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 Madigan:
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Specialties & Research
Dr. William Madigan, MD is board certified in Ophthalmology.
Education & Awards
Dr. Madigan graduated from Uniformed Services University, Bethesda.
Dr. Madigan has 3 hospital affiliations:
- George Washington Univ Hospital
- Children's National Medical Center
- Walter Reed Army Medical Center
Accepted Insurance Plans
Dr. Madigan accepts these health insurances in at least one office:
- CareFirst - 2 plans
- Unicare - 13 plans
- The Chartered Health Plan - 2 plans
- Humana - 2 plans
- Aetna - 3 plans
- AMERIGROUP - 4 plans
- United Healthcare - 19 plans
- Great-West Healthcare - 2 plans
- Cigna - 6 plans