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. James Gregg, MD is board certified in Emergency Medicine.
Education & Awards
Dr. Gregg graduated from University of Massachusetts, Worcester.
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- Additional Information
- Dr. James Alan Gregg MD is a male Emergency Medicine Specialist, has 28 years of experience and practices in Emergency Medicine.
- Where does Dr. James A. Gregg practice?
- Dr. James Gregg has 1 office location.
Dr. James Gregg practices Emergency Medicine near Phoenix, AZ.
See Phoenix Emergency Physicians.