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

Individual provider Clinical Social Worker · NPI 1720383243

Ellen Schlafly Slater, LICSW is a Clinical Social Worker in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2011
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

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Practice location Address checks out

1307 N 45th St Ste 200
Seattle, WA 98103-6741
Phone: (206) 459-6860
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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 LW60309598 (WA)

Record details

NPI number1720383243
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorYes
NPI enumeratedJanuary 13, 2011
Last updated in NPPESMarch 26, 2014

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