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).
Learn more about Dr. William Fritz:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. William Fritz is Excellent.
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Specialties & Research
Dr. William Fritz, MD is board certified in Internal Medicine.
- He has special expertise in 2 areas:
- Flu (Human Influenza)
Education & Awards
Dr. Fritz graduated from The University of Texas at Houston. He has 2 awards.
Dr. Fritz has 3 hospital affiliations:
- St Johns Mercy Hospital
- Saint Louis University Hospital
- Mercy Hospital - Washington, MO
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- Additional Information
- Where does Dr. William H. Fritz practice?
Dr. William Fritz practices Internal Medicine near Washington, MO.
Additional practice locations include: Saint Louis, MO.
See Washington Internists.