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 Ziegenfus:
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Education & Awards
Dr. Ziegenfus graduated from Thomas Jefferson University, Philadelphia.
Dr. Ziegenfus has 6 hospital affiliations:
- Bryn Mawr Rehabilitation Hospital
- Chester County Hospital
Accepted Insurance Plans
Dr. Ziegenfus accepts these health insurances in at least one office:
- Aetna - 3 plans
- Independence Blue Cross - 2 plans
- Horizon Blue Cross Blue Shield of New Jersey - 2 plans
- Unicare - 2 plans
- Humana - 2 plans
- Oxford Health Plans - 2 plans
- Cigna - 2 plans