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Pioneer Human Services

Substance Abuse Rehabilitation Facility in Kent, WA · enumerated 2013 · authorized official Tracey Groscost, Chief Financial Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154768497

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Registry record

Entity type Organization (Type 2)
Legal business name Pioneer Human Services
Other name <Unavail>
Practice address 505 Washington Ave S, Kent, WA, 98032
Phone (253) 856-1825
Fax (253) 856-2457
Enumeration date May 28, 2013
Last updated in NPPES May 28, 2013

Taxonomy & classification

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities · License 17128100 (WA) Primary

Authorized official

Name Tracey Groscost
Title Chief Financial Officer
Phone (206) 768-1990

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-05-28. Verify at npiregistry.cms.hhs.gov.
Where is Pioneer Human Services located?
The practice location on file with NPPES is in Kent, WA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-28.