Dr. John Philip Steichen, DDS, MS

Dr. John Philip Steichen is a Pediatric Dentistry provider (Dentist) practicing in Downers Grove, IL, registered in the NPPES registry with NPI 1841281342 since 2005. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1841281342
Entity type	Individual (Type 1)
Name	Dr. John Philip Steichen
Credential	DDS, MS
Sex	Male
Practice address	960 86TH ST, Downers Grove, IL, 60516
Phone	6303187634
Enumeration date	2005-11-02
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223P0221X	Pediatric Dentistry	Primary	—	IL

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: John Steichen, DDS, MS
NPI: 1841281342
Taxonomy: 1223P0221X (Pediatric Dentistry)
Address: 960 86TH ST, Downers Grove, IL, 60516

Verify this record

Cross-check NPI 1841281342 against the authoritative CMS record: view Dr. John Philip Steichen on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for John Steichen?

The National Provider Identifier (NPI) for John Steichen is 1841281342, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Steichen practice?

The practice location on file with NPPES is in Downers Grove, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.