Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tina L Williams, AUD

Audiologist in Aurora, IL · enumerated 2006.

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

National Provider Identifier

1780789735

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Registry record

Entity type Individual (Type 1)

Name Tina L Williams

Credential AUD

Sex Female

Practice address 1221 N Highland Ave, Aurora, IL, 60506

Phone (630) 859-8700

Enumeration date Sep 14, 2006

Last updated in NPPES Nov 18, 2021

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 147-000757 (IL) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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

Where does Tina Williams practice?

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

What is the NPI number for Tina Williams?

The National Provider Identifier (NPI) for Tina Williams is 1780789735, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-18.