Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maredith Brennan, B.A., CHFS, CGP

Behavior Analyst in Glendale Heights, IL · enumerated 2012 · practices at Autism and Behavior Consultants, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104187582

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Maredith Brennan

Credential B.A., CHFS, CGP

Sex Female

Practice address 1789 Churchill Ln, Glendale Heights, IL, 60139

Phone (630) 774-0262

Enumeration date Jun 2, 2012

Last updated in NPPES Jun 2, 2012

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Maredith Brennan?

The National Provider Identifier (NPI) for Maredith Brennan is 1104187582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maredith Brennan practice?

The practice location on file with NPPES is in Glendale Heights, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Autism and Behavior Consultants, Inc. Community/Behavioral Health Agency · Glendale Heights, IL NPI 1922267418

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-02.