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Integrity Support Services, LLC

Integrity Support Services, LLC is a healthcare organization registered as Substance Use Disorder Rehabilitation Clinic/Center in Grandview, WA, holding Type 2 (organization) NPI 1174812168 since 2011. The authorized official on file is Gerardo Castilleja, Administrator.

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NPI 1174812168
Entity type Organization (Type 2)
Legal business name Integrity Support Services, LLC
Practice address 303 DIVISION ST, Grandview, WA, 98930
Phone 5098828012
Fax 5098828802
Enumeration date 2011-03-30
Last updated in NPPES 2011-03-30

Authorized official

Name Gerardo Castilleja
Title Administrator
Phone 5098828012

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Primary 39 1532 00 WA
Copy-ready billing details
Provider: Integrity Support Services, LLC
NPI: 1174812168
Taxonomy: 261QR0405X (Substance Use Disorder Rehabilitation Clinic/Center)
Address: 303 DIVISION ST, Grandview, WA, 98930

Verify this record

Cross-check NPI 1174812168 against the authoritative CMS record: view Integrity Support Services, LLC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 2026-07-11. Provider record last updated 2011-03-30.