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LAUREN BRENNER LCSW
NPI 1144860222
Social Worker - Clinical in Chicago, IL

Active since January 07, 2020
1801 W BYRON ST, CHICAGO, IL 60613(773) 244-0700 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 29, 2026, Mar 2, 2022, Jan 7, 2020 (3 updates tracked since 2020).

About Lauren Brenner Lcsw NPPES

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

LAUREN BRENNER LCSW (NPI 1144860222) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149.024126) and active in the NPI registry since January 2020.

NPPES Registry Identity

NPI1144860222
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLAUREN BRENNERCredential: LCSW
Location Address1801 W BYRON STChicago, IL 60613-2729
Mailing Address1620 N Marshfield Ave Apt 2fChicago, IL 60622-8716 · (224) 688-2619
Phone(773) 244-0700
Sole ProprietorYes
Enumeration DateJanuary 7, 2020
Last NPPES UpdateMay 29, 20263 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1144860222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 149.024126
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.

Also ListedSocial WorkerTaxonomy 104100000X · License 150.103397 (IL)
1801 W BYRON ST, Chicago, IL 60613
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Other Providers at the Same Location NPPES 17

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

OLIVIA GREEN
Speech-Language Pathologist
1801 W BYRON ST
CHICAGO, IL 60613
Cook County (773) 244-0700
COURTNEY TYNAN
Speech-Language Pathologist
1801 W BYRON ST
CHICAGO, IL 60613
Cook County (773) 244-0700
COURTNEY RALEIGH
Behavior Technician
1801 W BYRON ST
CHICAGO, IL 60613
Cook County (773) 244-0700
AUDREY K LAVIN
Behavior Technician
1801 W BYRON ST
CHICAGO, IL 60613
Cook County (773) 244-0700
JENNIFER KOKOSZKA OTR/L
Occupational Therapist
1801 W BYRON ST
CHICAGO, IL 60613
Cook County (773) 244-0700
LAURINA CHRISTINE FONTANA M.S., CF-SLP
Speech-Language Pathologist
1801 W BYRON ST
CHICAGO, IL 60613
Cook County No phone listed
CLINICAL ASSIST, LTD.
Psychologist (Clinical Child & Adolescent)
1801 W BYRON ST
CHICAGO, IL 60613
Cook County (773) 244-0700
EMILY WOODCOCK
Occupational Therapist
1801 W BYRON ST
CHICAGO, IL 60613
Cook County (773) 244-0700

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 Lauren Brenner's NPI number?

The NPI number for Lauren Brenner is 1144860222. It was assigned to this individual provider in the NPPES registry on January 7, 2020.

Where is Lauren Brenner located?

Lauren Brenner practices at 1801 W Byron St, Chicago, IL 60613. The listed phone number is (773) 244-0700.

What is Lauren Brenner'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 Lauren Brenner was last updated on May 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.