

Internal Medicine

20 yrs NPPES
NPI 1073573101
760 MILLERSPORT HWY, Amherst, NY 14226(716) 836-1100
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $24.61 (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.

$24.61

Total received

1

Transactions

1

Paying companies

Top paying companies

Abbott Laboratories$24.61

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 68th percentile of that group.

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

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

Dr. Elizabeth O Neill, MD

Internal Medicine

20 yrs NPPES
NPI 1346204377
350 ALBERTA DR, Amherst, NY 14226(719) 837-4089
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $282.51 (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.

$282.51

Total received

1

Transactions

1

Paying companies

Top paying companies

Kerecis Limited$282.51

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 ranks around the 84th percentile of that group.

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

Payments to Elizabeth O Neill do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Paul Kuritzky, MD

Internal Medicine

20 yrs NPPES
NPI 1336104694
54 ALCONA AVE, Amherst, NY 14226(716) 832-6207
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. Irene Paulus, MD

Internal Medicine

20 yrs NPPES
NPI 1619933710
1185 SWEET HOME RD, AMHERST UNIVERSITY HEALTH CENTER, Amherst, NY 14226(716) 689-0040
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. Shahera Noukla, MD

Internal Medicine

20 yrs NPPES
NPI 1659329803
1185 SWEET HOME RD, Amherst, NY 14226(716) 689-0040
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 Fudyma, MD

Internal Medicine

20 yrs NPPES
NPI 1073562716
2350 MAPLE RD STE 100, Amherst, NY 14221(716) 688-6500
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. Joseph Gentile, MD

Internal Medicine

20 yrs NPPES
NPI 1487604955
4239 MAPLE RD, Amherst, NY 14226(716) 832-9747
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. Lester Sielski, MD

Internal Medicine

20 yrs NPPES
NPI 1669424081
4239 MAPLE RD, Amherst, NY 14226(716) 835-2984
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. Nasir Khan, MD

Internal Medicine

20 yrs NPPES
NPI 1669411120
3980 SHERIDAN DR, DENT TOWER SUIT 601, Amherst, NY 14226(716) 961-9900
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. Sarah Thompson, MD

Internal Medicine

20 yrs NPPES
NPI 1720028764
3980 SHERIDAN DR, Amherst, NY 14226(716) 961-9900
NPPES public registry
CMS Open Payments· $39.39 (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.

$39.39

Total received

2

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$39.39

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 70th percentile of that group.

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

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

Dr. Gordon Tussing, DO

Internal Medicine

20 yrs NPPES
NPI 1750323291
4643 MAIN ST, Amherst, NY 14226(716) 839-9113
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. George Narby, MD

Internal Medicine

20 yrs NPPES
NPI 1316973282
1412 SWEET HOME RD., SUITE 5, Amherst, NY 14228(716) 689-2012
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. Elisabeth Zausmer, MD

Internal Medicine

20 yrs NPPES
NPI 1720013063
3980 SHERIDAN DR, Amherst, NY 14226(716) 961-9900
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. Edgardo Salvador, MD

Internal Medicine

20 yrs NPPES
NPI 1528080306
3140 SHERIDAN DR, STE 201, Amherst, NY 14226(716) 832-2920
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,270 (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.

$1,270

Total received

41

Transactions

12

Paying companies

Top paying companies

AbbVie Inc.$434.08
Janssen Biotech, Inc.$191.23
AstraZeneca Pharmaceuticals LP$155.65
Amgen Inc.$143.82
Pfizer Inc.$72.87
Lilly USA, LLC$65.97

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 93% of that group — among the highest recipients.

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

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

Dr. Karuna Ahuja, MD

Internal Medicine

20 yrs NPPES
NPI 1669496105
3980 SHERIDAN DR, 6TH FLOOR, Amherst, NY 14226(716) 961-9900
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. Nancy Colligan, MD

Internal Medicine

20 yrs NPPES
NPI 1184635526
3980 SHERIDAN DR, Amherst, NY 14226(716) 961-9900
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. Timothy Mcdaniel, MD

Internal Medicine

20 yrs NPPES
NPI 1144334780
3980 SHERIDAN DR, Amherst, NY 14226(716) 961-9900
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. Thomas Cimato, MD

Internal Medicine

19 yrs NPPES
NPI 1497942809
3980 SHERIDAN DR, 6TH FLOOR, Amherst, NY 14226(716) 882-6544
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $39,298 (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.

