Cortney Alice Oster

Primary specialty

CounselorTaxonomy code 101Y00000X

License

CG70040484 Issued in WA

Practice address

135 W Main St
Chehalis, WA 98532-4817

Phone

(360) 748-4339

NPI assigned

Aug 19, 2025

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1755561600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1225915309",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2428 W REYNOLDS AVE",
            "city": "CENTRALIA",
            "state": "WA",
            "postal_code": "985314554",
            "telephone_number": "360-330-9044",
            "fax_number": "360-736-0689"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "135 W MAIN ST",
            "city": "CHEHALIS",
            "state": "WA",
            "postal_code": "985324817",
            "telephone_number": "360-748-4339"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTER",
        "first_name": "CORTNEY",
        "middle_name": "ALICE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-19",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "WA",
            "license": "CG70040484",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Counselor in Chehalis, WA
• Providers in Chehalis, WA by specialty
• Counselor in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.