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

MATTHEW D SIMEK S.W.
NPI 1679616668
Social Worker in Tacoma, WA

Active since February 15, 2007
950 PACIFIC AVE STE 900, TACOMA, WA 98402(253) 383-6205(253) 383-6200 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Matthew D Simek S.w. NPPES

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

MATTHEW D SIMEK S.W. (NPI 1679616668) is an individual social worker in Tacoma, Washington, licensed in Washington (LW00004118) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1679616668
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMATTHEW D SIMEKCredential: S.W.
Location Address950 PACIFIC AVE STE 900Tacoma, WA 98402-4425
Mailing AddressPo Box 34584Seattle, WA 98124-1584 · (509) 241-7349 · Fax (509) 241-7628
Phone(253) 383-6205
Fax(253) 383-6200
Sole ProprietorNo
Enumeration DateFebruary 15, 2007
Last NPPES UpdateJuly 26, 2026
✔ NPI 1679616668 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 · LW00004118
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.
950 PACIFIC AVE STE 900, Tacoma, WA 98402
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Other Providers at the Same Location NPPES 3

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

CHRIS A ROBINSON
Physical Therapist
950 PACIFIC AVE STE 900
TACOMA, WA 98402
Pierce County (253) 383-6150
KIRSTIN MARIE BURCHETT MPT
Physical Therapist
950 PACIFIC AVE STE 900
TACOMA, WA 98402
Pierce County (253) 383-6205
MRS. TANYA DIERWECHTER BS, PT
Physical Therapist
950 PACIFIC AVE STE 900
TACOMA, WA 98402
Pierce County (253) 383-6205

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 Matthew Simek's NPI number?

The NPI number for Matthew Simek is 1679616668. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Where is Matthew Simek located?

Matthew Simek practices at 950 Pacific Ave Ste 900, Tacoma, WA 98402. The listed phone number is (253) 383-6205.

What is Matthew Simek'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 Matthew Simek was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.