HealthcareDiscovery.AI / Doctors / Missouri / Saint Peters / Gastroenterology

Gastroenterology in Saint Peters, Missouri

Data updated monthly · Last refresh September 2026

6 Gastroenterology providers practice in Saint Peters. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Saint Peters

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. Alfred Nelson, MD
Saint Peters, MO · $17 in drug and device payments (2025) · (636) 916-9615
Dr. Anuj Chhaparia, M.D.
Saint Peters, MO · $240 in drug and device payments (2025) · (636) 916-9615
Dr. Harry Burack, MD
Saint Peters, MO · No drug or device payments recorded (2025) · (636) 928-3858
Dr. James Dimitroff, MD
Saint Peters, MO · $1,165 in drug and device payments (2025) · (636) 916-9615
Dr. Richard Geisman, M.D.
Saint Peters, MO · $179 in drug and device payments (2025) · (636) 916-8200
Dr. Robert Cusworth, MD
Saint Peters, MO · No drug or device payments recorded (2025) · (636) 916-8200

Conditions Gastroenterology providers in Saint Peters, Missouri 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 Saint Peters, Missouri?

There are 6 Gastroenterology providers with active NPI records practicing in Saint Peters, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Saint Peters treat?

Gastroenterology providers in Saint Peters 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 Saint Peters Gastroenterology across Missouri

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.