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. Jeffrey Grassmann:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Jeffrey Grassmann is Excellent.
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Specialties & Research
Dr. Jeffrey Grassmann, DO is board certified in Family Medicine.
Education & Awards
Dr. Grassmann graduated from University of New England, Biddeford. He has 3 awards.
Dr. Grassmann has 4 hospital affiliations:
- Maine Medical Center
- Mercy Hospital
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- Additional Information
- Where does Dr. Jeffrey L. Grassmann practice?
Dr. Jeffrey Grassmann practices Family Medicine near Portland, ME.
See Portland Family Physicians.