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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. John Fritz, MD is board certified in Internal Medicine.

Education & Awards

Dr. Fritz graduated from University of South Dakota , Vermillion.


Dr. Fritz has 6 hospital affiliations:

  • Avera St Lukes 
  • Marshall County Healthcare Center - CAH 

> > > > Dr. John Fritz, MD

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Additional Information
Dr. John Fritz MD is a male Internist, has 28 years of experience and practices in Internal Medicine.
Where does Dr. John Fritz practice?
Dr. John Fritz has 2 office locations.
Dr. John Fritz practices Internal Medicine near Aberdeen, SD.
See Aberdeen Internists.