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BRENDAN WILLIAM LAWLER BCBA
NPI 1487315438
Behavior Analyst in Downers Grove, IL

Active since January 03, 2022
4340 WILSON AVE APT 3, DOWNERS GROVE, IL 60515(630) 217-1292 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 7, 2026, Oct 7, 2024, Jan 3, 2022 (3 updates tracked since 2022).

About Brendan William Lawler Bcba NPPES

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

BRENDAN WILLIAM LAWLER BCBA (NPI 1487315438) is an individual behavior analyst provider in Downers Grove, Illinois, licensed in (1-21-56611) and active in the NPI registry since January 2022. He maintains a secondary practice location in Downers Grove.

NPPES Registry Identity

NPI1487315438
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameBRENDAN WILLIAM LAWLERCredential: BCBA
Location Address4340 WILSON AVE APT 3Downers Grove, IL 60515-2680
Mailing Address4340 Wilson Ave Apt 3Downers Grove, IL 60515-2680 · (630) 476-0027
Phone(630) 217-1292
Sole ProprietorNo
Enumeration DateJanuary 3, 2022
Last NPPES UpdateJanuary 7, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
✔ NPI 1487315438 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed · 1-21-56611
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
4340 WILSON AVE APT 3, Downers Grove, IL 60515
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Secondary Practice Location 1

Location 12901 Finley Rd Ste 102Downers Grove, IL 60515-1774 · Phone (630) 495-6800

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 Brendan Lawler's NPI number?

The NPI number for Brendan Lawler is 1487315438. It was assigned to this individual provider in the NPPES registry on January 3, 2022.

Where is Brendan Lawler located?

Brendan Lawler practices at 4340 Wilson Ave Apt 3, Downers Grove, IL 60515. The listed phone number is (630) 217-1292.

What is Brendan Lawler's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Brendan Lawler was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.