156 Gastroenterology providers practice in Saint Louis, and 66% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
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.
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.
There are 156 Gastroenterology providers with active NPI records practicing in Saint Louis, according to federal NPPES data refreshed monthly.
103 of 156 (66%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Gastroenterology providers in Saint Louis commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Saint Louis Gastroenterology across Missouri