DoctorsProofNPPES directory · verify at state boards

Surgery in Concord, MA

8 verified surgery doctors in Concord.

General surgeons perform operations across the abdomen, digestive tract, skin, and soft tissue.

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. Atif Khan, MD

Surgery

21 yrs NPPES
NPI 1063417145
131 OLD ROAD NINE ACRE CORNER, JCB SUITE 500, Concord, MA 01742(978) 287-3547
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. Susan Cahill, MD

Surgery

21 yrs NPPES
NPI 1558355131
131 ORNAC, SUITE 770, Concord, MA 01742(978) 369-4468
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. Andrea Resciniti, MD

Surgery

21 yrs NPPES
NPI 1619965332
131 ORNAC, SUITE 435, Concord, MA 01742(978) 371-7433
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. C William Kaiser, MD

Surgery

20 yrs NPPES
NPI 1205875390
8 MIDDLE ST, Concord, MA 01742(508) 662-3465
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. Brian Callahan, MD

Surgery

20 yrs NPPES
NPI 1174558217
131 ORNAC, Concord, MA 01742(978) 287-3547
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. Steven Margolis, MD

Surgery

19 yrs NPPES
NPI 1629128749
242 BAKER AVE, SUITE 306, Concord, MA 01742(978) 369-6762
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. Laura Doyon, MD

Surgery

17 yrs NPPES
NPI 1235363342
54 BAKER AVENUE EXT, SUITE 101, Concord, MA 01742(978) 287-3532
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $173.76 (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.

$173.76

Total received

2

Transactions

2

Paying companies

Top paying companies

Medtronic, Inc.$151.58
Pacira Pharmaceuticals Incorporated$22.18

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 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 surgery doctors.

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

Dr. Jane Tsao, MD

Surgery

17 yrs NPPES
NPI 1518291830
1 WRIGHT FARM, Concord, MA 01742(978) 287-4505
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.

Surgery in Concord, MA — Verified | DoctorsProof | DoctorsProof