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. Keith Obstein:
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Specialties & Research
Dr. Keith Obstein, MD, MPH is board certified in Internal Medicine and Gastroenterology.
Education & Awards
Dr. Obstein graduated from Northwestern University, Chicago.
Dr. Obstein has 4 hospital affiliations:
- Vanderbilt University Hospital
- Alvin C. York Veterans Affairs Medical Center
Accepted Insurance Plans
Dr. Obstein accepts these health insurances in at least one office:
- Bluegrass Family Health - 3 plans
- Humana - 11 plans
- Cigna - 9 plans
- USA H & W Network - 1 plan
- Aetna - 3 plans