Gary Peppin, MD
About This Business
Practicing in Ann Arbor, Michigan, Gary Peppin, MD, brings 35 years of internal medicine experience since graduating from Michigan State University College of Human Medicine in 1991, above the 25-year average among the 206 Ann Arbor doctors in our directory. He holds an active Michigan license and has been registered with the national provider registry since 2006. He is affiliated with Trinity Health Ann Arbor Hospital, Chelsea Hospital, Trinity Health Livingston Hospital, St Joe Mercy Hospital System Livonia, and University of Michigan Health System. He accepts Medicare and offers telehealth, one of 50 Ann Arbor doctors in our directory with both. Patients rate him 4.8 across 22 reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine
- NPI Number
- 1588676399
- Medical school graduate
- 1991 (35+ years of practice)
- Medical school
- MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
- State license
- 4301057654 (MI)
- Hospital affiliations
- Trinity Health Ann Arbor Hospital · Chelsea Hospital · Trinity Health Livingston Hospital
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: September 7, 2026
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