DR. JOHN PATRICK FRITZ D.O.
NPI 1083700868
Family Medicine in Belvidere, NJ

Q: What is John Fritz's NPI number?

The NPI number for John Fritz is 1083700868. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Q: What is John Fritz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for John Fritz was last updated on February 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 05, 2006PECOS Enrolled

500 GREENWICH ST, BELVIDERE, NJ 07823(908) 475-9990(908) 475-9993 Get Directions Write a Review

NPPES record last updated: February 12, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. John Patrick Fritz D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN PATRICK FRITZ D.O. (NPI 1083700868) is an individual family medicine provider in Belvidere, New Jersey, licensed in New Jersey (25MB061834) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083700868

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. JOHN PATRICK FRITZCredential: D.O.

Location Address500 GREENWICH STBelvidere, NJ 07823-1409

Mailing AddressPo Box 95000 Lb# 7550Philadelphia, PA 19195-7550 · (844) 362-1735 · Fax (973) 290-7495

Phone(908) 475-9990

Fax(908) 475-9993

Sole ProprietorYes

Enumeration DateOctober 5, 2006

Last NPPES UpdateFebruary 12, 2018

✔ NPI 1083700868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in NJ · 25MB061834✔ Licensed in PA · OS010216L

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

500 GREENWICH ST, Belvidere, NJ 07823

Open in Google Maps ↗

Other Identifiers 1

Medicaid7095808NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Patrick Fritz D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show John Fritz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Luke's Warren Physician Group, PC

9.7 mi

Obstetrics & Gynecology

39 ROSEBERRY ST STE 2
Phillipsburg, NJ 08865

Reassigned Medicare billing, New Jersey enrollment
Medicare enrollment name: St Lukes Warren Physician Group PC
153 clinicians in this Medicare group

NPI 1578041174 (908) 847-1037

Primary Care Partners, LLC

28 mi

Internal Medicine

75 CLAREMONT RD, SUITE 205
Bernardsville, NJ 07924

Reassigned Medicare billing, New Jersey enrollment
103 clinicians in this Medicare group

NPI 1366722175 (908) 766-9920

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07823 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$98.09 typical visit price

range $63.84 – $190.92

Typical copayment $24.52 (range $15.96 – $47.73)

Most-billed visit code 99203

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers13 claims13 services$57.81 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

2 suppliers12 claims12 services$17.22 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MICHELLE RUTH FINAMORE APRN, BC

Nurse Practitioner (Family)