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. Janet O'Mahony:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Janet O'Mahony is Excellent.
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Specialties & Research
Dr. Janet O'Mahony, MD is board certified in Internal Medicine.
- She has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. O'Mahony graduated from University of Maryland , Baltimore. She has 2 awards.
Dr. O'Mahony has 2 hospital affiliations:
- St Joseph Medical Center
- Mercy Medical Center Inc
Accepted Insurance Plans
Dr. O'Mahony accepts these health insurances in at least one office:
- United Healthcare - 8 plans
- Evercare - 3 plans
- Cigna - 10 plans
- Humana - 6 plans
- Great-West Healthcare - 1 plan
- United Health Group, Inc. - Americhoice - 1 plan