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DENNIS SWEENEY LPC, CADC II
NPI 1174769897
Counselor - Addiction (Substance Use Disorder) in Gladstone, OR

Active since December 30, 2008
880 82ND DR, WESTERN PSYCHOLOGICAL AND COUNSELING SERVICES, GLADSTONE, OR 97027(503) 659-5515(503) 210-2475 Get Directions Write a Review

NPPES record last updated: June 14, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dennis Sweeney Lpc, Cadc Ii NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DENNIS SWEENEY LPC, CADC II (NPI 1174769897) is an individual addiction (substance use disorder) provider in Gladstone, Oregon and active in the NPI registry since December 2008.

NPPES Registry Identity

NPI1174769897
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameDENNIS SWEENEYCredential: LPC, CADC II
Location Address880 82ND DR, WESTERN PSYCHOLOGICAL AND COUNSELING SERVICESGladstone, OR 97027-1803
Mailing AddressPo Box 82819Portland, OR 97282-0819 · (503) 233-5405
Phone(503) 659-5515
Fax(503) 210-2475
Sole ProprietorNo
Enumeration DateDecember 30, 2008
Last NPPES UpdateJune 14, 2026
✔ NPI 1174769897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License C-2224 (OR)
880 82ND DR, Gladstone, OR 97027
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MICHAEL MARCUS TERRY PSY.D.
Psychologist (Clinical)
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515
MRS. MOLLY C BAIR CADCII,
Counselor (Addiction (Substance Use Disorder))
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515
JACK R AGEN MA
Counselor (Professional)
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515
DAVID L FINKE BS,CADCI
Counselor (Addiction (Substance Use Disorder))
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515
DARYL E QUICK PH.D.
Psychologist (Clinical)
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515
DENNIS W HENDERSON PSY.D.
Psychologist (Clinical)
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515
ROBERTA ROACH M.A., C.A.D.C I
Counselor (Addiction (Substance Use Disorder))
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515
DR. KIMBERLY H SCHLIEVERT PH.D. IN PSYCHOLOGY
Psychologist (Clinical)
880 82ND DR
GLADSTONE, OR 97027
Clackamas County (503) 659-5515

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Sweeney's NPI number?

The NPI number for Dennis Sweeney is 1174769897. It was assigned to this individual provider in the NPPES registry on December 30, 2008.

Where is Dennis Sweeney located?

Dennis Sweeney practices at 880 82nd Dr Western Psychological And Counseling Services, Gladstone, OR 97027. The listed phone number is (503) 659-5515.

What is Dennis Sweeney's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Dennis Sweeney was last updated on June 14, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.