DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Springfield, MA

337 verified internal medicine doctors in Springfield. Page 1 of 6.

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 Massachusetts Board of Registration in Medicine

Dr. Diane Dietzen, MD

Internal Medicine

21 yrs NPPES
NPI 1578569828
759 CHESTNUT ST, Springfield, MA 01199(413) 794-8121
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. Sudeep Aulakh, MD

Internal Medicine

21 yrs NPPES
NPI 1043217318
140 HIGH ST, Springfield, MA 01105(413) 794-2511
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. James Haines, MD

Internal Medicine

21 yrs NPPES
NPI 1497754170
299 CAREW ST, SUITE 322, Springfield, MA 01104(413) 737-2371
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $13.08 (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.

$13.08

Total received

1

Transactions

1

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$13.08

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 63th percentile of that group.

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

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

Dr. William Belcastro, MD

Internal Medicine

21 yrs NPPES
NPI 1548269251
299 CAREW ST, SUITE 322, Springfield, MA 01104(413) 737-2371
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $13.08 (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.

$13.08

Total received

1

Transactions

1

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$13.08

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 63th percentile of that group.

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

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

Dr. John Egelhofer, MD

Internal Medicine

21 yrs NPPES
NPI 1972595775
300 BIRNIE AVE, STE 102, Springfield, MA 01107(413) 734-4206
NPPES public registry
CMS Open Payments· $27.76 (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.

$27.76

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$27.76

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

Dr. James Hession, MD

Internal Medicine

21 yrs NPPES
NPI 1588656193
300 BIRNIE AVE, STE 102, Springfield, MA 01107(413) 734-4206
NPPES public registry
CMS Open Payments· $27.76 (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.

$27.76

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$27.76

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 James Hession do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Fanti, MD

Internal Medicine

21 yrs NPPES
NPI 1396737904
300 BIRNIE AVE, STE 102, Springfield, MA 01107(413) 734-4206
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $446.61 (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.

$446.61

Total received

23

Transactions

8

Paying companies

Top paying companies

Abbott Laboratories$138.04
Pfizer Inc.$84.38
E.R. Squibb & Sons, L.L.C.$61.51
Lilly USA, LLC$52.32
Novo Nordisk Inc$32.91
AbbVie Inc.$31.97

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 ranks around the 87th percentile of that group.

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

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

Dr. Ronald Berger, MD

Internal Medicine

21 yrs NPPES
NPI 1649263286
300 BIRNIE AVE, STE 102, Springfield, MA 01107(413) 734-4206
NPPES public registry
CMS Open Payments· $27.76 (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.

$27.76

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$27.76

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 Ronald Berger do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jasmine Paadam, MD

Internal Medicine

21 yrs NPPES
NPI 1316934292
759 CHESTNUT ST, Springfield, MA 01107(413) 794-6297
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 Goff, MD

Internal Medicine

21 yrs NPPES
NPI 1922089846
380 PLAINFIELD ST, Springfield, MA 01107(413) 794-4458
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. Gopal Sarker, MD

Internal Medicine

21 yrs NPPES
NPI 1316929607
759 CHESTNUT ST, Springfield, MA 01107(413) 794-4320
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $108.10 (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.

$108.10

Total received

5

Transactions

4

Paying companies

Top paying companies

AbbVie Inc.$38.77
AstraZeneca Pharmaceuticals LP$24.62
Lilly USA, LLC$24.42
Pfizer Inc.$20.29

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 Gopal Sarker do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Shamim Najeebi, MD

Internal Medicine

21 yrs NPPES
NPI 1720060098
77 BOYLSTON ST, HAMPDEN COUNTY PHYSICIAN ASSOCIATES, Springfield, MA 01104(413) 734-8254
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $32.89 (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.

