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. Michael Zellinger:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. Michael Zellinger is Good.
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Specialties & Research
Dr. Michael Zellinger, FACC, MD is board certified in Internal Medicine and Cardiovascular Disease.
- He has special expertise in 4 areas:
- Acute Coronary Syndrome (ACS)
- Heart Block
- High Blood Pressure (Hypertension)
- Unstable Angina
Education & Awards
Dr. Zellinger graduated from Duke University , Durham.
Dr. Zellinger has 6 hospital affiliations:
- Rex Healthcare Inc.
- WakeMed Cary Hospital
Accepted Insurance Plans
Dr. Zellinger accepts these health insurances in at least one office:
- United Healthcare - 15 plans
- Great-West Healthcare - 2 plans
- Blue Cross Blue Shield of Illinois - 1 plan
- Evercare - 3 plans
- Humana - 2 plans
- Cigna - 3 plans
- Aetna - 3 plans
- Blue Cross Blue Shield of North Carolina - 2 plans