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. Gill Alderfer:
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Specialties & Research
Dr. Gill Alderfer, MD is board certified in Obstetrics & Gynecology.
- He has special expertise in 2 areas:
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Education & Awards
Dr. Alderfer graduated from Thomas Jefferson University, Philadelphia.
Dr. Alderfer has 4 hospital affiliations:
- Riddle Memorial Hospital
- Crozer-Chester Medical Center
Accepted Insurance Plans
Dr. Alderfer accepts these health insurances in at least one office:
- United Healthcare - 1 plan
- Highmark Blue Cross Blue Shield - 5 plans
- Great-West Healthcare - 2 plans
- Unicare - 5 plans
- Oxford Health Plans - 2 plans
- Evercare - 1 plan
- Humana - 6 plans
- Cigna - 9 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Gill R. Alderfer practice?
Dr. Gill Alderfer practices Obstetrics & Gynecology near Ridley Park, PA.
See Ridley Park Obstetricians & Gynecologists.