MRS. MARIETTA WILLIAMS MS, CCC-SLP
NPI 1376062422
Speech-Language Pathologist in Napa, CA

Q: What is Marietta Williams's NPI number?

The NPI number for Marietta Williams is 1376062422. It was assigned to this individual provider in the NPPES registry on September 10, 2017.

Q: What is Marietta Williams'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 Marietta Williams was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 September 10, 2017

1079 CENTURY CT, NAPA, CA 94558(908) 875-6334 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mrs. Marietta Williams Ms, Ccc-slp NPPES

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

MRS. MARIETTA WILLIAMS MS, CCC-SLP (NPI 1376062422) is an individual speech-language pathologist provider in Napa, California, licensed in California (25253) and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1376062422

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. MARIETTA WILLIAMSCredential: MS, CCC-SLP

Location Address1079 CENTURY CTNapa, CA 94558-4206

Mailing Address1079 Century CtNapa, CA 94558-4206 · (908) 875-6334

Phone(908) 875-6334

Sole ProprietorYes

Enumeration DateSeptember 10, 2017

Last NPPES UpdateJuly 21, 2022

✔ NPI 1376062422 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 CA · 25253

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.

1079 CENTURY CT, Napa, CA 94558

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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 Marietta Williams's NPI number?

The NPI number for Marietta Williams is 1376062422. It was assigned to this individual provider in the NPPES registry on September 10, 2017.

Where is Marietta Williams located?

Marietta Williams practices at 1079 Century Ct, Napa, CA 94558. The listed phone number is (908) 875-6334.

What is Marietta 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 Marietta Williams was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.