Courtney Nicole Dejong

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

186 Issued in SD

Practice address

201 Terrace Rd
Chamberlain, SD 57325-1645

Phone

(605) 391-9619

NPI assigned

Jul 22, 2026

Last updated

Jul 22, 2026By the provider in NPPES

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

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

{
    "created_epoch": "1784678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1972424422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4100 S ELMWOOD PL",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571056573",
            "telephone_number": "605-607-6557"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 TERRACE RD",
            "city": "CHAMBERLAIN",
            "state": "SD",
            "postal_code": "573251645",
            "telephone_number": "605-391-9619"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEJONG",
        "first_name": "COURTNEY",
        "middle_name": "NICOLE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-07-22",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "SD",
            "license": "186",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dakota Milestones
• Dakota Milestones
• Dakota Milestones
• Cynthia L Davis, MD
• Mathew Davis
• Mindy Donovan, RDN, LN
• Jacob J Dutcher, CRNA
• Joel Eggers, D.O.
• Nicholas Elgersma, PHARMD
• Stephanie Dayl Feltman

• Behavior Analyst in Chamberlain, SD
• Providers in Chamberlain, SD by specialty
• Behavior Analyst in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.