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

Haley Callahan, MSW, LCSW

Clinical Social Worker in Kula, HI · enumerated 2013.

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

National Provider Identifier

1134551427

Verified

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Registry record

Entity type Individual (Type 1)

Name Haley Callahan

Credential MSW, LCSW

Sex Female

Practice address Kula, HI, 96790

Phone (808) 281-8723

Enumeration date Aug 8, 2013

Last updated in NPPES Jul 15, 2025

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 99-0194402 (HI) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers 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

Is NPI 1134551427 active?

Yes, as of the latest NPPES snapshot, NPI 1134551427 is active (record last updated 2025-07-15).

How do I verify Haley Callahan's NPI record?

Cross-check NPI 1134551427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-15.