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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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Gregory Robertson is Excellent.
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Specialties & Research
Dr. Gregory Robertson, MD is board certified in Internal Medicine.
Education & Awards
Dr. Robertson graduated from Loyola University Chicago, Maywood. He has 2 awards.
Dr. Robertson has 1 hospital affiliations:
- Hoag Memorial Hospital Presbyterian
Accepted Insurance Plans
Dr. Robertson accepts these health insurances in at least one office:
- Great-West Healthcare - 1 plan
- Cigna - 3 plans