1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Social Worker
  6. NPI Profile

ARI LESH
NPI 1346759396
Social Worker in Seattle, WA

Active since September 21, 2017
401 5TH AVE STE 400, SEATTLE, WA 98104(206) 263-9000 Get Directions Write a Review

NPPES record last updated: January 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 13, 2024, Oct 11, 2023, Sep 21, 2017 (3 updates tracked since 2017).

About Ari Lesh NPPES

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

ARI LESH (NPI 1346759396) is an individual social worker in Seattle, Washington, licensed in Washington (SC61540779) and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1346759396
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameARI LESH
Location Address401 5TH AVE STE 400Seattle, WA 98104-2377
Mailing Address401 5th Ave Ste 400Seattle, WA 98104-2377 · (206) 263-9000
Phone(206) 263-9000
Sole ProprietorNo
Enumeration DateSeptember 21, 2017
Last NPPES UpdateJanuary 30, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2025
✔ NPI 1346759396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in WA · SC61540779
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 STE 400, Seattle, WA 98104
Open in Google Maps ↗

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.

KYMBERLI D. POWELL
Social Worker (Clinical)
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (206) 619-8128
JOBY JAY CRAWFORD
Social Worker
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (206) 263-9200
LUKE CHRISTOPHER CONNOLLY
Counselor
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (541) 654-1713
TAMMYJO HONNEN MCMHC,DCR
Counselor
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (206) 263-9200
ALLISON ANKNEY
Counselor (Mental Health)
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (206) 263-9200
MONICA JO BURNISON MSW
Social Worker
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (206) 263-9200
ERIKA GILBERT
Social Worker
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (253) 347-6826
CLIFFORD MILLS LICSW
Social Worker (Clinical)
401 5TH AVE STE 400
SEATTLE, WA 98104
King County (206) 263-9202

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 Ari Lesh's NPI number?

The NPI number for Ari Lesh is 1346759396. It was assigned to this individual provider in the NPPES registry on September 21, 2017.

Where is Ari Lesh located?

Ari Lesh practices at 401 5th Ave Ste 400, Seattle, WA 98104. The listed phone number is (206) 263-9000.

What is Ari Lesh'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 Ari Lesh was last updated on January 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.