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. Dennis O'Brien:
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Education & Awards
Dr. O'Brien graduated from Temple University Physicians, Philadelphia.More Education & Awards
Accepted Insurance Plans
Dr. O'Brien accepts these health insurances in at least one office:
- AMERIGROUP - 2 plans
- Cigna - 2 plans
- Blue Cross Blue Shield of Georgia - 23 plans
More Accepted Insurance
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- Additional Information
- Where does Dr. Dennis A. O'Brien practice?
Dr. Dennis O'Brien practices Psychiatry and Addiction Psychiatry near Stone Mountain, GA.
Additional practice locations include: Atlanta, GA.
See Stone Mountain Psychiatrists.