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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 Freiheiter:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (12)

The overall average patient rating of Dr. John Freiheiter is Good. Dr. Freiheiter has been reviewed by 22 patients who have provided 12 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.5
Courteous Staff 3.3
Accurate Diagnosis 3.6
Bedside Manner 3.5
Spends Time with Me 3.4
Follows Up After Visit 3.1

Specialties & Research

Dr. John Freiheiter, MD is board certified in Internal Medicine and Pediatrics.

Education & Awards

Dr. Freiheiter graduated from UMDNJ Robert Wood Johnson, Piscataway.


Dr. Freiheiter has 3 hospital affiliations:

  • Morristown Memorial Hospital 
  • Morristown Medical Center 
  • Saint Clare's Hospital - Boonton Township 


  • English

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Additional Information
Dr. John Scott Freiheiter MD is a male Internist, has 21 years of experience and practices in Internal Medicine and Pediatrics.
Where does Dr. John S. Freiheiter practice?
Dr. John Freiheiter has 1 office location.
Dr. John Freiheiter practices Internal Medicine and Pediatrics near Randolph, NJ.
See Randolph Internists and Randolph Pediatricians.