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. Matthias Kretzler:
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Specialties & Research
- He has special expertise in 2 areas:
- Urethral Stricture
- Urinary Incontinence
Education & Awards
Dr. Kretzler graduated from Universitaet Heidelberg.
Dr. Kretzler has 2 hospital affiliations:
- University of Michigan Hospitals & Health Centers
- Ann Arbor Veterans Affairs Medical Center
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- Additional Information
- Dr. Matthias Kretzler MD is a male Internist, has 19 years of experience and practices in Internal Medicine and Nephrology.
- Where does Dr. Matthias Kretzler practice?
- Dr. Matthias Kretzler has 3 office locations.
Dr. Matthias Kretzler practices Internal Medicine and Nephrology near Ann Arbor, MI.
See Ann Arbor Internists and Ann Arbor Nephrologists.