Kenneth Michael Grebliunas, D.D.S.

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

DEN-DEN-LIC-17320 Issued in MT

Practice address

202 2ND Ave S Ste 203
Great Falls, MT 59405-1831

Phone

(406) 791-9267

Fax

(406) 791-9277

NPI assigned

Oct 27, 2006

Sex

Male

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

Enrolled in MT

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kenneth.grebliunas.p1@direct.mhsi.nextgenshare.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Community Health Care Center Incorporated

  dba Alluvion Health

  • Federally Qualified Health Center (FQHC)
  • Great Falls, MT
  • NPI 1902948946
  Medicare reassignment NPD

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

{
    "created_epoch": "1161907200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1689750028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 1ST AVE N",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594012510",
            "telephone_number": "406-454-6973",
            "fax_number": "406-791-9277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "202 2ND AVE S STE 203",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594051831",
            "telephone_number": "406-791-9267",
            "fax_number": "406-791-9277"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREBLIUNAS",
        "first_name": "KENNETH",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-27",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MT",
            "license": "DEN-DEN-LIC-17320",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Great Falls Surgery Center LLC
• Great Falls Surgical Associates
• Great Movements, LLC
• Great Strides Speech Therapy, PLLC
• Greater Good Health PC Inc
• Green Apple Counseling, LLC (Green Apple Behavioral Health)
• Kailyn O Green, MSW
• Shauna Green, PCLC
• Katherine Greenland
• Jaimee Gregoire, FNP

• General Practice Dentistry in Great Falls, MT
• Providers in Great Falls, MT by specialty
• General Practice Dentistry in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.