CORTNEY ALICE OSTER
NPI 1225915309
Counselor in Chehalis, WA

Active since August 19, 2025
135 W MAIN ST, CHEHALIS, WA 98532(360) 748-4339 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Cortney Alice Oster NPPES

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

CORTNEY ALICE OSTER (NPI 1225915309) is an individual counselor in Chehalis, Washington, licensed in Washington (CG70040484) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1225915309
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameCORTNEY ALICE OSTER
Location Address135 W MAIN STChehalis, WA 98532-4817
Mailing Address2428 W Reynolds AveCentralia, WA 98531-4554 · (360) 330-9044 · Fax (360) 736-0689
Sole ProprietorNo
Enumeration DateAugust 19, 2025
NPPES CertifiedAugust 19, 2025
NPI 1225915309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License Licensed in WA · CG70040484
Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

135 W MAIN ST, Chehalis, WA 98532

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.

Counselor (Mental Health)
135 W MAIN ST
CHEHALIS, WA 98532
Counselor (Mental Health)
135 W MAIN ST
CHEHALIS, WA 98532
Registered Nurse (Psychiatric/Mental Health)
135 W MAIN ST
CHEHALIS, WA 98532
Case Management
135 W MAIN ST
CHEHALIS, WA 98532
Counselor (Mental Health)
135 W MAIN ST
CHEHALIS, WA 98532
Counselor (Mental Health)
135 W MAIN ST
CHEHALIS, WA 98532
Counselor (Mental Health)
135 W MAIN ST
CHEHALIS, WA 98532
Counselor (Mental Health)
135 W MAIN ST
CHEHALIS, WA 98532

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225915309, enumerated as an "individual" on August 19, 2025.

The provider is located at 135 W MAIN ST CHEHALIS, WA 98532 and the phone number is (360) 748-4339.

Counselor with taxonomy code 101Y00000X.