Individual provider Active NPI

Austin Messner, MD

  • Psychiatry Physician
  • Lexington, KY
National Provider Identifier
1083364459
Registry record updated May 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
61718 Issued in KY
Practice address
3581 Harrodsburg Rd Ste 350
Lexington, KY 40513-1140
Phone
(859) 313-6333
Fax
(859) 313-3484
NPI assigned
Mar 28, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 7, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 61718 KY Primary
Psychiatry Physician 2084P0800X R6310 KY

Addresses

Primary practice location

3581 Harrodsburg Rd Ste 350
Lexington, KY 40513-1140

Mailing address

PO Box 936
London, KY 40743-0936
Phone (606) 330-7835

Other practice location 1

245 Fountain Ct Ste 215
Lexington, KY 40509-2792
Phone (859) 323-6861

Other identifiers 1

IdentifierTypeStateIssuer
7100918680MedicaidKY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230918002359 KY Order and Referring Only - PsychiatryPractitioner - Psychiatry 1658735063

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
Suite 936
London, KY 40743

PO Box
Suite 936
London, KY 40743-0936

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
61718KYMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kentuckyone Health Medical Group, Inc. Psychiatry PastSince Jul 1, 2026 Accepting new patients
Kentuckyone Health Medical Group, Inc. Psychiatry PastSince Jul 1, 2026 Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1648425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1083364459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 936",
            "city": "LONDON",
            "state": "KY",
            "postal_code": "407430936",
            "telephone_number": "606-330-7835",
            "fax_number": "859-313-3484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3581 HARRODSBURG RD STE 350",
            "city": "LEXINGTON",
            "state": "KY",
            "postal_code": "405131140",
            "telephone_number": "859-313-6333",
            "fax_number": "859-313-3484"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "245 Fountain Ct Ste 215",
            "address_purpose": "LOCATION",
            "city": "Lexington",
            "state": "KY",
            "postal_code": "405092792",
            "country_code": "US",
            "telephone_number": "859-323-6861",
            "fax_number": "859-323-1194",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESSNER",
        "first_name": "AUSTIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-28",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "KY",
            "license": "61718",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "KY",
            "license": "R6310",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7100918680",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lexington, KY

Sources for this page

Verify at the official NPI Registry.