Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amanda Nicole Williams

Behavior Analyst in Twentynine Palms, CA · enumerated 2024.

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

National Provider Identifier

1255188819

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Registry record

Entity type Individual (Type 1)

Name Amanda Nicole Williams

Sex Female

Practice address 6602 Mesquite Ave, Twentynine Palms, CA, 92277

Phone (516) 736-3634

Enumeration date May 2, 2024

Last updated in NPPES May 2, 2024

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Amanda Williams practice?

The practice location on file with NPPES is in Twentynine Palms, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Amanda Williams?

The National Provider Identifier (NPI) for Amanda Williams is 1255188819, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-02.