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NANCY LEON LCSW
NPI 1558062422
Social Worker - Clinical in Bolingbrook, IL

Active since March 16, 2023
196 BEACONRIDGE DR, BOLINGBROOK, IL 60440(847) 921-6346 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 27, 2026, Apr 23, 2026, Sep 6, 2023 and 1 more (4 updates tracked since 2023).

About Nancy Leon Lcsw NPPES

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

NANCY LEON LCSW (NPI 1558062422) is an individual clinical provider in Bolingbrook, Illinois, licensed in Illinois (149.031738) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1558062422
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameNANCY LEONCredential: LCSW
Location Address196 BEACONRIDGE DRBolingbrook, IL 60440-2954
Mailing Address1952 Mcdowell Rd, Unit 305Naperville, IL 60563 · (630) 689-1022
Phone(847) 921-6346
Sole ProprietorNo
Enumeration DateMarch 16, 2023
Last NPPES UpdateApril 27, 20264 updates tracked since enumeration
NPPES CertifiedApril 27, 2026
✔ NPI 1558062422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 149.031738
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
196 BEACONRIDGE DR, Bolingbrook, IL 60440
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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 Nancy Leon's NPI number?

The NPI number for Nancy Leon is 1558062422. It was assigned to this individual provider in the NPPES registry on March 16, 2023.

Where is Nancy Leon located?

Nancy Leon practices at 196 Beaconridge Dr, Bolingbrook, IL 60440. The listed phone number is (847) 921-6346.

What is Nancy Leon's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Nancy Leon was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.