Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

1st Alliance Treatment Services

Community/Behavioral Health Agency in Westminster, CO · enumerated 2015 · authorized official Daniel Beeck, General Manager.

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

National Provider Identifier

1326436932

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Registry record

Entity type Organization (Type 2)

Legal business name 1st Alliance Treatment Services

Parent organization National Offender Management Systems

Practice address 8787 Turnpike Dr Ste 200, Westminster, CO, 80031

Phone (303) 941-7673

Enumeration date Jan 5, 2015

Last updated in NPPES Jan 5, 2015

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 1713-01 (CO) Primary

Authorized official

Name Daniel Beeck

Title General Manager

Phone (303) 941-7673

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 → Validate an NPI →

Frequently asked questions

Where is 1st Alliance Treatment Services located?

The practice location on file with NPPES is in Westminster, CO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-01-05. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-05.