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. Mark Johnson:
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Education & Awards
Dr. Johnson graduated from Georgetown University Of Dental.
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- Additional Information
- Where does Dr. Mark R. Johnson practice?
Dr. Mark Johnson practices Family Dentistry near Wakefield, RI.
See Wakefield Dentists.