IndividualActive
Cortney Oster
NPI 1225915309 · Counselor · Chehalis, WA
Cortney Oster is a Counselor provider in Chehalis, WA (NPI 1225915309).
Provider details
- NPI number
- 1225915309
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- CG70040484 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
135 W Main St
Chehalis, WA 98532-4817
Phone: (360) 748-4339
Street-level locationGet directions
Mailing address
2428 W Reynolds Ave
Centralia, WA 98531-4554
Registry dates
- Enumerated
- 2025-08-19
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Cortney Oster's NPI number?
- Cortney Oster's National Provider Identifier (NPI) is 1225915309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cortney Oster's specialty?
- Cortney Oster is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Cortney Oster located?
- Cortney Oster's practice location on file with NPPES is 135 W Main St, Chehalis, WA 98532-4817.
- What is Cortney Oster's phone number?
- The practice phone number listed in the NPPES registry for Cortney Oster is (360) 748-4339.
- Is Cortney Oster's NPI active?
- Yes — Cortney Oster's NPI (1225915309) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.