$32.89

Total received

2

Transactions

1

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$32.89

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 Shamim Najeebi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jeffrey Zesiger, MD

Internal Medicine

21 yrs NPPES
NPI 1891777058
759 CHESTNUT ST, Springfield, MA 01107(413) 794-3147
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. Christine Bryson, DO

Internal Medicine

21 yrs NPPES
NPI 1609851914
759 CHESTNUT STREET, Springfield, MA 01199(413) 794-4320
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. Adnan Dahdul, MD

Internal Medicine

21 yrs NPPES
NPI 1104802362
819 WORCESTER ST STE 1, Springfield, MA 01151(413) 304-2501
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $4,067,637 (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.

$4,067,637

Total received

34

Transactions

4

Paying companies

Top paying companies

Pfizer Inc.$3,129,211
BioXcel Therapeutics, Inc.$891,810
Boehringer Ingelheim Pharmaceuticals, Inc.$46,340
Boehringer Ingelheim Pharma GmbH & Co.KG$275.96

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 100% of that group — among the highest recipients.

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

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

Dr. Jose Azocar, MD

Internal Medicine

21 yrs NPPES
NPI 1578549499
1985 MAIN ST, Springfield, MA 01103(413) 733-9955
NPPES public registry
CMS Open Payments· $2,122,892 (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.

$2,122,892

Total received

1,891

Transactions

1

Paying companies

Top paying companies

ModernaTX, Inc.$2,122,892

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 100% of that group — among the highest recipients.

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

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

Dr. Mark Mullan, MD

Internal Medicine

21 yrs NPPES
NPI 1700862638
222 CAREW ST, SUITE 401, Springfield, MA 01104(413) 781-1186
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. Rebecca Rosenstein, MD

Internal Medicine

21 yrs NPPES
NPI 1386621076
271 CAREW ST, MERCY INPATIENT MEDICAL ASSOCIATES, Springfield, MA 01104(413) 748-7272
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. Howard Goldberg, MD

Internal Medicine

20 yrs NPPES
NPI 1457331050
3400 MAIN ST, Springfield, MA 01107(413) 794-9560
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. Anthony Sobey, MD

Internal Medicine

20 yrs NPPES
NPI 1801866629
77 BOYLSTON ST, HAMPDEN COUNTY PHYSICIANS ASSOCIATES, Springfield, MA 01104(413) 734-8254
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. Anna Thurmayr, MD

Internal Medicine

20 yrs NPPES
NPI 1356311179
1 MONARCH PL, 10TH FLOOR, Springfield, MA 01144(413) 734-2000
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. Masih Farooqui, MD

Internal Medicine

20 yrs NPPES
NPI 1245200070
271 CAREW STREET, Springfield, MA 01104(413) 734-8254
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $80.71 (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.

$80.71

Total received

3

Transactions

3

Paying companies

Top paying companies

Janssen Biotech, Inc.$33.12
AstraZeneca Pharmaceuticals LP$23.97
E.R. Squibb & Sons, L.L.C.$23.62

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 ranks around the 74th percentile of that group.

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

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

Dr. Elizabeth Eagleson, MD

Internal Medicine

20 yrs NPPES
NPI 1538139993
380 PLAINFIELD ST, Springfield, MA 01107(413) 794-4458
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. Xiao Liu, MD

Internal Medicine

20 yrs NPPES
NPI 1285606434
759 CHESTNUT ST, Springfield, MA 01199(413) 794-8120
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 Kanagaki, MD

Internal Medicine

20 yrs NPPES
NPI 1629040696
100 WASON AVE, SUITE 230, Springfield, MA 01107(413) 788-6139
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. Simon Ahtaridis, MD

Internal Medicine

20 yrs NPPES
NPI 1053383901
271 CAREW ST, Springfield, MA 01104(413) 748-9349
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. Marc Goldman, MD

Internal Medicine

20 yrs NPPES
NPI 1003889726
175 CAREW ST STE 200, Springfield, MA 01104(413) 732-4269
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $56.80 (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.

$56.80

Total received

3

Transactions

3

Paying companies

Top paying companies

AbbVie Inc.$23.54
Ferring Pharmaceuticals Inc.$17.82
Genzyme Corporation$15.44

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 Marc Goldman do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Anand Kanjolia, MD

Internal Medicine

20 yrs NPPES
NPI 1861465593
299 CAREW ST STE 326, Springfield, MA 01104(413) 507-2070
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,223 (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.

