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. John Grimm:
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The overall average patient rating of Dr. John Grimm is Good.
Specialties & Research
Dr. John Grimm, DO, MD is board certified in Internal Medicine.
Education & Awards
Dr. Grimm graduated from Ohio University , Athens. He has 2 awards.
Dr. Grimm has 9 hospital affiliations:
- The Christ Hospital
- Mercy Hospital Western Hills
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- Additional Information
- Dr. John K Grimm DO and MD is a male Internist, has 19 years of experience and practices in Internal Medicine.
- Where does Dr. John K. Grimm practice?
- Dr. John Grimm has 3 office locations.
Dr. John Grimm practices Internal Medicine near Harrison, OH.
Additional practice locations include: Batavia, OH and Hillsboro, OH.
See Harrison Internists.