Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATRINA MARIE PLEWINSKI
NPI 1891580007
Social Worker in Seattle, WA

Active since April 10, 2025
515 3RD AVE, SEATTLE, WA 98104(206) 464-1570 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 28, 2026, Apr 10, 2025 (2 updates tracked since 2025).

About Katrina Marie Plewinski NPPES

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

KATRINA MARIE PLEWINSKI (NPI 1891580007) is an individual social worker in Seattle, Washington, licensed in Washington (CU61648921) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1891580007
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATRINA MARIE PLEWINSKI
Location Address515 3RD AVESeattle, WA 98104-2304
Mailing Address515 3rd AveSeattle, WA 98104-2304 · (206) 464-1570
Sole ProprietorNo
Enumeration DateApril 10, 2025
Last NPPES UpdateSeptember 28, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1891580007 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 · CU61648921
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.
515 3RD AVE, Seattle, WA 98104

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.

Case Manager/Care Coordinator
515 3RD AVE
SEATTLE, WA 98104
Counselor
515 3RD AVE
SEATTLE, WA 98104
Student in an Organized Health Care Education/Training Program
515 3RD AVE
SEATTLE, WA 98104
Peer Specialist
515 3RD AVE
SEATTLE, WA 98104
Counselor
515 3RD AVE
SEATTLE, WA 98104
Social Worker
515 3RD AVE
SEATTLE, WA 98104
Case Manager/Care Coordinator
515 3RD AVE
SEATTLE, WA 98104
Counselor
515 3RD AVE
SEATTLE, WA 98104

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 Katrina Plewinski's NPI number?

The NPI number for Katrina Plewinski is 1891580007. It was assigned to this individual provider in the NPPES registry on April 10, 2025.

Where is Katrina Plewinski located?

Katrina Plewinski practices at 515 3rd Ave, Seattle, WA 98104. The listed phone number is (206) 464-1570.

What is Katrina Plewinski'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 Katrina Plewinski was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.