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. Gregg Cohan:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Gregg Cohan is Excellent.
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Specialties & Research
Dr. Gregg Cohan, MD is board certified in Internal Medicine and Pulmonary Disease.
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Education & Awards
Dr. Cohan graduated from University of Chicago.More Education & Awards
Dr. Cohan has 6 hospital affiliations:
- Morris Hospital
- Silver Cross Hospital
Accepted Insurance Plans
Dr. Cohan accepts these health insurances in at least one office:
- United Healthcare - 20 plans
- Great-West Healthcare - 2 plans
- Unicare - 16 plans
- Blue Cross Blue Shield of Illinois - 2 plans
- Humana - 13 plans
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- Additional Information
- Where does Dr. Gregg R. Cohan practice?
Dr. Gregg Cohan practices Internal Medicine, Critical Care Medicine, Pulmonary Disease, and Critical Care Medicine near Joliet, IL.
Additional practice locations include: Kankakee, IL.
See Joliet Internists, Joliet Urgent Care Centers, and Joliet Pulmonologists.