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License & Identifications

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 Keegan:

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Patient Reviews

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The overall average patient rating of Dr. John Keegan is Excellent. Dr. Keegan has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. John Keegan, MD is board certified in Internal Medicine.

Education & Awards

Dr. Keegan graduated from Northwestern University, Chicago.

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Additional Information
Dr. John Richard Keegan MD is a male Internist, has 37 years of experience and practices in Internal Medicine.
Where does Dr. John R. Keegan practice?
Dr. John Keegan has 2 office locations.
Dr. John Keegan practices Internal Medicine near Neenah, WI.
Additional practice locations include: Oconomowoc, WI.
See Neenah Internists.