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

Marlencia Jean Williams, LICSW

Individual provider Counselor · NPI 1215687934

Marlencia Jean Williams, LICSW is a Counselor in Tukwila, Washington. Works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2022
Specialties on file
3
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

15455 65th Ave S
Tukwila, WA 98188-2534
Phone: (206) 721-5170
Fax: (360) 353-9440
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 419 S 2nd St Ste 2, Renton, WA 98057-2234 — (206) 305-5581

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LW61599046 (WA)
Counselor Taxonomy 101Y00000X · Licence SC61213994 (WA)
Social Worker Taxonomy 104100000X · Licence SC61213994 (WA)

Record details

NPI number1215687934
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedMarch 25, 2022
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025

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