HealthcareDiscovery.AI / Doctors / Massachusetts / Boston / Gastroenterology

Gastroenterology in Boston, Massachusetts

Data updated monthly · Last refresh September 2026

282 Gastroenterology providers practice in Boston, and 42% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Boston

Listed alphabetically. 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. Chandni Pattni, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 632-9179
Dr. Charles Bliss, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 638-6525
Dr. Charles Buzanis, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 421-1091
Dr. Charlotte Blumrosen
Boston, MA · No drug or device payments recorded (2025) · (617) 636-5000
Dr. Cheryl Bunker, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 724-0578
Dr. Chethan Ramprasad
Boston, MA · $25 in drug and device payments (2025) · Telehealth · (617) 754-8888
Dr. Chinweike Ukomadu, MD PHD
Boston, MA · No drug or device payments recorded (2025) · (617) 732-6389
Dr. Christopher Huang, M.D.
Boston, MA · $11,240 in drug and device payments (2025) · (617) 638-6525
Dr. Christopher Thompson, M.D., M.S.
Boston, MA · $6,173 in drug and device payments (2025) · (617) 525-8266
Dr. Christopher Velez, MD
Boston, MA · $219 in drug and device payments (2025) · Telehealth · (617) 726-2000
Dr. Ciaran Kelly, M.D.
Boston, MA · $3,046 in drug and device payments (2025) · Telehealth · (617) 667-1272
Dr. Cindy Law, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 726-2000
Dr. Colleen Kelly, MD
Boston, MA · $115 in drug and device payments (2025) · Telehealth · (617) 732-5500
Dr. Cosmas Giallourakis, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 724-6113
Dr. Daisy De-peralta-daly, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 267-2442
Dr. Daniel Chung, MD
Boston, MA · $3,575 in drug and device payments (2025) · Telehealth · (617) 724-6004
Dr. Daniel Friedlander, M. D.
Boston, MA · No drug or device payments recorded (2025) · (617) 667-2138
Dr. Daniel Leffler, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 667-2136
Dr. Daniel Matloff, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 522-9996
Dr. Daniel Pratt, MD
Boston, MA · $24,328 in drug and device payments (2025) · Telehealth · (617) 726-3313
Dr. Daniel Stein, MD, MPH
Boston, MA · $9,355 in drug and device payments (2025) · Telehealth · (617) 732-6389
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

Conditions Gastroenterology providers in Boston, 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 Boston, Massachusetts?

There are 282 Gastroenterology providers with active NPI records practicing in Boston, according to federal NPPES data refreshed monthly.

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

118 of 282 (42%) 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 Boston treat?

Gastroenterology providers in Boston 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 records 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.

All specialties in Boston Gastroenterology across Massachusetts

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.