Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

John S Freiheiter MD PA

Organization Internal Medicine Physician · NPI 1144395500

John S Freiheiter MD PA is an Internal Medicine Physician in Randolph, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

16 Old Brookside Rd Ste 2
Randolph, NJ 07869
Phone: (973) 895-8884
Fax: (973) 895-2530
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MA056783 (NJ)
Pediatrics Physician Taxonomy 208000000X · Licence MA056783 (NJ)

Record details

NPI number1144395500
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Freiheiter — Md · (973) 895-8884
NPI enumeratedNovember 21, 2006
Last updated in NPPESSeptember 17, 2008
Mailing address16 Old Brookside Rd, Suite 2, Randolph, NJ 07869

Other providers in Randolph