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. Dionne Powell, MD is board certified in Psychiatry.
- She has special expertise in 3 areas:
Education & Awards
Dr. Powell graduated from University of Pennsylvania , Philadelphia.
Dr. Powell has 6 hospital affiliations:
- NewYork-Presbyterian / Weill Cornell
- New York Presbyterian Hospital / Columbia