Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Phoenix-Washington, Inc. - Tdba Greenbriar Treatment Center

Substance Abuse Rehabilitation Facility in Washington, PA · enumerated 2005 · authorized official Robert Simmons, Cfo.

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

National Provider Identifier

1083607642

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Registry record

Entity type Organization (Type 2)

Legal business name Phoenix-Washington, Inc. - Tdba Greenbriar Treatment Center

Practice address 800 Manor Dr, Washington, PA, 15301

Phone (724) 225-9700

Enumeration date Aug 29, 2005

Last updated in NPPES Jan 9, 2008

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Secondary

251S00000X Community/Behavioral Health Agency Agencies Secondary

261Q00000X Clinic/Center Ambulatory Health Care Facilities Secondary

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Secondary

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Primary

Authorized official

Name Robert Simmons

Title Cfo

Phone (724) 225-9700

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 Phoenix-Washington, Inc. - Tdba Greenbriar Treatment Center?

The NPI for Phoenix-Washington, Inc. - Tdba Greenbriar Treatment Center is 1083607642, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Phoenix-Washington, Inc. - Tdba Greenbriar Treatment Center?

NPPES lists Robert Simmons (Cfo) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-09.