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).
- Currently 4 of 4 stars
The overall average patient rating of Dr. John O'Brien is Excellent. Dr. O'Brien has been reviewed by 2 patients who have provided 1 comments. The rating is 4 out of 4 stars.
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Specialties & Research
Dr. John O'Brien, MD is board certified in Orthopaedic Surgery.
More Specialties & Research
Education & Awards
Dr. O'Brien graduated from State University of New York Downstate, Brooklyn.More Education & Awards
Dr. O'Brien has 11 hospital affiliations:
- St Francis Hospital & Medical Center
- Hartford Hospital
Accepted Insurance Plans
Dr. O'Brien accepts these health insurances in at least one office:
- Evercare - 2 plans
- Oxford Health Plans - 2 plans
- WellCare - 1 plan
- Humana - 2 plans
- Great-West Healthcare - 3 plans
- Cigna - 2 plans
More Accepted Insurance
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- Additional Information
- Where does Dr. John J. O'Brien practice?
Dr. John O'Brien practices Orthopaedic Surgery near Hartford, CT.
Additional practice locations include: South Windsor, CT and Avon, CT.
See Hartford Surgeons.
- Similar Physician Names
- Dr. Deshawn O'Brien, Dr. Evan O'Brien, Dr. Giovanni O'Brien, Dr. Hank O'Brien, Dr. Hans O'Brien, Dr. Ian O'Brien, Dr. Ivan O'Brien, Dr. Jack O'Brien