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

Sheilalyn Williams

Individual provider Mental Health Counselor · NPI 1134561905

Sheilalyn Williams is a Mental Health Counselor in Stanford, California. Registered with an NPI since 2013.

In the registry since
2013
Specialties on file
4

Practice location Address checks out

866 Campus Dr
Stanford, CA 94305-8508
Phone: (650) 723-3785
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Mental Health Counselor Taxonomy 101YM0800X
Counselor Taxonomy 101Y00000X
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1134561905
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 22, 2013
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026
Mailing address866 Campus Dr, Stanford, CA 94305-8508

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