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

MS. Jennifer L. Trebby, MSW

Individual provider Clinical Social Worker · NPI 1437427184

MS. Jennifer L. Trebby, MSW is a Clinical Social Worker in Seattle, Washington. Works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2011
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

5426 California Ave SW
Seattle, WA 98136-1513
Phone: (206) 590-0917
Fax: (866) 392-7931
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4060 E Stevens Way, Seattle, WA 98195-4604 — (206) 543-6420

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LW60311943 (WA)

Record details

NPI number1437427184
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedDecember 8, 2011
Last updated in NPPESMay 17, 2024
Certification dateMay 17, 2024

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