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. David Greenberg:
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Specialties & Research
Dr. David Greenberg, MD is board certified in Internal Medicine and Infectious Disease.
- He has special expertise in 1 area:
Education & Awards
Dr. Greenberg graduated from Baylor College of Medicine, Houston.
Dr. Greenberg has 5 hospital affiliations:
- UT Southwestern University Hospital - St. Paul
- UT Southwestern University Hospital - Zale Lipshy
Accepted Insurance Plans
Dr. Greenberg accepts these health insurances in at least one office:
- Cigna - 7 plans
- Aetna - 3 plans