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).
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Donald Marcus is Excellent.
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Specialties & Research
Dr. Donald Marcus, MD is board certified in Internal Medicine and Infectious Disease.
Education & Awards
Dr. Marcus graduated from Boston University . He has 1 awards.
Dr. Marcus has 19 hospital affiliations:
- Hospital of the University of PA
- St. Mary Medical Center - Langhorne
Accepted Insurance Plans
Dr. Marcus accepts these health insurances in at least one office:
- United Healthcare - 15 plans
- Highmark Blue Cross Blue Shield - 5 plans
- Independence Blue Cross - 5 plans
- Unicare - 5 plans
- Oxford Health Plans - 2 plans
- Humana - 6 plans
- Cigna - 9 plans
- Aetna - 3 plans