$1,223

Total received

66

Transactions

14

Paying companies

Top paying companies

Pfizer Inc.$211.88
AstraZeneca Pharmaceuticals LP$198.59
Exact Sciences Corporation$138.87
AbbVie Inc.$110.80
Lilly USA, LLC$106.65
Abbott Laboratories$87.40

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 93% of that group — among the highest recipients.

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

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

Dr. Sheldon Lyons, MD

Internal Medicine

20 yrs NPPES
NPI 1811962962
100 WASON AVE, Springfield, MA 01107(413) 788-6139
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. Gerald Steinberg, MD

Internal Medicine

20 yrs NPPES
NPI 1689649543
354 BIRNIE AVE, HAMPDEN COUNTY PHYSICIAN ASSOCIATES, Springfield, MA 01107(413) 733-3470
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. Eva Karacsonyi, MD

Internal Medicine

20 yrs NPPES
NPI 1013983691
2150 MAIN STREET, Springfield, MA 01104(413) 739-5676
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. Mark Radzicki, MD

Internal Medicine

20 yrs NPPES
NPI 1598732281
77 BOYLSTON STREET, Springfield, MA 01104(413) 734-8254
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 Mcdougall, DO

Internal Medicine

20 yrs NPPES
NPI 1225007461
354 BIRNIE AVE, Springfield, MA 01107(413) 733-3470
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. Alfred Piel, MD

Internal Medicine

20 yrs NPPES
NPI 1285697334
305 BICENTENNIAL HWY, Springfield, MA 01118(413) 733-4101
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. Kelly Armstrong, MD

Internal Medicine

20 yrs NPPES
NPI 1508820275
305 BICENTENNIAL HWY, Springfield, MA 01118(413) 733-4101
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. Vikram Sondhi, MD

Internal Medicine

20 yrs NPPES
NPI 1578527685
532 SUMNER AVE, Springfield, MA 01108(413) 739-1100
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. Vijay Patel, MD

Internal Medicine

20 yrs NPPES
NPI 1629033949
1038 MAIN ST, Springfield, MA 01103(413) 739-1100
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $135.92 (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.

$135.92

Total received

4

Transactions

3

Paying companies

Top paying companies

Lilly USA, LLC$66.74
Grifols USA, LLC$47.42
Otsuka America Pharmaceutical, Inc.$21.76

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

Dr. Philip Gaziano, MD

Internal Medicine

20 yrs NPPES
NPI 1043275001
354 BIRNIE AVE STE 202, Springfield, MA 01107(413) 733-3470
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. Bipinchandra Mistry, MD

Internal Medicine

20 yrs NPPES
NPI 1083670541
271 CAREW STREET, Springfield, MA 01104(413) 748-9321
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. Paul Oppenheimer, MD

Internal Medicine

20 yrs NPPES
NPI 1073570560
271 CAREW ST, Springfield, MA 01104(413) 748-9321
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. Jewel Mullen, MD

Internal Medicine

20 yrs NPPES
NPI 1902864861
11 WILBRAHAM RD, Springfield, MA 01109(413) 794-5955
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. Greta Boynton, MD

Internal Medicine

20 yrs NPPES
NPI 1801854773
759 CHESTNUT ST, Springfield, MA 01107(413) 794-4320
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $40.61 (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.

$40.61

Total received

1

Transactions

1

Paying companies

Top paying companies

HeartFlow, Inc.$40.61

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 70th percentile of that group.

