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 Gnann, MD is board certified in Internal Medicine and Infectious Disease.
He has special expertise in 5 Areas, including AIDS Acquired Immunodeficiency Syndrome, Chickenpox, and HIV Infections.2 more special expertise areas
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Education & Awards
Dr. Gnann graduated from Duke University , Durham. He has 1 awards.
Dr. Gnann has 4 hospital affiliations:
- Uab Medical West
- Uab Highlands
Accepted Insurance Plans
Dr. Gnann accepts these health insurances in at least one office:
- Harvard Pilgrim Health Care - 3 plans
- Blue Cross Blue Shield of Alabama - 2 plans
- Blue Cross Blue Shield of Illinois - 2 plans
- Humana - 3 plans
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