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Integrity Support Services, LLC

Substance Use Disorder Rehabilitation Clinic/Center in Grandview, WA · enumerated 2011 · authorized official Gerardo Castilleja, Administrator.

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

National Provider Identifier

1174812168

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Registry record

Entity type Organization (Type 2)
Legal business name Integrity Support Services, LLC
Practice address 303 Division St, Grandview, WA, 98930
Phone (509) 882-8012
Fax (509) 882-8802
Enumeration date Mar 30, 2011
Last updated in NPPES Mar 30, 2011

Taxonomy & classification

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities · License 39 1532 00 (WA) Primary

Authorized official

Name Gerardo Castilleja
Title Administrator
Phone (509) 882-8012

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

What is the NPI number for Integrity Support Services, LLC?
The NPI for Integrity Support Services, LLC is 1174812168, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Integrity Support Services, LLC?
NPPES lists Gerardo Castilleja (Administrator) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-30.