Individual provider Active NPI

Sam C Olive Jr., DDS

  • Dentist
  • Williamson, WV
National Provider Identifier
1922803592
Registry record updated Jan 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
2781 Issued in WV
Practice address
1628 West 3Rd Ave
Williamson, WV 25661
Phone
(304) 236-2366
NPI assigned
Feb 17, 2025
Last updated
Jan 5, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X 2781 WV Primary
Dentist 122300000X 2761 WV

Addresses

Primary practice location

1628 West 3Rd Ave
Williamson, WV 25661

Mailing address

1628 West 3Rd Ave
Williamson, WV 25661
Phone (304) 236-2366

Other practice location 1

1626 W 3rd Ave
Williamson, WV 25661-3007
Phone (304) 236-2366

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
2781WVMDProfessional Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Jason R Long DDS, PLLC PastSince Aug 25, 2025 Accepting new patients

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1739750400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1922803592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1628 WEST 3RD AVE",
            "city": "WILLIAMSON",
            "state": "WV",
            "postal_code": "25661",
            "telephone_number": "304-236-2366"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1628 WEST 3RD AVE",
            "city": "WILLIAMSON",
            "state": "WV",
            "postal_code": "25661",
            "telephone_number": "304-236-2366"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1626 W 3rd Ave",
            "address_purpose": "LOCATION",
            "city": "Williamson",
            "state": "WV",
            "postal_code": "256613007",
            "country_code": "US",
            "telephone_number": "304-236-2366",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLIVE",
        "first_name": "SAM",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-02-17",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WV",
            "license": "2781",
            "primary": true
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WV",
            "license": "2761",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Williamson, WV

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 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.