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Gastroenterology in Boston, MA

The federal NPI Registry lists more than 144 gastroenterologists with a practice address in Boston.

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Gastroenterologists in Boston

Alphabetical, from the federal NPI Registry (CMS), fetched 2026-11-05. Not a ranking or an endorsement; nobody pays to appear in this list. Confirm details with each office.

  • Ashwin Ananthakrishnan, MD, MPH

    Internal Medicine, Gastroenterology

    165 Cambridge St 9th Fl · 02114

    617-726-0267

  • Diane Abraczinskas, MD

    Internal Medicine, Gastroenterology

    55 Fruit St Blk 4 Gastroenterology Associates · 02114

    617-724-6044

  • Harmony Allison, MD

    Internal Medicine, Gastroenterology

    800 Washington St #233 · 02111

    617-636-5883

  • Harry Anastopoulos, MD

    Internal Medicine, Gastroenterology

    110 Francis St Suite 8e · 02215

    617-632-8623

  • Hiroyuki Aihara, MD

    Internal Medicine, Gastroenterology

    75 Francis St · 02115

    617-732-5500

  • Jessica Allegretti, MD

    Internal Medicine, Gastroenterology

    75 Francis Street Brigham And Women's Hospital · 02115

    617-732-6389

  • Mohammad Almeqdadi

    Internal Medicine, Gastroenterology

    800 Washington St · 02111

    617-636-5000

  • Yousif A-rahim, MD

    Internal Medicine, Gastroenterology

    75 Francis St · 02115

    617-726-2148

Plus 136 more registered in Boston. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many gastroenterologists practice in Boston?
The federal NPI Registry lists more than 144 gastroenterologists with a practice address in Boston. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the Gastroenterology page for Boston?
Yes. This page has 2 sponsor positions, sold for a flat monthly fee and always labeled "Sponsored". Fees never depend on patients, calls or leads.

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