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. Marcus O'Brien:
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- Currently 2 of 4 stars
The overall average patient rating of Dr. Marcus O'Brien is Satisfactory.
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Specialties & Research
Dr. Marcus O'Brien, MD is board certified in Pediatrics.
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Education & Awards
Dr. O'Brien graduated from University of Arkansas , Little Rock.More Education & Awards
Dr. O'Brien has 1 hospital affiliations:
- White River Medical Center
Accepted Insurance Plans
Dr. O'Brien accepts these health insurances in at least one office:
- Arkansas Blue Cross Blue Shield - 27 plans
- United Healthcare - 18 plans
- Blue Cross Blue Shield of Illinois - 2 plans
- Cigna - 4 plans
- Aetna - 2 plans
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- Additional Information
- Where does Dr. Marcus D. O'Brien practice?
Dr. Marcus O'Brien practices Pediatrics near Batesville, AR.
See Batesville Pediatricians.