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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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.
Dr. Lewison has 6 hospital affiliations:
- Adventist Hinsdale Hospital
- St Alexius Medical Center
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- Additional Information
- Dr. Gary Richard Lewison MD is a male Internist, has 30 years of experience and practices in Internal Medicine.
- Where does Dr. Gary R. Lewison practice?
- Dr. Gary Lewison has 4 office locations.
Dr. Gary Lewison practices Internal Medicine near East Dundee, IL.
Additional practice locations include: Hoffman Estates, IL and Roselle, IL.