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. William Wittman, MD is board certified in Internal Medicine.
Education & Awards
Dr. Wittman graduated from University of Minnesota, Twin Cities, Minneapolis.
Dr. Wittman has 15 hospital affiliations:
- Bellin Hospital
- St. Mary's Hospital Medical Center-Green Bay
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- Additional Information
- Dr. William James Wittman MD is a male Internist, has 31 years of experience and practices in Internal Medicine.
- Where does Dr. William J. Wittman practice?
- Dr. William Wittman has 2 office locations.
Dr. William Wittman practices Internal Medicine near Oconto Falls, WI.
Additional practice locations include: Oconto, WI.
See Oconto Falls Internists.