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MARIETTE C SLATER
NPI 1528549201
Speech-Language Pathologist in Winchester, VA

Active since August 22, 2018
20 E PICCADILLY ST STE 11&14, WINCHESTER, VA 22601(877) 407-3422(877) 407-4329 Get Directions Write a Review

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 1, 2026, Jun 6, 2022, Aug 22, 2018 (3 updates tracked since 2018).

About Mariette C Slater NPPES

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

MARIETTE C SLATER (NPI 1528549201) is an individual speech-language pathologist provider in Winchester, Virginia, licensed in Virginia (2202005406) and active in the NPI registry since August 2018.

NPPES Registry Identity

NPI1528549201
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARIETTE C SLATER
Location Address20 E PICCADILLY ST STE 11&14Winchester, VA 22601-3971
Mailing Address7 Carnegie PlzCherry Hill, NJ 08003-1000 · (877) 407-3422 · Fax (877) 407-4329
Phone(877) 407-3422
Fax(877) 407-4329
Sole ProprietorYes
Enumeration DateAugust 22, 2018
Last NPPES UpdateApril 1, 20263 updates tracked since enumeration
NPPES CertifiedApril 1, 2026
✔ NPI 1528549201 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 VA · 2202005406
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.
20 E PICCADILLY ST STE 11&14, Winchester, VA 22601
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Other Providers at the Same Location NPPES 20

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

CAROLINE BUSTOS
Occupational Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422
TAYLOR H MASON PT
Physical Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422
EMILY O PAS PT, DPT
Physical Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422
MELISSA ALLANSON
Occupational Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422
MADISON ERNSTES
Physical Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422
KELSEY MOORING
Occupational Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422
ANN BAKER
Physical Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422
CLAIRE TALLMAN GERBER PT
Physical Therapist
20 E PICCADILLY ST STE 11&14
WINCHESTER, VA 22601
Winchester City (877) 407-3422

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 Mariette Slater's NPI number?

The NPI number for Mariette Slater is 1528549201. It was assigned to this individual provider in the NPPES registry on August 22, 2018.

Where is Mariette Slater located?

Mariette Slater practices at 20 E Piccadilly St Ste 11&14, Winchester, VA 22601. The listed phone number is (877) 407-3422.

What is Mariette Slater'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 Mariette Slater was last updated on April 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.