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. Robert Zimmerman:
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The overall average patient rating of Dr. Robert Zimmerman is Good.
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Specialties & Research
Dr. Robert Zimmerman, MD is board certified in Internal Medicine and Nephrology.
- He has special expertise in 1 area:
- Kidney Disease
Education & Awards
Dr. Zimmerman graduated from Columbia University, New York.
Dr. Zimmerman has 8 hospital affiliations:
- Maine Medical Center
- Mercy Hospital
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- Additional Information
- Dr. Robert F Zimmerman MD is a male Internist, has 20 years of experience and practices in Internal Medicine and Nephrology.
- Where does Dr. Robert F. Zimmerman practice?
- Dr. Robert Zimmerman has 4 office locations.
Dr. Robert Zimmerman practices Internal Medicine and Nephrology near Portland, ME.
Additional practice locations include: Biddeford, ME and Salinas, CA.
See Portland Internists and Portland Nephrologists.