Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsea Williamson, LCSW

Physician Assistant in Murray, UT · enumerated 2023.

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

National Provider Identifier

1629759238

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Registry record

Entity type Individual (Type 1)

Name Chelsea Williamson

Credential LCSW

Sex Female

Practice address 5169 S Cottonwood St Ste 420, Murray, UT, 84107

Phone (801) 507-1650

Fax (801) 507-1625

Enumeration date Jul 26, 2023

Last updated in NPPES Jan 6, 2026

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 9423621-3501 (UT) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 9423621-1206 (UT) 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

How do I verify Chelsea Williamson's NPI record?

Cross-check NPI 1629759238 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1629759238 active?

Yes, as of the latest NPPES snapshot, NPI 1629759238 is active (record last updated 2026-01-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-06.