Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Aaron Williams Therapy

Q: What is the NPI number for Aaron Williams Therapy?

The NPI for Aaron Williams Therapy is 1427321447, a Type 2 (organization) record in the CMS NPPES registry.

Marriage & Family Therapist in Las Vegas, NV · enumerated 2012 · authorized official Aaron Williams, Owner/Operator.

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

National Provider Identifier

1427321447

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Registry record

Entity type Organization (Type 2)

Legal business name Aaron Williams Therapy

Practice address 801 S Rancho Dr, Ste D-2, Las Vegas, NV, 89106

Phone (702) 386-0254

Enumeration date Feb 22, 2012

Last updated in NPPES Apr 11, 2016

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License M10138 (NV) Primary

Authorized official

Name Aaron Williams

Title Owner/Operator

Phone (702) 480-7960

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

Who is the authorized official for Aaron Williams Therapy?

NPPES lists Aaron Williams (Owner/Operator) as the authorized official for this organization.

What is the NPI number for Aaron Williams Therapy?

The NPI for Aaron Williams Therapy is 1427321447, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-11.