JUDITH A. WILLIAMS M.S., CCC/SLP
NPI 1629018361
Speech-Language Pathologist in Locust Valley, NY

Q: What is Judith Williams's NPI number?

The NPI number for Judith Williams is 1629018361. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Q: What is Judith 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 Judith Williams was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since June 08, 2006Accepts Medicare Assignment

22 FRENCH ST, LOCUST VALLEY, NY 11560(516) 355-6001 Get Directions Write a Review

NPPES record last updated: October 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 2, 2023, Feb 1, 2022, Sep 8, 2018 (3 updates tracked since 2018).

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About Judith A. Williams M.s., Ccc/slp NPPES

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

JUDITH A. WILLIAMS M.S., CCC/SLP (NPI 1629018361) is an individual speech-language pathologist provider in Locust Valley, New York, licensed in New York (009491) and active in the NPI registry since June 2006. She is a graduate of Other (1996).

NPPES Registry Identity

NPI1629018361

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameJUDITH A. WILLIAMSCredential: M.S., CCC/SLP

Location Address22 FRENCH STLocust Valley, NY 11560-2319

Mailing Address22 French StLocust Valley, NY 11560-2319

Phone(516) 355-6001

Sole ProprietorNo

Medical School CMSOtherGraduated 1996

Enumeration DateJune 8, 2006

Last NPPES UpdateOctober 3, 20253 updates tracked since enumeration

NPPES CertifiedOctober 3, 2025

✔ NPI 1629018361 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 NY · 009491

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.

22 FRENCH ST, Locust Valley, NY 11560

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Judith A. Williams M.s., Ccc/slp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981848900

PECOS Enrollment IDI20130912000853

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Treatment of speech, language, voice, communication, and/or hearing processing disorder 92507

This treatment involves working with a specialist to improve communication skills. It could involve exercises to enhance speech clarity, language understanding, voice volume, or hearing comprehension. The goal is to enhance your ability to express and understand others effectively.

1,135 services85 patients

Treatment of swallowing and feeding disorder 92526

Treatment for swallowing and feeding disorders involves a team of specialists who will work together to improve your ability to eat and drink safely. This may include exercises to strengthen swallowing muscles, dietary changes, or special techniques to make swallowing easier.

521 services76 patients

Evaluation of speech sound production with evaluation of language comprehension and expression 92523

This service involves assessing your ability to produce speech sounds and understand language. It also evaluates your ability to express yourself through language. It's a comprehensive review of your communication skills to identify any potential issues.

107 services98 patients

Evaluation of swallowing function 92610

Evaluation of swallowing function is a medical procedure that assesses your ability to swallow food and drink safely. This involves studying the muscles and nerves involved in swallowing. It helps identify any issues that might lead to difficulties in eating or drinking.

85 services83 patients

Other Providers at the Same Location NPPES 3

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

NY SPEECH PATHOLOGY CONSULTANTS, P.C.

Speech-Language Pathologist

22 FRENCH ST
LOCUST VALLEY, NY 11560

Nassau County (516) 355-6001

LISSETTE KALEENA VIZCARRONDO M.S., CCC-SLP

Speech-Language Pathologist

22 FRENCH ST
LOCUST VALLEY, NY 11560

Nassau County (516) 355-6001

KATELYN MADELINE PAIGE M.S., CCC-SLP, CBIS

Speech-Language Pathologist

22 FRENCH ST
LOCUST VALLEY, NY 11560

Nassau County (516) 355-6001

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 Judith Williams's NPI number?

The NPI number for Judith Williams is 1629018361. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Judith Williams located?

Judith Williams practices at 22 French St, Locust Valley, NY 11560. The listed phone number is (516) 355-6001.

What is Judith Williams's specialty?

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

Is Judith Williams enrolled in Medicare?

Yes. Judith Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Judith Williams was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.