Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Courtney Lauren Holbrook, LCSW

Clinical Social Worker in Hoffman Estates, IL · enumerated 2018 · practices at A Better You Counseling, Pllc.

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

National Provider Identifier

1578046579

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Registry record

Entity type Individual (Type 1)

Name Courtney Lauren Holbrook

Credential LCSW

Sex Female

Practice address 3150 W Higgins Rd Ste 160, Hoffman Estates, IL, 60169

Phone (773) 945-6819

Enumeration date Sep 14, 2018

Last updated in NPPES Aug 14, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 149.023054 (IL) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

Where does Courtney Holbrook practice?

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

What is the NPI number for Courtney Holbrook?

The National Provider Identifier (NPI) for Courtney Holbrook is 1578046579, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Ana Baird Clinical Social Worker · Hoffman Estates, IL NPI 1710363346 A Better You Counseling, Pllc Clinical Social Worker · Hoffman Estates, IL NPI 1861012775 Yuridia Campuzano Mental Health Counselor · Hoffman Estates, IL NPI 1174417794

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-14.