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Andrea A Williams, OTR/L

Occupational Therapist in Chandler, AZ · enumerated 2007 · practices at Chandler Unified School District.

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

National Provider Identifier

1245364264

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Registry record

Entity type Individual (Type 1)
Name Andrea A Williams
Credential OTR/L
Sex Female
Practice address 1525 W Frye Rd, Chandler, AZ, 85224
Phone (480) 812-7095
Enumeration date Mar 14, 2007
Last updated in NPPES Jan 21, 2011

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3808 (AZ) Primary

Other identifiers

Identifier Type State Issuer
148370 Medicaid AZ -

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

What is the NPI number for Andrea Williams?
The National Provider Identifier (NPI) for Andrea Williams is 1245364264, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrea Williams practice?
The practice location on file with NPPES is in Chandler, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-21.