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JUSTIN LYNN MSW
NPI 1861361073
Social Worker in Seattle, WA

Active since November 04, 2025
401 5TH AVE, SEATTLE, WA 98104(206) 461-3222 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 19, 2026, Nov 4, 2025 (2 updates tracked since 2025).

About Justin Lynn Msw NPPES

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

JUSTIN LYNN MSW (NPI 1861361073) is an individual social worker in Seattle, Washington and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1861361073
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameJUSTIN LYNNCredential: MSW
Location Address401 5TH AVESeattle, WA 98104-1818
Mailing Address401 5th AveSeattle, WA 98104-1818
Phone(206) 461-3222
Sole ProprietorNo
Enumeration DateNovember 4, 2025
Last NPPES UpdateMarch 19, 20262 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
✔ NPI 1861361073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
401 5TH AVE, Seattle, WA 98104
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SEATTLE-KING COUNTY DEPT OF PUBLIC HEALTH
Clinic/Center (Primary Care)
401 5TH AVE, SUITE 1200
SEATTLE, WA 98104
King County (206) 205-5975
SEATTLE-KING COUNTY DEPT OF PUBLIC HEALTH
Clinical Medical Laboratory
401 5TH AVE, SUITE 1200
SEATTLE, WA 98104
King County (206) 205-5975
PATRICIA KENNEDY M.S.W.
Social Worker (Clinical)
401 5TH AVE, SUITE 1000
SEATTLE, WA 98104
King County (206) 263-8361
SEATTLE-KING COUNTY DEPT OF PUBLIC HEALTH
Case Manager/Care Coordinator
401 5TH AVE, SUITE 1200
SEATTLE, WA 98104
King County (206) 205-5975
SARA YINLING POST RN
Registered Nurse (Maternal Newborn)
401 5TH AVE
SEATTLE, WA 98104
King County (206) 296-4600
LISA HARPER MS, RD
Dietitian, Registered
401 5TH AVE
SEATTLE, WA 98104
King County (850) 528-2543
DR. SHARON LEE FARMER MD
Psychiatry & Neurology (Psychiatry)
401 5TH AVE, SUITE 0400
SEATTLE, WA 98104
King County (206) 263-8945
AIDA FIRSTENBERG
Registered Nurse
401 5TH AVE, SUITE 1000
SEATTLE, WA 98104
King County (206) 477-6912

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 Justin Lynn's NPI number?

The NPI number for Justin Lynn is 1861361073. It was assigned to this individual provider in the NPPES registry on November 4, 2025.

Where is Justin Lynn located?

Justin Lynn practices at 401 5th Ave, Seattle, WA 98104. The listed phone number is (206) 461-3222.

What is Justin Lynn's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Justin Lynn was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.