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).
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Specialties & Research
Dr. Gregory Lewis, FAAFP, MD is board certified in Family Medicine.
Education & Awards
Dr. Lewis graduated from University of Wisconsin at Madison.
Dr. Lewis has 5 hospital affiliations:
- St Joseph's Hospital
- CHANDLER REGIONAL Medical Center
Accepted Insurance Plans
Dr. Lewis accepts these health insurances in at least one office:
- Aetna - 4 plans
- Mercy Care Plan - 2 plans
- Blue Cross Blue Shield of Arizona - 2 plans
- SCAN Health Plan - 1 plan
- Evercare - 2 plans
- United Health Group, Inc. - Americhoice - 4 plans
- Humana - 6 plans
- USA H & W Network - 1 plan