Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mariette C Slater

Individual provider Speech-Language Pathologist · NPI 1528549201

Mariette C Slater is a Speech-Language Pathologist in Winchester, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2018

Practice location Address checks out

20 E Piccadilly St Ste 11&14
Winchester, VA 22601-3971
Phone: (877) 407-3422
Fax: (877) 407-4329
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 2202005406 (VA)

Record details

NPI number1528549201
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 22, 2018
Last updated in NPPESApril 1, 2026
Certification dateApril 1, 2026
Mailing address7 Carnegie Plz, Cherry Hill, NJ 08003-1000

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