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Gastroenterologists Accepting Medicare in Saint Louis, MO

5 verified gastroenterologists in Saint Louis, Missouri accept Medicare. Profiles cover focus areas including Motility & Functional GI, Advanced Endoscopy, and Inflammatory Bowel Disease. Common hospital affiliations include Barnes-Jewish Hospital, Missouri Baptist Medical Center, and SSM Health St. Mary's Hospital - St. Louis.

Chandra Gyawali

Chandra Gyawali, MD

Professor of Medicine; Director, Neurogastroenterology and Motility Program

Gastroenterology

Saint Louis, MO30+ years
Motility & Functional GI
Dayna Early

Dayna Early, MD

Professor of Medicine, Washington University St. Louis; Director of Endoscopy, Barnes-Jewish Hospital

Gastroenterology

Saint Louis, MO30+ years
Advanced Endoscopy
Matthew Ciorba

Matthew Ciorba, MD

Professor of Medicine; Director, Inflammatory Bowel Diseases Center; Director, IBD Research; Director, DDRCC Organoid and Genome Editing Core; Associate Director, GI Fellowship Program and T32 Research

Gastroenterology

Saint Louis, MO20+ years
Inflammatory Bowel Disease
Charlene Prather

Charlene Prather, MD

Professor of Medicine, Gastroenterology

Gastroenterology

Saint Louis, MO30+ years
Motility & Functional GI
Osama Altayar

Osama Altayar, MD

Associate Professor of Medicine

Gastroenterology

Saint Louis, MO15+ years
Celiac DiseasePancreaticobiliary

Frequently Asked Questions

How do I know these gastroenterologists accept Medicare?
Each profile on this page lists Medicare among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What Medicare plans do these gastroenterologists accept?
Plan-level detail (PPO, HMO, EPO, Medicare Advantage, etc.) varies by specialists. Open a specific provider profile to see the exact Medicare plans they've published as accepted.
What should I look for when picking a gastroenterologist that takes Medicare?
Start with clinical fit. Profiles on this page mention focus areas including Motility & Functional GI, Advanced Endoscopy, and Inflammatory Bowel Disease. Then verify the specific Medicare plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.
Are these gastroenterologists accepting new patients?
Profile detail on availability varies. Open a specific profile to see what each provider has published about new-patient access and typical wait times.
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