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John S Freiheiter MD PA

Internal Medicine Physician in Randolph, NJ · enumerated 2006 · authorized official John Freiheiter, MD.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144395500

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Registry record

Entity type Organization (Type 2)
Legal business name John S Freiheiter MD PA
Practice address 16 Old Brookside Rd, Suite 2, Randolph, NJ, 07869
Phone (973) 895-8884
Fax (973) 895-2530
Enumeration date Nov 21, 2006
Last updated in NPPES Sep 17, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MA056783 (NJ) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MA056783 (NJ) Secondary

Authorized official

Name John Freiheiter
Title MD
Phone (973) 895-8884

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is John S Freiheiter MD PA located?
The practice location on file with NPPES is in Randolph, NJ.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-09-17. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-17.