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. Marissa Mertz:
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The overall average patient rating of Dr. Marissa Mertz is Excellent.
Education & Awards
Dr. Mertz graduated from Emory University , Atlanta.
Dr. Mertz has 1 hospital affiliations:
- Memorial Hospital Of Union County
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- Additional Information
- Dr. Marissa Mertz MD is a female Internist, has 5 years of experience and practices in Internal Medicine.
- Where does Dr. Marissa Mertz practice?
- Dr. Marissa Mertz has 1 office location.
Dr. Marissa Mertz practices Internal Medicine near Marysville, OH.
See Marysville Internists.