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MARK SIKORA
NPI 1518017904
Social Worker in Yakima, WA

Active since January 10, 2007
5107 BOULDER WAY, YAKIMA, WA 98901(509) 966-7953 Get Directions Write a Review

NPPES record last updated: February 10, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark Sikora NPPES

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

MARK SIKORA (NPI 1518017904) is an individual social worker in Yakima, Washington, licensed in Washington (LW00004500) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1518017904
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMARK SIKORA
Location Address5107 BOULDER WAYYakima, WA 98901-1618
Mailing Address5107 Boulder WayYakima, WA 98901-1618 · (509) 966-7953
Phone(509) 966-7953
Sole ProprietorYes
Enumeration DateJanuary 10, 2007
Last NPPES UpdateFebruary 10, 2014
✔ NPI 1518017904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in WA · LW00004500
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.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License LW00004500 (WA)
5107 BOULDER WAY, Yakima, WA 98901
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Other Identifiers 1

Medicaid2029759WA

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 Mark Sikora's NPI number?

The NPI number for Mark Sikora is 1518017904. It was assigned to this individual provider in the NPPES registry on January 10, 2007.

Where is Mark Sikora located?

Mark Sikora practices at 5107 Boulder Way, Yakima, WA 98901. The listed phone number is (509) 966-7953.

What is Mark Sikora'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 Mark Sikora was last updated on February 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.