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WILLIAM UASILAA
NPI 1164316121
Peer Specialist in Layton, UT

Active since June 04, 2025

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Uasilaa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM UASILAA (NPI 1164316121) is an individual peer specialist in Layton, Utah and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1164316121
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameWILLIAM UASILAA
Location Address2199 N 75 ELayton, UT 84041-4055
Mailing Address2199 N 75 ELayton, UT 84041-4055
Phone(385) 456-6275
Sole ProprietorYes
Enumeration DateJune 4, 2025
NPPES CertifiedJune 4, 2025
✔ NPI 1164316121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
2199 N 75 E, Layton, UT 84041
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Uasilaa's NPI number?

The NPI number for William Uasilaa is 1164316121. It was assigned to this individual provider in the NPPES registry on June 4, 2025.

Where is William Uasilaa located?

William Uasilaa practices at 2199 N 75 E, Layton, UT 84041. The listed phone number is (385) 456-6275.

What is William Uasilaa's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for William Uasilaa was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.