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. Tammie Ferringer:
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Specialties & Research
Dr. Tammie Ferringer, MD is board certified in Dermatology and Dermatology - Dermatopathology.
- She has special expertise in 2 areas:
- Acne Rosacea
- Skin Cancer
Education & Awards
Dr. Ferringer graduated from Drexel University , Philadelphia.
Dr. Ferringer has 5 hospital affiliations:
- Shamokin Area Community Hospital
- Geisinger Medical Center/Danville
Accepted Insurance Plans
Dr. Ferringer accepts these health insurances in at least one office:
- Highmark Blue Cross Blue Shield - 2 plans
- Capital Blue Cross - 6 plans
- Unicare - 2 plans
- Geisinger Health Plan - 5 plans
- Humana - 2 plans
- Cigna - 2 plans