$39,298

Total received

9

Transactions

5

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$39,124
Merck Sharp & Dohme LLC$53.72
Impulse Dynamics (USA) Inc.$52.46
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$45.16
Daiichi Sankyo Inc.$22.77

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 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 Thomas Cimato do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Saima Shaikh, MD

Internal Medicine

19 yrs NPPES
NPI 1558545442
62 COVENT GARDEN LN, Amherst, NY 14221(708) 856-9674
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. Cassandra Williams, MD

Internal Medicine

18 yrs NPPES
NPI 1558546820
3980A SHERIDAN DR STE 200, Amherst, NY 14226(716) 309-4772
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $47.98 (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.

$47.98

Total received

2

Transactions

2

Paying companies

Top paying companies

ACADIA Pharmaceuticals Inc$24.68
Lilly USA, LLC$23.30

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 71th percentile of that group.

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

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

Dr. Tom Mathew, MD

Internal Medicine

18 yrs NPPES
NPI 1336395649
4979 HARLEM RD, SUITE 1, Amherst, NY 14226(716) 923-4380
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. Rakhi Barkowski, MD

Internal Medicine

17 yrs NPPES
NPI 1043458367
3980A SHERIDAN DR STE 200, Amherst, NY 14226(716) 852-4772
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $23.10 (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.

$23.10

Total received

1

Transactions

1

Paying companies

Top paying companies

ACADIA Pharmaceuticals Inc$23.10

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 67th percentile of that group.

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

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

Dr. Deirdre Wheat, MD

Internal Medicine

17 yrs NPPES
NPI 1942530779
318 WASHINGTON HWY, Amherst, NY 14226(716) 839-3305
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. Adam Norman, MD

Internal Medicine

13 yrs NPPES
NPI 1235572454
3980A SHERIDAN DR, Amherst, NY 14226(716) 833-2200
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $37.84 (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.

$37.84

Total received

2

Transactions

2

Paying companies

Top paying companies

Lilly USA, LLC$22.19
E.R. Squibb & Sons, L.L.C.$15.65

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 70th percentile of that group.

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

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

Dr. Jeevan Kumar, MD

Internal Medicine

11 yrs NPPES
NPI 1366820078
190 MAPLE RD, Amherst, NY 14221(716) 580-3810
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,898 (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.

$2,898

Total received

120

Transactions

28

Paying companies

Top paying companies

BIOTRONIK INC.$420.87
Impulse Dynamics (USA) Inc.$354.30
Boston Scientific Corporation$311.55
Esperion Therapeutics, Inc.$199.94
Novo Nordisk Inc$185.71
E.R. Squibb & Sons, L.L.C.$152.02

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 Jeevan Kumar do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sarah Boice, MD

Internal Medicine

10 yrs NPPES
NPI 1376997510
1835 MAPLE RD, Amherst, NY 14221(716) 634-5410
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $916.57 (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.

$916.57

Total received

44

Transactions

18

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$155.76
AstraZeneca Pharmaceuticals LP$138.92
Lilly USA, LLC$125.10
Exact Sciences Corporation$87.82
Baxter Healthcare$58.42
Axsome Therapeutics, Inc.$57.66

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 Sarah Boice do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ahmad Mafi, DO

Internal Medicine

8 yrs NPPES
NPI 1003312455
3980A SHERIDAN DR STE 200, Amherst, NY 14226(716) 833-2200
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $222.69 (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.

$222.69

Total received

13

Transactions

8

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$79.76
E.R. Squibb & Sons, L.L.C.$32.37
Abbott Laboratories$23.11
Amgen Inc.$22.81
Boehringer Ingelheim Pharmaceuticals, Inc.$20.77
Lilly USA, LLC$16.91

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 Ahmad Mafi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Bradley Carrier, MD

Internal Medicine

8 yrs NPPES
NPI 1033606736
2350 MAPLE RD, Amherst, NY 14221(716) 688-6500
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $270.09 (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.

$270.09

Total received

15

Transactions

7

Paying companies

Top paying companies

Novo Nordisk Inc$86.23
Janssen Pharmaceuticals, Inc$58.84
Boehringer Ingelheim Pharmaceuticals, Inc.$31.66
GlaxoSmithKline, LLC.$30.51
Lilly USA, LLC$23.40
Amgen Inc.$20.54

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 84th percentile of that group.

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

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

Internal Medicine in Amherst, NY — Verified | DoctorsProof | DoctorsProof