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. Gary Lewison:
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- What's important to you
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Gary Lewison is Good.
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Education & Awards
Dr. Lewison graduated from Rosalind Franklin University, North Chicago.More Education & Awards
Dr. Lewison has 6 hospital affiliations:
- Adventist Hinsdale Hospital
- St Alexius Medical Center
Accepted Insurance Plans
Dr. Lewison accepts these health insurances in at least one office:
- United Healthcare - 6 plans
- Unicare - 11 plans
- Blue Cross Blue Shield of Illinois - 2 plans
- Evercare - 3 plans
- Cigna - 11 plans
- Humana - 2 plans
- USA H & W Network - 1 plan
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- Additional Information
- Where does Dr. Gary R. Lewison practice?
Dr. Gary Lewison practices General Practice and Internal Medicine near East Dundee, IL.
Additional practice locations include: Hoffman Estates, IL and Elk Grove Village, IL.
See East Dundee General Practitioners and East Dundee Internists.