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Gastroenterologists in Massachusetts

Data updated monthly · Last refresh October 2026

689 Gastroenterology providers practice in Massachusetts, including 312 (45%) offering telehealth. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

689providers
312telehealth
Bostontop city

Gastroenterology by city in Massachusetts

Choose a city to see providers there.

Gastroenterology in Boston282 providers
Gastroenterology in Worcester49 providers
Gastroenterology in Burlington31 providers
Gastroenterology in Springfield18 providers
Gastroenterology in Cambridge16 providers
Gastroenterology in Beverly13 providers
Gastroenterology in Fall River12 providers
Gastroenterology in Brockton11 providers
Gastroenterology in Salem11 providers
Gastroenterology in Stoneham11 providers
Gastroenterology in Framingham10 providers
Gastroenterology in Florence10 providers
Gastroenterology in Newton9 providers
Gastroenterology in Milford8 providers
Gastroenterology in Acton8 providers
Gastroenterology in South Weymouth8 providers
Gastroenterology in Plymouth7 providers
Gastroenterology in Medford7 providers
Gastroenterology in Leominster7 providers
Gastroenterology in Pittsfield6 providers
Gastroenterology in Quincy6 providers
Gastroenterology in Chelmsford6 providers
Gastroenterology in Brighton5 providers
Gastroenterology in Haverhill5 providers

Gastroenterology providers in Massachusetts

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Daniel Szvarca, MD
Boston, MA · $30,628 in drug and device payments (2025) · (617) 732-5500
Dr. Daniel Zandman, M.D.
Boston, MA · $36 in drug and device payments (2025) · Telehealth · (617) 667-7000
Dr. Danny Wong
Boston, MA · $6,396 in drug and device payments (2025) · Telehealth · (917) 607-8729
Dr. Daria Homenko, M.D.
Boston, MA · $125 in drug and device payments (2025) · Telehealth · (617) 636-5000
Dr. Daryl Ramai, MD
Boston, MA · $9,386 in drug and device payments (2025) · Telehealth · (617) 732-5500
Dr. David Jin, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-6389
Dr. David Nunes, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 638-6525
Dr. Deanna Nguyen, MD
Boston, MA · $86 in drug and device payments (2025) · (617) 724-6113
Dr. Debra Weinstein, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 724-6007
Dr. Deepak Lakra, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-8424
Dr. Diane Abraczinskas, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 724-6044
Dr. Doan Dao
Boston, MA · $122 in drug and device payments (2025) · (617) 726-2000
Dr. Douglas Horst, MD
Boston, MA · $37 in drug and device payments (2025) · Telehealth · (617) 632-8623
Dr. Douglas Janowski, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 636-5000
Dr. Douglas Pleskow, M.D.
Boston, MA · $14,541 in drug and device payments (2025) · Telehealth · (617) 632-8623
Dr. Edward Shelton, MBBS
Boston, MA · No drug or device payments recorded (2025) · (617) 726-2047
Dr. Emilie Mitten, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-5500
Dr. Emily Bethea, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 726-3313
Dr. Eric Lin, MD
Boston, MA · $17 in drug and device payments (2025) · (857) 238-3422
Dr. Eric Przybyszewski, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 643-0596
Dr. Erik Holzwanger, M.D.
Boston, MA · $19,598 in drug and device payments (2025) · Telehealth · (617) 636-5000
Dr. Esperance Schaefer, M.D., ,M.P.H.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-5500
Dr. Fateh Bazerbachi, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 724-7168
Dr. Fatima Warraich, MD
Boston, MA · No drug or device payments recorded (2025) · (978) 741-1200
Dr. Frederick Makrauer, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 732-6389
Dr. Gail Kaufman, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 632-8623
Dr. Garret Cullen, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-2802
Dr. Gary Lopes, M.D.
Boston, MA · $119 in drug and device payments (2025) · (617) 421-1091
Dr. Gaurav Gaiha, MD
Boston, MA · $3,810 in drug and device payments (2025) · Telehealth · (617) 726-2865
Dr. Gilaad Kaplan, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 726-3673
Dr. Gila Sasson, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 732-6389
Dr. Gyongyi Szabo, M.D.
Boston, MA · $20,013 in drug and device payments (2025) · (617) 667-9050
Dr. Gyorgy Baffy, MD
Boston, MA · No drug or device payments recorded (2025) · (857) 364-4327
Dr. Harishankar Gopakumar, M.D
Boston, MA · $36,570 in drug and device payments (2025) · (617) 732-5500
Dr. Harmony Allison, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 636-5883
Dr. Harry Anastopoulos, M.D.
Boston, MA · $471 in drug and device payments (2025) · Telehealth · (617) 632-8623
Dr. Helen Shields, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-2109
Dr. Hiroyuki Aihara, M.D.
Boston, MA · $146,128 in drug and device payments (2025) · (617) 732-5500
Dr. Hong Gi Shim, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 754-8888
Dr. Horst Weber, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 638-6525
Dr. Iman Boston, M.D.
Boston, MA · $3,579 in drug and device payments (2025) · Telehealth · (617) 754-8888
Dr. Irena Maier, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 421-1091
Dr. Irun Bhan, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 726-3316
Dr. Jacob Dickstein
Boston, MA · No drug or device payments recorded (2025) · (617) 667-0162
Dr. Jacqueline Wolf, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 667-4241
Dr. Jaehoon Cho, M.D.
Boston, MA · $1,059 in drug and device payments (2025) · Telehealth · (617) 726-2426
Dr. Jakob Begun, M.D. PH.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 724-6113
Dr. James Chou, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 421-1091
Dr. James Piper, M.D.
Boston, MA · $566 in drug and device payments (2025) · Telehealth · (617) 421-1091
Dr. James Rabb, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-1849

Conditions Gastroenterology providers in Massachusetts commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in Massachusetts?

There are 689 Gastroenterology providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Massachusetts offer telehealth?

Yes. 312 of the 689 Gastroenterology providers in Massachusetts (about 45%) report offering telehealth services in CMS data.

Which cities in Massachusetts have the most Gastroenterology providers?

Boston (282), Worcester (49), Burlington (31) have the highest concentration of Gastroenterology providers in Massachusetts.

How many Gastroenterology providers in Massachusetts received drug or device company payments?

341 of 689 Gastroenterology providers in Massachusetts (49%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in Massachusetts treat?

Gastroenterology providers commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Gastroenterologists in Massachusetts work in independent practices or large health systems?

Among 460 Gastroenterologists in Massachusetts enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 83% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Massachusetts work at?

According to CMS facility affiliation records, the Massachusetts hospitals where the most Gastroenterologists hold privileges are Brigham and Women's Hospital in Boston; Massachusetts General Hospital in Boston; Beth Israel Deaconess Medical Center in Boston.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Gastroenterology in Massachusetts? Get featured.