Eastern Yellowstone Special Services Cooperative

Primary specialty

Local Education Agency (LEA)Taxonomy code 251300000X

Legal business name

EASTERN YELLOWSTONE SPECIAL SERVICES COOPERATIVE

Practice address

2016 Grand Ave Ste C
Billings, MT 59102-2632

Phone

(406) 200-7795

Fax

(406) 200-7798

NPI assigned

Dec 11, 2006

Organization subpart

No

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

Authorized official

Name

Mrs. Christina Olstad

Title

Special Education Director

Phone

(406) 200-7795

Specialties & licenses 1

Addresses

Other identifiers 2

Other names 1

• Est Co-op Other name

Locations

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

{
    "created_epoch": "1165795200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756771200000",
    "number": "1962562645",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2016 GRAND AVE STE C",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591022632",
            "telephone_number": "406-200-7795",
            "fax_number": "406-200-7798"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2016 GRAND AVE STE C",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591022632",
            "telephone_number": "406-200-7795",
            "fax_number": "406-200-7798"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EASTERN YELLOWSTONE SPECIAL SERVICES COOPERATIVE",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-12-11",
        "last_updated": "2025-09-02",
        "certification_date": "2024-02-27",
        "status": "A",
        "authorized_official_last_name": "OLSTAD",
        "authorized_official_first_name": "CHRISTINA",
        "authorized_official_title_or_position": "SPECIAL EDUCATION DIRECTOR",
        "authorized_official_telephone_number": "406-200-7795",
        "authorized_official_name_prefix": "Mrs."
    },
    "taxonomies": [
        {
            "code": "251300000X",
            "taxonomy_group": "",
            "desc": "Local Education Agency (LEA)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1962562645",
            "state": "MT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "161863",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Est Co-op",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

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• All providers in Billings, MT
• Local Education Agency (LEA) in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.