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. William Mark:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. William Mark, Gastroenterologist is Good.
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Specialties & Research
Dr. William Mark, MD is board certified in Gastroenterology.
- He has special expertise in 1 area:
- Women's Health
Education & Awards
Dr. Mark graduated from University of Guadalajara, Mexico, San Antonio.
Dr. Mark has 3 hospital affiliations:
- Sacred Heart Hospital
- Memorial Hospital Med Center-Cumberland
- Western Maryland Regional Medical Center
Accepted Insurance Plans
Dr. Mark accepts these health insurances in at least one office:
- Priority Partners - 1 plan
- United Healthcare - 19 plans
- Highmark Blue Cross Blue Shield - 3 plans
- CareFirst - 6 plans
- Great-West Healthcare - 3 plans
- Cigna - 10 plans
- Humana - 6 plans
- Aetna - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. William E. Mark practice?
Dr. William Mark practices Gastroenterology near Cumberland, MD.
See Cumberland Gastroenterologists.