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. Mary Nicholson:
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The overall average patient rating of Dr. Mary Nicholson is Excellent.
Education & Awards
Dr. Nicholson graduated from Loyola University Chicago, Maywood.
Dr. Nicholson has 15 hospital affiliations:
- Community Hospital
- St. Catherine Hospital
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- Additional Information
- Dr. Mary Helen Nicholson MD is a female Radiologist and practices in Radiology.
- Where does Dr. Mary H. Nicholson practice?
- Dr. Mary Nicholson has 4 office locations.
Dr. Mary Nicholson practices Radiology near Saint John, IN.
Additional practice locations include: Munster, IN.
See Saint John Radiologists.