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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Education & Awards
Dr. O'Sullivan graduated from University of Maryland , Baltimore.More Education & Awards
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- Where does Dr. Sean M. O'Sullivan practice?
Dr. Sean O'Sullivan practices General Dentistry near Owings Mills, MD.
See Owings Mills Dentists.
- Similar Physician Names
- Dr. Van O'Sullivan, Dr. Shawn O'Sullivan, Dr. Shaun O'Sullivan, Dr. Shane O'Sullivan