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 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. Ruma RajbhandariBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 525-6841 Dr. Rupa Mukherjee, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 667-1272 Dr. Russell Goodman, M.D.Boston, MA · $152 in drug and device payments (2025) · Telehealth ·
(617) 732-5500 Dr. Ryan Flanagan, MDBoston, MA · $3,206 in drug and device payments (2025) · Telehealth ·
(617) 732-5500 Dr. Sahar NissimBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 525-6841 Dr. Sama Anvari, MDBoston, MA · No drug or device payments recorded (2025) ·
(906) 906-1186 Dr. Samantha ChuaBoston, MA · No drug or device payments recorded (2025) ·
(617) 414-5951 Dr. Samantha Zullow, M.D.Boston, MA · $2,244 in drug and device payments (2025) · Telehealth ·
(617) 754-4232 Dr. Sami Elamin, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(507) 202-1867 Dr. Samuel Miller, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 667-7000 Dr. Sanskriti Varma, MDBoston, MA · $301 in drug and device payments (2025) · Telehealth ·
(617) 726-2000 Dr. Sapna Syngal, MD MPHBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-5532 Dr. Sara Ghoneim, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 726-2000 Dr. Sarah Flier, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 667-2136 Dr. Satish Singh, MDBoston, MA · No drug or device payments recorded (2025) ·
(857) 364-4327 Dr. Scott Minchenberg, MD, PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 667-7000 Dr. Scott Snapper, MD PHDBoston, MA · $2,762 in drug and device payments (2025) ·
(617) 919-4973 Dr. Sebastian Dobrow, MD, MPHBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5883 Dr. Sebastian NiezenBoston, MA · No drug or device payments recorded (2025) ·
(617) 480-3735 Dr. Sharmeel Wasan, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 414-6525 Dr. Sharyle Fowler, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 724-6005 Dr. Shilpa Grover, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-5500 Dr. Sitharthan SekarBoston, MA · $410 in drug and device payments (2025) · Telehealth ·
(617) 732-5500 Dr. Sonia Friedman, MDBoston, MA · $51 in drug and device payments (2025) · Telehealth ·
(617) 732-6389 Dr. Sreedhar Subramanian, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-7411 Dr. Stephanie Owyang, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-5500 Dr. Stephen Drewniak, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 522-9996 Dr. Stephen Wright, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 522-9996 Dr. Stephen Zucker, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-6389 Dr. Steven Freedman, M.D.Boston, MA · $9,688 in drug and device payments (2025) · Telehealth ·
(617) 667-5576 Dr. Steven Shields, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 421-1091 Dr. Sunil Sheth, MDBoston, MA · $30 in drug and device payments (2025) · Telehealth ·
(617) 667-7957 Dr. Susan Kelly, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-8623 Dr. Sushrut Jangi, MDBoston, MA · $193 in drug and device payments (2025) · Telehealth ·
(617) 636-5000 Dr. Suzanne Chan, M.D., PH. D.Boston, MA · $47 in drug and device payments (2025) · Telehealth ·
(617) 632-1070 Dr. Sway Chen, MD, PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Thomas Kelleher, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-1098 Dr. Thomas Moore, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 638-6525 Dr. Timothy Kuo, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5825 Dr. Tracey Simon, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 643-6361 Dr. Trent WalradtBoston, MA · $27,008 in drug and device payments (2025) ·
(617) 732-6389 Dr. Trisha Pasricha, MDBoston, MA · $1,927 in drug and device payments (2025) · Telehealth ·
(617) 726-2426 Dr. Tyler Berzin, MDBoston, MA · $37,145 in drug and device payments (2025) · Telehealth ·
(617) 667-2136 Dr. Uri Avissar, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 638-6525 Dr. Valerie Byrnes, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-1070 Dr. Vanessa Mitsialis, MDBoston, MA · $16 in drug and device payments (2025) · Telehealth ·
(617) 732-7426 Dr. Vikram RanganBoston, MA · $169 in drug and device payments (2025) · Telehealth ·
(617) 754-8888 Dr. Wai-kit Lo, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 732-6389 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
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.
Related reading on HealthcareDiscovery.AI
Gastroenterology in all 50 states Search all 689 in the directory Ask Zach for help choosing
Related
