John Marx MD
About This Business
John Marx MD is a family medicine physician in Fort Wayne, Indiana, in practice for 16 years since graduating from the Indiana University School of Medicine in 2010. He is one of 35 family medicine physicians among the 108 Fort Wayne doctors in our directory. His Medicare profile lists removal of skin lesions and removal or shaving of skin growth as frequent procedures. He is affiliated with Parkview Regional Medical Center and Parkview Huntington Hospital. In MIPS, the federal program scoring Medicare clinicians on quality and cost, he holds 81.2 out of 100. He holds an active license in Indiana, accepts Medicare, and telehealth is not listed among his services. Patients rate him 5.0 across 76 reviews.
Verified Provider Info
- Specialty (per registry)
- Family Medicine
- NPI Number
- 1720491731
- Medical school graduate
- 2010 (16+ years of practice)
- Medical school
- INDIANA UNIVERSITY SCHOOL OF MEDICINE
- State license
- 01076053A (IN)
- Hospital affiliations
- Parkview Regional Medical Center · Parkview Huntington Hospital
- Quality score (CMS MIPS)
- 81.2/100
- Common services (Medicare data)
- Removal of skin lesions · Removal or shaving of skin growth
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: August 23, 2026
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