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

MS. I Sinikka Fitelson, LICSW

Individual provider Clinical Social Worker · NPI 1063555381

MS. I Sinikka Fitelson, LICSW 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
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

6327 21st Ave NE
Seattle, WA 98115
Phone: (206) 517-5715
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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 LW00004999 (WA)

Record details

NPI number1063555381
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedFebruary 15, 2007
Last updated in NPPESJuly 8, 2007

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