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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 Ralphe:

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Specialties & Research

Dr. John Ralphe, MD is board certified in Pediatric Cardiology.

Education & Awards

Dr. Ralphe graduated from State University of New York at Buffalo.


Dr. Ralphe has 6 hospital affiliations:

  • Aspirus Wausau Hospital 
  • Meriter Hospital Inc 

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Additional Information
Dr. John Carter Ralphe MD is a male Pediatric Cardiologist and practices in Pediatric Cardiology.
Where does Dr. John C. Ralphe practice?
Dr. John Ralphe has 5 office locations.
Dr. John Ralphe practices Pediatric Cardiology near Middleton, WI.
Additional practice locations include: Johnson Creek, WI and Madison, WI.
See Middleton Cardiologists.