Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Halley Williams, MASTER ESTHETICIAN

Specialist in South Jordan, UT · enumerated 2012.

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

National Provider Identifier

1306194659

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Registry record

Entity type Individual (Type 1)

Name Halley Williams

Credential MASTER ESTHETICIAN

Sex Female

Practice address 5126 W Daybreak Pkwy, South Jordan, UT, 84095

Phone (801) 213-4500

Enumeration date Aug 16, 2012

Last updated in NPPES Aug 16, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 8051588-1109 (UT) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Halley Williams?

Halley Williams is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-16.