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

MS. Jacqueline Kathleen Kosak

Individual provider Mental Health Counselor · NPI 1891262861

MS. Jacqueline Kathleen Kosak is a Mental Health Counselor in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2018

Practice location Address checks out

2600 SW Holden St
Seattle, WA 98126-3505
Phone: (206) 933-7106
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence MC60831021 (WA)

Record details

NPI number1891262861
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 29, 2018
Last updated in NPPESOctober 29, 2018

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