Dr. Trey Rottgen
Dr. Trey Rottgen
Last updated: Jan 20, 2026

Dr. Trey Rottgen

  • Gender: Male
  • Sole propriator: No
  • NPI: 1013534932

Dr. Trey Rottgen MD

Resident

He is located at 1500 East Medical Center Drive in Ann Arbor, MI 48109. His National Provider Identifier (NPI) number is 1013534932. Appointment can be made via the phone number (734) 936-5000.

Medicare Enrollment

Dr. Trey Rottgen is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .

Bills through: Regents Of The University Of Michigan

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

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Questions & Answers

Does Dr. Trey Rottgen accept insurance?

Unfortunately we don't have any information if Dr. Trey Rottgen accepts insurance.

Where can you meet with Dr. Trey Rottgen?

Dr. Trey Rottgen's office is located at 1500 East Medical Center Drive in Ann Arbor, MI 48109.