Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Haley Margaret West, LSW

Q: What is the NPI number for Haley West?

The National Provider Identifier (NPI) for Haley West is 1164027462, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Naperville, IL · enumerated 2020.

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

National Provider Identifier

1164027462

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Registry record

Entity type Individual (Type 1)

Name Haley Margaret West

Credential LSW

Sex Female

Practice address Naperville, IL, 60563

Phone (331) 457-2020

Enumeration date Dec 3, 2020

Last updated in NPPES Aug 29, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 150.113681 (IL) Primary

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 Haley West?

The National Provider Identifier (NPI) for Haley West is 1164027462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Haley West practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-29.