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

DR. JOHN PHILIP STEICHEN DDS, MS
NPI 1841281342
Dentist - Pediatric Dentistry in Downers Grove, IL

Q: What is John Steichen's NPI number?

The NPI number for John Steichen is 1841281342. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Q: What is John Steichen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Q: When was this NPI record last updated?

The NPPES record for John Steichen 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 41 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 November 02, 2005

960 86TH ST, DOWNERS GROVE, IL 60516(630) 318-7634 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. John Philip Steichen Dds, Ms NPPES

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

DR. JOHN PHILIP STEICHEN DDS, MS (NPI 1841281342) is an individual pediatric dentistry provider in Downers Grove, Illinois and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1841281342

Entity TypeIndividualMale

Primary Taxonomy1223P0221X

Provider Legal NameDR. JOHN PHILIP STEICHENCredential: DDS, MS

Location Address960 86TH STDowners Grove, IL 60516-4840

Mailing Address960 86th StDowners Grove, IL 60516-4840 · (630) 318-7634

Phone(630) 318-7634

Sole ProprietorNo

Enumeration DateNovember 2, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1841281342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers

Taxonomy Code1223P0221X

Definition

An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

960 86TH ST, Downers Grove, IL 60516

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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 Steichen's NPI number?

The NPI number for John Steichen is 1841281342. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is John Steichen located?

John Steichen practices at 960 86th St, Downers Grove, IL 60516. The listed phone number is (630) 318-7634.

What is John Steichen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for John Steichen 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 41 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.