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ALEJANDRO DIAZ
NPI 1114721172
Social Worker in Chicago, IL

Active since April 01, 2025
4225 W 25TH ST, CHICAGO, IL 60623(773) 542-7617 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alejandro Diaz NPPES

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

ALEJANDRO DIAZ (NPI 1114721172) is an individual social worker in Chicago, Illinois and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1114721172
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameALEJANDRO DIAZ
Location Address4225 W 25TH STChicago, IL 60623-3638
Mailing Address4945 S Keating AveChicago, IL 60632-4814 · (630) 677-3970
Phone(773) 542-7617
Sole ProprietorYes
Enumeration DateApril 1, 2025
NPPES CertifiedApril 1, 2025
✔ NPI 1114721172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.
4225 W 25TH ST, Chicago, IL 60623
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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.

AHLELI PINEDA
Counselor (Mental Health)
4225 W 25TH ST
CHICAGO, IL 60623
Cook County (773) 542-7617

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 Alejandro Diaz's NPI number?

The NPI number for Alejandro Diaz is 1114721172. It was assigned to this individual provider in the NPPES registry on April 1, 2025.

Where is Alejandro Diaz located?

Alejandro Diaz practices at 4225 W 25th St, Chicago, IL 60623. The listed phone number is (773) 542-7617.

What is Alejandro Diaz'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 Alejandro Diaz was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.