Individual provider Active NPI

Abigail Ruth Gellert, MD

  • Pediatrics Physician
  • Louisville, KY
National Provider Identifier
1770104564
Registry record updated Aug 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
60825 Issued in KY
Practice address
571 S Floyd St
Louisville, KY 40202-3818
Phone
(502) 629-6000
NPI assigned
May 3, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 60825 KY Primary

Addresses

Primary practice location

571 S Floyd St
Louisville, KY 40202-3818

Mailing address

571 S Floyd St
Louisville, KY 40202-3818

Other practice location 1

411 E Chestnut St
Louisville, KY 40202-1713
Phone (502) 588-0982

Other practice location 2

500 S Preston St
Louisville, KY 40202-1702
Phone (502) 852-5193

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
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1588464000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1770104564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "571 S FLOYD ST",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402023818"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "571 S FLOYD ST",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402023818",
            "telephone_number": "502-629-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "411 E Chestnut St",
            "address_purpose": "LOCATION",
            "city": "Louisville",
            "state": "KY",
            "postal_code": "402021713",
            "country_code": "US",
            "telephone_number": "502-588-0982",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 S Preston St",
            "address_purpose": "LOCATION",
            "city": "Louisville",
            "state": "KY",
            "postal_code": "402021702",
            "country_code": "US",
            "telephone_number": "502-852-5193",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GELLERT",
        "first_name": "ABIGAIL",
        "middle_name": "RUTH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-03",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "KY",
            "license": "60825",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Louisville, KY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 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.