HealthcareDiscovery.AI / Doctors / Michigan / Grand Blanc / Gastroenterology

Gastroenterology in Grand Blanc, Michigan

Data updated monthly · Last refresh September 2026

8 Gastroenterology providers practice in Grand Blanc. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Grand Blanc

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. Derek Thigpin, DO
Grand Blanc, MI · $791 in drug and device payments (2025) · (810) 603-8400
Dr. Jeffrey Sobecki
Grand Blanc, MI · $774 in drug and device payments (2025) · (810) 606-5126
Dr. John Macksood, D.O.
Grand Blanc, MI · $35 in drug and device payments (2025) · (810) 603-8400
Dr. Justin Miller, D.O.
Grand Blanc, MI · $700 in drug and device payments (2025) · (810) 603-8400
Dr. Mark Minaudo, DO
Grand Blanc, MI · $659 in drug and device payments (2025) · (810) 424-2011
Dr. Michael Neumann, D.O.
Grand Blanc, MI · $994 in drug and device payments (2025) · (810) 603-8400
Dr. Nathan Landesman, D.O.
Grand Blanc, MI · $1,081 in drug and device payments (2025) · (810) 603-8400
Dr. Richard Smith, D.O.
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 603-8400

Conditions Gastroenterology providers in Grand Blanc, Michigan 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 Grand Blanc, Michigan?

There are 8 Gastroenterology providers with active NPI records practicing in Grand Blanc, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Grand Blanc treat?

Gastroenterology providers in Grand Blanc 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 Grand Blanc Gastroenterology across Michigan

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.