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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. Jasmine Hanifi, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 732-5500
Dr. Jaspreet Sandhu, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 726-6609
Dr. Jaspreet Suri
Boston, MA · No drug or device payments recorded (2025) · (617) 754-8888
Dr. Javier Villafuerte Galvez, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 667-7000
Dr. Jay Luther, M.D.
Boston, MA · $185 in drug and device payments (2025) · Telehealth · (617) 724-6113
Dr. Jennifer Inra, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 726-2862
Dr. Jennifer Nayor, M.D.
Boston, MA · $484 in drug and device payments (2025) · Telehealth · (617) 525-7743
Dr. Jesse Platt, M.D. PHD
Boston, MA · $17 in drug and device payments (2025) · Telehealth · (617) 726-2000
Dr. Jessica Allegretti, M.D.
Boston, MA · $201,023 in drug and device payments (2025) · Telehealth · (617) 732-6389
Dr. Jessica Shay, M.D.
Boston, MA · $136 in drug and device payments (2025) · (617) 726-2426
Dr. Jillian Ross, MD
Boston, MA · $375 in drug and device payments (2025) · (617) 636-5000
Dr. Joanne Donovan, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 323-7700
Dr. Joel Mason, MD
Boston, MA · $25,805 in drug and device payments (2025) · Telehealth · (617) 636-5000
Dr. Johanna Iturrino Moreda, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 667-2137
Dr. John Garber, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 724-6113
Dr. John Lamont, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 667-8377
Dr. John Leung, M.D.
Boston, MA · $260,759 in drug and device payments (2025) · Telehealth · (617) 804-6767
Dr. John Paul Anthony O'connor, M.D., M.R.C.P.I.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-2136
Dr. John Saltzman, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 525-8763
Dr. Jonathan Downie, MD, PHD
Boston, MA · $500 in drug and device payments (2025) · Telehealth · (617) 726-2000
Dr. Jonathan Kuang, MBBS
Boston, MA · No drug or device payments recorded (2025) · (617) 634-4079
Dr. Jonathan Levine, MD
Boston, MA · $164 in drug and device payments (2025) · Telehealth · (617) 732-6389
Dr. Jose Mella, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-8424
Dr. Joseph Feuerstein, M.D.
Boston, MA · $7,625 in drug and device payments (2025) · Telehealth · (617) 632-8623
Dr. Joshua Raphael Korzenik, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 732-5500
Dr. Judy Nee
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 667-2135
Dr. Julia Ding, MD
Boston, MA · $3,284 in drug and device payments (2025) · (617) 638-6525
Dr. Kanwarpreet Tandon
Boston, MA · $1,006 in drug and device payments (2025) · Telehealth · (617) 638-6525
Dr. Karin Andersson, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 724-6113
Dr. Kassem Sharif, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-8427
Dr. Katharine Germansky, M.D.
Boston, MA · $25 in drug and device payments (2025) · Telehealth · (617) 632-8623
Dr. Katherine Brunner, M.D.
Boston, MA · $26 in drug and device payments (2025) · Telehealth · (617) 638-6500
Dr. Kathleen Corey, MD
Boston, MA · $14,179 in drug and device payments (2025) · Telehealth · (617) 724-6113
Dr. Kathleen Viveiros, M.D.
Boston, MA · $186 in drug and device payments (2025) · Telehealth · (617) 636-0660
Dr. Katie Dunleavy, MB BCH BAO
Boston, MA · $61 in drug and device payments (2025) · Telehealth · (507) 284-2511
Dr. Kenneth Falchuk, M.D.
Boston, MA · $24 in drug and device payments (2025) · Telehealth · (617) 632-8623
Dr. Kevin Huang, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 638-6525
Dr. Kristin Burke, M.D.
Boston, MA · $2,287 in drug and device payments (2025) · Telehealth · (617) 726-2426
Dr. Kumar Krishnan, MD
Boston, MA · $1,838 in drug and device payments (2025) · Telehealth · (617) 724-0578
Dr. Kunal Jajoo, M.D.
Boston, MA · $1,159 in drug and device payments (2025) · Telehealth · (617) 732-6389
Dr. Kyle Staller, M.D.
Boston, MA · $27,663 in drug and device payments (2025) · Telehealth · (617) 726-2000
Dr. Laurence Guay, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 724-6038
Dr. Lauren Eichenwald, MD
Boston, MA · No drug or device payments recorded (2025) · (978) 741-4171
Dr. Laurie Grossberg, M.D.
Boston, MA · $2,244 in drug and device payments (2025) · Telehealth · (617) 667-2802
Dr. Linda Lee, MD
Boston, MA · $42,497 in drug and device payments (2025) · (617) 732-7429
Dr. Long Nguyen, M.D., M.S.
Boston, MA · $184 in drug and device payments (2025) · Telehealth · (617) 726-2426
Dr. Loren Rabinowitz, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 667-2802
Dr. Lori Beth Olans, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 636-5000
Dr. Madeline Berschback, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 726-2000
Dr. Mandeep Sawhney, MBBS,MS
Boston, MA · $639 in drug and device payments (2025) · Telehealth · (617) 667-1088

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.