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

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

Dr. Michael Rothberg, MD

Internal Medicine

20 yrs NPPES
NPI 1851359798
140 HIGH ST, Springfield, MA 01199(413) 794-2511
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. Mark Kassis, MD

Internal Medicine

20 yrs NPPES
NPI 1356309744
3400 MAIN ST, Springfield, MA 01107(413) 794-9560
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. Adeleke Thomas, MD

Internal Medicine

20 yrs NPPES
NPI 1225087638
271 CAREW ST, Springfield, MA 01104(413) 748-9321
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. Angela Restituyo, MD

Internal Medicine

20 yrs NPPES
NPI 1235181116
25 BOND ST, Springfield, MA 01104(413) 731-6000
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. Timothy Mulligan, MD

Internal Medicine

20 yrs NPPES
NPI 1619924099
759 CHESTNUT ST, Springfield, MA 01107(413) 794-4320
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. Peter Friedmann, MD

Internal Medicine

20 yrs NPPES
NPI 1780621409
11 WILBRAHAM RD, Springfield, MA 01109(413) 794-3710
NPPES public registry
CMS Open Payments· $14,850 (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.

$14,850

Total received

4

Transactions

1

Paying companies

Top paying companies

Indivior Inc.$14,850

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 Peter Friedmann do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Lise Ann Glading-Dilorenzo, MD

Internal Medicine

20 yrs NPPES
NPI 1780622050
3640 MAIN ST, SUITE 207, Springfield, MA 01107(413) 739-0669
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 Artzerounian, MD

Internal Medicine

20 yrs NPPES
NPI 1851339162
1295 STATE ST, C/O MASSMUTUAL C340, Springfield, MA 01111(413) 744-1192
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. Alan Lareau, MD

Internal Medicine

20 yrs NPPES
NPI 1962441964
1000 WILBRAHAM RD, Springfield, MA 01109(413) 783-4647
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. Carol Richardson, MD

Internal Medicine

20 yrs NPPES
NPI 1083654511
759 CHESTNUT ST, Springfield, MA 01107(413) 794-4320
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. Paul Pirraglia, MD

Internal Medicine

20 yrs NPPES
NPI 1043250160
11 WILBRAHAM RD, Springfield, MA 01109(413) 794-3710
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. Christopher Keroack, MD

Internal Medicine

20 yrs NPPES
NPI 1841230125
2 MEDICAL CENTER DR, SUITE 202, Springfield, MA 01107(413) 205-1200
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. Bruce Lockhart, MD

Internal Medicine

20 yrs NPPES
NPI 1255375630
25 BOND ST, Springfield, MA 01104(413) 731-6000
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. Weijen Chang, MD

Internal Medicine

20 yrs NPPES
NPI 1235174103
759 CHESTNUT STREET, Springfield, MA 01107(413) 794-2398
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. Rami Ashkar, MD

Internal Medicine

20 yrs NPPES
NPI 1134158058
354 BIRNIE AVE, STE 202 - ATTN: PGREANEY, HAMPDEN COUNTY PHYSICIAN ASSOCI, Springfield, MA 01107(413) 733-3470
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $21.57 (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.

$21.57

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$21.57

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 67th percentile of that group.

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

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

Dr. Michael Vemula, MD

Internal Medicine

20 yrs NPPES
NPI 1750311825
759 CHESTNUT ST, Springfield, MA 01107(413) 794-4320
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. Pooja Sherchan, MD

Internal Medicine

20 yrs NPPES
NPI 1225068018
BAYSTATE MEDICAL CTR, 759 CHESTNUT STREET, Springfield, MA 01199(413) 794-0884
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. Arminder Singh, MD

Internal Medicine

20 yrs NPPES
NPI 1427088202
50 MAPLE ST STE 301, Springfield, MA 01103(413) 333-2064
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $3,845 (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.

$3,845

Total received

189

Transactions

29

Paying companies

Top paying companies

Lilly USA, LLC$490.36
GlaxoSmithKline, LLC.$379.08
AstraZeneca Pharmaceuticals LP$272.09
NOVARTIS PHARMACEUTICALS CORPORATION$265.22
Pfizer Inc.$262.58
AbbVie Inc.$253.32

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 Arminder Singh do not imply any wrongdoing. Many are meals, education, or research support.

Internal Medicine in Springfield, MA — Verified | DoctorsProof | DoctorsProof