DIANA RENEE CZECH
NPI 1124719661
Social Worker in Naperville, IL

Active since May 16, 2023
230 MARTIN AVE, NAPERVILLE, IL 60540(630) 848-1200(630) 848-1208 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Diana Renee Czech NPPES

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

DIANA RENEE CZECH (NPI 1124719661) is an individual social worker in Naperville, Illinois, licensed in Illinois (150.107537) and active in the NPI registry since May 2023.

NPPES Registry Identity

NPI1124719661
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameDIANA RENEE CZECH
Location Address230 MARTIN AVENaperville, IL 60540-6536
Mailing Address507 Wilcox St Apt 2Joliet, IL 60435-6143 · (773) 668-7943
Fax(630) 848-1208
Sole ProprietorNo
Enumeration DateMay 16, 2023
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
NPI 1124719661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License Licensed in IL · 150.107537
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
230 MARTIN AVE, Naperville, IL 60540

Other Providers at the Same Location NPPES 12

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

Clinic/Center (Adult Mental Health)
230 MARTIN AVE
NAPERVILLE, IL 60540
Physician Assistant
230 MARTIN AVE
NAPERVILLE, IL 60540
Counselor (Professional)
230 MARTIN AVE
NAPERVILLE, IL 60540
Counselor (Professional)
230 MARTIN AVE
NAPERVILLE, IL 60540
Clinic/Center (Mental Health (Including Community Mental Health Center))
230 MARTIN AVE
NAPERVILLE, IL 60540
Physician Assistant
230 MARTIN AVE
NAPERVILLE, IL 60540
Counselor (Mental Health)
230 MARTIN AVE
NAPERVILLE, IL 60540
Counselor (Mental Health)
230 MARTIN AVE
NAPERVILLE, IL 60540

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 Diana Czech's NPI number?

The NPI number for Diana Czech is 1124719661. It was assigned to this individual provider in the NPPES registry on May 16, 2023.

Where is Diana Czech located?

Diana Czech practices at 230 Martin Ave, Naperville, IL 60540. The listed phone number is (630) 848-1200.

What is Diana Czech's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Diana Czech was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.