WILLIAM HALSTEAD
NPI 1306263017
Speech-Language Pathologist in Gilbert, AZ

Q: What is William Halstead's NPI number?

The NPI number for William Halstead is 1306263017. It was assigned to this individual provider in the NPPES registry on March 20, 2014.

Q: What is William Halstead's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Halstead was last updated on March 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.

Active since March 20, 2014

1303 W JUNIPER AVE APT 3022, GILBERT, AZ 85233(520) 990-0558 Get Directions Write a Review

NPPES record last updated: March 20, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About William Halstead NPPES

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

WILLIAM HALSTEAD (NPI 1306263017) is an individual speech-language pathologist provider in Gilbert, Arizona, licensed in Arizona (TSLP8112) and active in the NPI registry since March 2014.

NPPES Registry Identity

NPI1306263017

Entity TypeIndividualMale

Primary Taxonomy235Z00000X

Provider Legal NameWILLIAM HALSTEAD

Location Address1303 W JUNIPER AVE APT 3022Gilbert, AZ 85233-4146

Mailing Address1303 W Juniper Ave Apt 3022Gilbert, AZ 85233-4146 · (520) 990-0558

Phone(520) 990-0558

Sole ProprietorYes

Enumeration DateMarch 20, 2014

✔ NPI 1306263017 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 · TSLP8112

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.

1303 W JUNIPER AVE APT 3022, Gilbert, AZ 85233

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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 William Halstead's NPI number?

The NPI number for William Halstead is 1306263017. It was assigned to this individual provider in the NPPES registry on March 20, 2014.

Where is William Halstead located?

William Halstead practices at 1303 W Juniper Ave Apt 3022, Gilbert, AZ 85233. The listed phone number is (520) 990-0558.

What is William Halstead'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 William Halstead was last updated on March 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.