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

Dr. John Patrick Fritz, DO

Individual provider Family Medicine Physician · NPI 1083700868

Dr. John Patrick Fritz, DO is a Family Medicine Physician in Belvidere, New Jersey. Practices as a sole proprietor. Licensed in New Jersey and Pennsylvania.

Licensed in
NJ, PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

500 Greenwich St
Belvidere, NJ 07823-1409
Phone: (908) 475-9990
Fax: (908) 475-9993
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 25MB061834 (NJ)
Family Medicine Physician Taxonomy 207Q00000X · Licence OS010216L (PA)

Record details

NPI number1083700868
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedOctober 5, 2006
Last updated in NPPESFebruary 12, 2018
Mailing addressPo Box 95000 Lb# 7550, Philadelphia, PA 19195-7550

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