Individual provider Active NPI

Olivia Oldaker, DC

  • Chiropractor
  • Cookeville, TN
National Provider Identifier
1689591646
Registry record updated Aug 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
4078 Issued in TN
Practice address
280 S Jefferson Ave
Cookeville, TN 38501-3453
Phone
(931) 528-5284
NPI assigned
Jul 1, 2026
Last updated
Aug 29, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 4078 TN Primary

Addresses

Primary practice location

280 S Jefferson Ave
Cookeville, TN 38501-3453

Mailing address

280 S Jefferson Ave
Cookeville, TN 38501-3453

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)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Dornbier Enterprise Inc Chiropractor CurrentSince Aug 10, 2026 Accepting new patients
Eastern Star LLC Chiropractor PastSince Aug 10, 2026 Accepting new patients

Locations

280 S Jefferson Ave
Cookeville, TN 38501
Phone (931) 528-5284

Organizations & group practices 2

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": "1782864000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787961600000",
    "number": "1689591646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "280 S JEFFERSON AVE",
            "city": "COOKEVILLE",
            "state": "TN",
            "postal_code": "385013453"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "280 S JEFFERSON AVE",
            "city": "COOKEVILLE",
            "state": "TN",
            "postal_code": "385013453",
            "telephone_number": "931-528-5284"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLDAKER",
        "first_name": "OLIVIA",
        "name_prefix": "Dr.",
        "credential": "DC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-07-01",
        "last_updated": "2026-08-29",
        "certification_date": "2026-08-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "TN",
            "license": "4078",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cookeville, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 29, 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.