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

Joni R Hardcastle, LW

Individual provider Clinical Social Worker · NPI 1083749741

Joni R Hardcastle, LW is a Clinical Social Worker in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007

Practice location Address checks out

200 15th Ave E
Seattle, WA 98112-5260
Phone: (206) 326-3000
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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 LW00004678 (WA)

Record details

NPI number1083749741
Entity typeIndividual (Type 1)
GenderFemale
Credentials LW
Sole proprietorNo
NPI enumeratedFebruary 22, 2007
Last updated in NPPESJuly 8, 2007

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