Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOHN C JARZEN D.D.S.
NPI 1326022203
Dentist - General Practice in Jacksonville, IL

Q: What is John Jarzen's NPI number?

The NPI number for John Jarzen is 1326022203. It was assigned to this individual provider in the NPPES registry on December 3, 2005.

Q: What is John Jarzen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for John Jarzen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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 December 03, 2005

5 WADSWORTH DR, JACKSONVILLE, IL 62650(217) 243-1517 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. John C Jarzen D.d.s. NPPES

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

DR. JOHN C JARZEN D.D.S. (NPI 1326022203) is an individual general practice provider in Jacksonville, Illinois and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1326022203

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JOHN C JARZENCredential: D.D.S.

Location Address5 WADSWORTH DRJacksonville, IL 62650-1383

Mailing Address5 Wadsworth DrJacksonville, IL 62650-1383 · (217) 243-1517

Phone(217) 243-1517

Sole ProprietorNo

Enumeration DateDecember 3, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1326022203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

5 WADSWORTH DR, Jacksonville, IL 62650

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Other Providers at the Same Location NPPES

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

DR. JACOB JARZEN DMD

Dentist (General Practice)

5 WADSWORTH DR
JACKSONVILLE, IL 62650

Morgan County (217) 243-1517

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Jarzen's NPI number?

The NPI number for John Jarzen is 1326022203. It was assigned to this individual provider in the NPPES registry on December 3, 2005.

Where is John Jarzen located?

John Jarzen practices at 5 Wadsworth Dr, Jacksonville, IL 62650. The listed phone number is (217) 243-1517.

What is John Jarzen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for John Jarzen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.