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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. Francis Macmillan, M.D.
Haverhill, MA · No drug or device payments recorded (2025) · (978) 521-3235
Dr. Jason Hemming, M.D.
Haverhill, MA · No drug or device payments recorded (2025) · Telehealth · (978) 521-3235
Dr. Michael Thiim, M.D.
Haverhill, MA · No drug or device payments recorded (2025) · Telehealth · (978) 521-3270
Dr. Bernard Clifford, M.D.
Holyoke, MA · $27 in drug and device payments (2025) · (413) 534-1124
Dr. Gabriel Melki, MD
Holyoke, MA · $113 in drug and device payments (2025) · (413) 540-5048
Dr. Mary Norris, MD
Holyoke, MA · No drug or device payments recorded (2025) · (413) 540-5048
Dr. Robert Weiss
Holyoke, MA · $27 in drug and device payments (2025) · (413) 534-1132
Dr. Alexandre Nader, M.D.
Hyannis, MA · $257 in drug and device payments (2025) · Telehealth · (508) 771-6080
Dr. Harold Levine, M.D.
Hyannis, MA · No drug or device payments recorded (2025) · (508) 778-6877
Dr. Jay Yamin, M.D.
Hyannis, MA · $264 in drug and device payments (2025) · (508) 771-6080
Dr. Michael Feuer, MD
Hyannis, MA · No drug or device payments recorded (2025) · (508) 778-8835
Dr. Paul Siegel, M.D.
Hyannis, MA · No drug or device payments recorded (2025) · (508) 775-8001
Dr. Benjamin Smith, M.D.
Jamaica Plain, MA · $37 in drug and device payments (2025) · (617) 522-9996
Dr. Edward Lew, M.D., M.P.H.
Jamaica Plain, MA · No drug or device payments recorded (2025) · (617) 232-9500
Dr. Ewa Preneta, MD
Jamaica Plain, MA · $148 in drug and device payments (2025) · Telehealth · (617) 522-9996
Dr. Michal Tomczak, M. D.
Jamaica Plain, MA · No drug or device payments recorded (2025) · Telehealth · (617) 522-3585
Dr. Drew Niccolini, M.D.
Lawrence, MA · No drug or device payments recorded (2025) · (978) 557-8900
Dr. Thomas Fazio, M.D.
Lawrence, MA · No drug or device payments recorded (2025) · (978) 557-8700
Dr. Amin Soltani, M.D.
Leominster, MA · $1,384 in drug and device payments (2025) · Telehealth · (978) 537-7552
Dr. Elliot Feinberg, M.D.
Leominster, MA · $15 in drug and device payments (2025) · (978) 537-7552
Dr. Mariann Padron Gleich, M.D.
Leominster, MA · $1,943 in drug and device payments (2025) · (978) 466-7800
Dr. Min Soo Song, MD.,CM
Leominster, MA · $3,297 in drug and device payments (2025) · (978) 466-7800
Dr. Naveen Pandaraboyina, MD
Leominster, MA · $2,080 in drug and device payments (2025) · Telehealth · (978) 466-4980
Dr. Vernu Visvalingam, MD
Leominster, MA · $1,392 in drug and device payments (2025) · Telehealth · (978) 537-7552
Dr. Wankin Yu, MD
Leominster, MA · $1,233 in drug and device payments (2025) · (978) 466-7800
Dr. Sheldon Schwartz, M.D.
Lexington, MA · No drug or device payments recorded (2025) · (781) 652-8206
Dr. Tushaar Shrimanker, MD, MRCP(LON)
Longmeadow, MA · $29 in drug and device payments (2025) · (413) 794-4555
Dr. Franklin Marinelli, MD
Lowell, MA · $1,562 in drug and device payments (2025) · Telehealth · (978) 459-6737
Dr. Richard Tilson, MD
Lowell, MA · $1,923 in drug and device payments (2025) · Telehealth · (978) 459-6737
Dr. Winnie Szeto, MD
Lowell, MA · $952 in drug and device payments (2025) · Telehealth · (978) 459-6737
Dr. Bertil Wolf, MD
Lynn, MA · No drug or device payments recorded (2025) · (781) 593-3400
Dr. Steven Rubin, M.D.
Marblehead, MA · No drug or device payments recorded (2025) · (781) 631-0754
Dr. T Bynum, MD
Marlboro, MA · No drug or device payments recorded (2025) · (508) 624-0605
Dr. Fehmida Chipty, M.D.
Medford, MA · No drug or device payments recorded (2025) · (781) 391-8015
Dr. Gale Fiarman, MD
Medford, MA · No drug or device payments recorded (2025) · Telehealth · (617) 421-1091
Dr. James Kemp, MD
Medford, MA · No drug or device payments recorded (2025) · (781) 306-5300
Dr. John Paul Nsubuga, MD
Medford, MA · $561 in drug and device payments (2025) · Telehealth · (781) 306-5100
Dr. Razvan Arsenescu, MD
Medford, MA · $28,855 in drug and device payments (2025) · Telehealth · (973) 971-7507
Dr. Veronica Baptista, M.D.
Medford, MA · No drug or device payments recorded (2025) · Telehealth · (617) 421-1091
Dr. Zain Kassam, MD, MPH, FRCPC
Medford, MA · $26 in drug and device payments (2025) · (857) 333-7375
Dr. Cameron Parent
Melrose, MA · No drug or device payments recorded (2025) · Telehealth · (781) 979-3000
Dr. Canan Avunduk, MD PHD
Melrose, MA · No drug or device payments recorded (2025) · (781) 979-0286
Dr. Mark Nitzberg, M.D.
Methuen, MA · No drug or device payments recorded (2025) · Telehealth · (978) 681-1977
Dr. Richard Sawyer, MD
Methuen, MA · $18 in drug and device payments (2025) · (978) 691-5160
Dr. Ajay Batra, MD
Milford, MA · $849 in drug and device payments (2025) · Telehealth · (508) 478-6363
Dr. Albert Crimaldi, MD
Milford, MA · $1,034 in drug and device payments (2025) · Telehealth · (508) 478-6363
Dr. Ali Amini, MD
Milford, MA · $720 in drug and device payments (2025) · (508) 478-6363
Dr. Brett Hassan, M.D.
Milford, MA · $876 in drug and device payments (2025) · (508) 478-6366
Dr. Brian Moquin, M.D.
Milford, MA · $664 in drug and device payments (2025) · Telehealth · (508) 478-6363
Dr. Daniel Donahue, MD
Milford, MA · $83 in drug and device payments (2025) · (508) 478-6363

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.