Oksana Johnson

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

30944 Issued in SD

Practice address

403 W Broad Ave
Flandreau, SD 57028-1630

Phone

(515) 782-2441

NPI assigned

Aug 3, 2026

Last updated

Aug 3, 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

State licenses

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

{
    "created_epoch": "1785715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1730002148",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1424 7TH ST",
            "city": "BROOKINGS",
            "state": "SD",
            "postal_code": "570061638",
            "telephone_number": "515-782-2441"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "403 W BROAD AVE",
            "city": "FLANDREAU",
            "state": "SD",
            "postal_code": "570281630",
            "telephone_number": "515-782-2441"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1424 7th St",
            "address_purpose": "LOCATION",
            "city": "Brookings",
            "state": "SD",
            "postal_code": "570061638",
            "country_code": "US",
            "telephone_number": "515-782-2441",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "OKSANA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-03",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "SD",
            "license": "30944",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heinemann & Heinemann
• Leslie James Heinemann, DDS
• Jay-Med Inc. (Family Pharmacy & Gift)
• Cynthia Marie Johanson, LPC
• Gina Teresa Johanson, PHARMD
• Alla Anatoly Jones, LPC-MH, LAC, QMHP
• Abbey Jo Kitto, CNP-FNP
• Katherine E Krystosek, MS, ATC
• Leslie J. Heinemann, DDS, PC
• Amanda McMillan, CNP

• Mental Health Counselor in Flandreau, SD
• Providers in Flandreau, SD by specialty
• Mental Health Counselor in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 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.