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CASSANDRA MAE WILLIAMS
NPI 1689357212
Speech-Language Pathologist in Mesa, AZ

Active since August 10, 2023

NPPES record last updated: May 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 21, 2025, Aug 10, 2023 (2 updates tracked since 2023).

About Cassandra Mae Williams NPPES

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

CASSANDRA MAE WILLIAMS (NPI 1689357212) is an individual speech-language pathologist provider in Mesa, Arizona, licensed in Arizona (SLPA14483) and active in the NPI registry since August 2023.

NPPES Registry Identity

NPI1689357212
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCASSANDRA MAE WILLIAMS
Location Address948 S HORNEMesa, AZ 85204-4122
Mailing Address1223 W Orchid LnChandler, AZ 85224-8688
Phone(480) 472-5600
Sole ProprietorNo
Enumeration DateAugust 10, 2023
Last NPPES UpdateMay 21, 20252 updates tracked since enumeration
NPPES CertifiedMay 21, 2025
✔ NPI 1689357212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in AZ · SLPA14483
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
948 S HORNE, Mesa, AZ 85204
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMMA CATHERINE PRESTON
Specialist/Technologist (Speech-Language Assistant)
948 S HORNE
MESA, AZ 85204
Maricopa County (480) 472-5600

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 Cassandra Williams's NPI number?

The NPI number for Cassandra Williams is 1689357212. It was assigned to this individual provider in the NPPES registry on August 10, 2023.

Where is Cassandra Williams located?

Cassandra Williams practices at 948 S Horne, Mesa, AZ 85204. The listed phone number is (480) 472-5600.

What is Cassandra Williams's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Cassandra Williams was last updated on May 21, 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.