Dr. Andrew Mertz
Dr. Andrew Mertz
Last updated: Aug 4, 2025

Dr. Andrew Mertz

  • Gender: Male
  • Sole propriator: No
  • NPI: 1063948115

Dr. Andrew Mertz

Resident

He is located at 3551 Roger Brooke Drive in Fort Sam Houston, TX 78234. His National Provider Identifier (NPI) number is 1063948115. Appointment can be made via the phone number (210) 916-3647.

Medicare Enrollment

Dr. Andrew Mertz is enrolled to bill Medicare as a Order And Referring Only - Internal Medicine (also registered under: Practitioner - Internal Medicine) .

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. Andrew Mertz accept insurance?

Unfortunately we don't have any information if Dr. Andrew Mertz accepts insurance.

Where can you meet with Dr. Andrew Mertz?

Dr. Andrew Mertz's office is located at 3551 Roger Brooke Drive in Fort Sam Houston, TX 78234.