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JUSTINE NICOLE YAHNKE MSW, LICSW
NPI 1992378335
Social Worker - Clinical in Seattle, WA

Active since July 22, 2021
11418 CORNELL AVE S, SEATTLE, WA 98178(541) 619-6412 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 14, 2025, Jul 22, 2021 (2 updates tracked since 2021).

About Justine Nicole Yahnke Msw, Licsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTINE NICOLE YAHNKE MSW, LICSW (NPI 1992378335) is an individual clinical provider in Seattle, Washington, licensed in Washington (SC61168888) and active in the NPI registry since July 2021.

NPPES Registry Identity

NPI1992378335
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJUSTINE NICOLE YAHNKECredential: MSW, LICSW
Location Address11418 CORNELL AVE SSeattle, WA 98178-3119
Mailing Address11418 Cornell Ave SSeattle, WA 98178-3119 · (541) 619-6412
Phone(541) 619-6412
Sole ProprietorYes
Enumeration DateJuly 22, 2021
Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration
NPPES CertifiedJuly 25, 2025
✔ NPI 1992378335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · SC61168888
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
11418 CORNELL AVE S, Seattle, WA 98178
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Justine Yahnke's NPI number?

The NPI number for Justine Yahnke is 1992378335. It was assigned to this individual provider in the NPPES registry on July 22, 2021.

Where is Justine Yahnke located?

Justine Yahnke practices at 11418 Cornell Ave S, Seattle, WA 98178. The listed phone number is (541) 619-6412.

What is Justine Yahnke's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Justine Yahnke accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Justine Yahnke as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Justine Yahnke was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.