Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dennis Sweeney, LPC, CADC II

Addiction (Substance Use Disorder) Counselor in Gladstone, OR · enumerated 2008 · practices at Cascade Counseling and Consulting LLC.

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

National Provider Identifier

1174769897

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dennis Sweeney

Credential LPC, CADC II

Sex Male

Practice address 880 82nd Dr, Western Psychological and Counseling Services, Gladstone, OR, 97027

Phone (503) 659-5515

Fax (503) 210-2475

Enumeration date Dec 30, 2008

Last updated in NPPES Jun 14, 2026

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License C-2224 (OR) Secondary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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 does Dennis Sweeney practice?

The practice location on file with NPPES is in Gladstone, OR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Dennis Sweeney?

The National Provider Identifier (NPI) for Dennis Sweeney is 1174769897, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-14.