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).
be the first!
Specialties & Research
Dr. William Schnarr, MD is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
More Specialties & Research
Education & Awards
Dr. Schnarr graduated from University of Missouri at Columbia.More Education & Awards
Dr. Schnarr has 4 hospital affiliations:
- SSM St Joseph Hospital West
- Barnes-Jewish St Peters Hospital
Accepted Insurance Plans
Dr. Schnarr accepts these health insurances in at least one office:
- Great-West Healthcare - 2 plans
- United Healthcare - 15 plans
- Molina Healthcare - 1 plan
More Accepted Insurance
Learn more about Dr. William Schnarr:
View the full profile to get information on:
- What's important to you
View full profile
Similar doctors nearby
- Additional Information
- Where does Dr. William T. Schnarr practice?
Dr. William Schnarr practices Internal Medicine, Critical Care Medicine, and Pulmonary Disease near Saint Charles, MO.
Additional practice locations include: Lake Saint Louis, MO.
See Saint Charles Internists, Saint Charles Critical Care Practitioners, and Saint Charles Pulmonologists.
- Similar Physician Names
- Dr. Bill Schnarr, Dr. Billy Schnarr, Dr. Guillermo Schnarr