Levi Greseth

Primary specialty

SpecialistTaxonomy code 174400000X

Practice address

520 3Rd St NW
Jamestown, ND 58401-2968

Phone

(701) 253-6404

Fax

(701) 253-6400

NPI assigned

Nov 1, 2024

Last updated

Sep 22, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

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": "1730419200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790035200000",
    "number": "1578386363",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1012 10TH ST NE APT 17",
            "city": "JAMESTOWN",
            "state": "ND",
            "postal_code": "584016520",
            "telephone_number": "605-268-0242"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 3RD ST NW",
            "city": "JAMESTOWN",
            "state": "ND",
            "postal_code": "584012968",
            "telephone_number": "701-253-6404",
            "fax_number": "701-253-6400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRESETH",
        "first_name": "LEVI",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-11-01",
        "last_updated": "2026-09-22",
        "certification_date": "2026-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "ND",
            "license": "2000",
            "primary": false
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "ND",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Colleen Grenz, MS, LPCC
• Taryn M Greseth, B MOD SPECIALIST
• Deborah Greshik
• George C Greshik
• Jodi L Grugel
• Robert Gulkin, PH.D.

• Specialist in Jamestown, ND
• Providers in Jamestown, ND by specialty
• Specialist in North Dakota

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