April Oates

Primary specialty

Speech-Language AssistantTaxonomy code 2355S0801X

License

SLPA.SP.61594590 Issued in WA

Practice address

503 Crest Dr
Coulee Dam, WA 99116-1206

Phone

(509) 633-2652

NPI assigned

Sep 15, 2026

Last updated

Sep 15, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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": "1789430400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789430400000",
    "number": "1932010204",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 424",
            "city": "ELECTRIC CITY",
            "state": "WA",
            "postal_code": "991230424",
            "telephone_number": "509-633-2652"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "503 CREST DR",
            "city": "COULEE DAM",
            "state": "WA",
            "postal_code": "991161206",
            "telephone_number": "509-633-2652"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OATES",
        "first_name": "APRIL",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-15",
        "last_updated": "2026-09-15",
        "certification_date": "2026-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2355S0801X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Speech-Language Assistant",
            "state": "WA",
            "license": "SLPA.SP.61594590",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• City of Coulee Dam (Town of Coulee Dam Ambulance-Coulee Dam Fire Department)
• Cheryl Fercha
• Grand Coulee Dam School District
• Karl Northrup PLLC
• Olivia Gabrielle Ponusky
• Robin Suzanne Sanford, L.M.P.
• Stacie Ann Stout, L.M.T
• Jay Frederic Worden, D.D.S.

• Speech-Language Assistant in Coulee Dam, WA
• Providers in Coulee Dam, WA by specialty
• Speech-Language Assistant in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2026; 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.