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Gastroenterology in Madison, WI

The federal NPI Registry lists 61 gastroenterologists with a practice address in Madison.

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Gastroenterologists in Madison

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.

  • Antonio Bosch, MD

    Internal Medicine, Gastroenterology

    750 University Row · 53705

    608-890-5000

  • Jameel Alp, MD

    Internal Medicine, Gastroenterology

    600 Highland Ave · 53792

    608-263-6400

  • Jihad Aljabban, MD, MMSC

    Internal Medicine, Gastroenterology

    600 Highland Ave · 53792

    608-263-6400

  • Katelyn Backhaus, MD

    Internal Medicine, Gastroenterology

    600 Highland Ave · 53792

    608-263-6400

  • Kerstin Austin, MD

    Internal Medicine, Gastroenterology

    Uw Hospital And Clinics 600 Highland Ave, H4/831 · 53792

    608-263-5660

  • Mark Benson, MD

    Internal Medicine, Gastroenterology

    600 Highland Ave. · 53792

    608-263-8094

  • Michael Allan, MD

    Internal Medicine, Gastroenterology

    700 S Park St · 53715

    608-260-2900

  • Siobhan Byrne, MD

    Internal Medicine, Gastroenterology

    20 S Park St · 53715

    608-287-2680

Plus 53 more registered in Madison. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many gastroenterologists practice in Madison?
The federal NPI Registry lists 61 gastroenterologists with a practice address in Madison. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the Gastroenterology page for Madison?
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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