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. Keith O'Brien:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
Dr. Keith O'Brien, MD is board certified in Internal Medicine.
Education & Awards
Dr. O'Brien graduated from Morehouse University, Atlanta.
Dr. O'Brien has 2 hospital affiliations:
- Southwest General Health Center
- Cleveland Clinic
Similar doctors nearby
- Additional Information
- Where does Dr. Keith O. O'Brien practice?
Dr. Keith O'Brien practices Internal Medicine near Cleveland, OH.
Additional practice locations include: Ashtabula, OH.
See Cleveland Internists.