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

Gwyneth S. Williams

Individual provider Clinical Social Worker · NPI 1578631412

Gwyneth S. Williams is a Clinical Social Worker in Washington, District of Columbia. Licensed in District of Columbia and Maryland. Registered with an NPI since 2006.

Licensed in
DC, MD
In the registry since
2006
Specialties on file
2

Practice location Address checks out

8001 14th St NW
Washington, DC 20012-1207
Phone: (202) 531-9617
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 12772 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC50077914 (DC)

Record details

NPI number1578631412
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 30, 2006
Last updated in NPPESMay 23, 2012

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