Individual provider Active NPI

Leon Livingston, MD

  • Pediatrics Physician
  • Memphis, TN
National Provider Identifier
1972507796
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
35123 Issued in TN
Practice address
51 N Dunlap St FL 3
Memphis, TN 38105-4625
Phone
(901) 523-2945
Fax
(901) 523-8488
NPI assigned
Jun 9, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 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 35123 TN Primary

Addresses

Primary practice location

51 N Dunlap St FL 3
Memphis, TN 38105-4625

Mailing address

1211 Union Ave Ste 330
Memphis, TN 38104-6655

Other practice location 1

871 Ridgeway Loop Rd Ste 200
Memphis, TN 38120-4007
Phone (901) 821-9990

Other practice location 2

806 Estate Pl
Memphis, TN 38120-0600
Phone (901) 767-3620

Other identifiers 4

IdentifierTypeStateIssuer
00126640MedicaidMS
3899472MedicaidTN
146713001MedicaidAR
6012717OtherTNBCBS

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

State licenses

LicenseStateTypeSpecialty
35123TNMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Methodist Healthcare - Memphis Hospitals Past Accepting new patients
Pediatric Consultants, P.C. Pediatrics Past Accepting new patients
Primary Care Group LLC Pediatrics Past Accepting new patients
Methodist Healthcare - Memphis Hospitals Past Accepting new patients
Baptist Memorial Hospital Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: llivingston29587@mlh.direct-ci.com

Organizations & group practices 5

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": "1118275200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1972507796",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1211 UNION AVE STE 330",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381046655"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "51 N DUNLAP ST FL 3",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381054625",
            "telephone_number": "901-523-2945",
            "fax_number": "901-523-8488"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "871 Ridgeway Loop Rd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Memphis",
            "state": "TN",
            "postal_code": "381204007",
            "country_code": "US",
            "telephone_number": "901-821-9990",
            "fax_number": "901-821-9991",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "806 Estate Pl",
            "address_purpose": "LOCATION",
            "city": "Memphis",
            "state": "TN",
            "postal_code": "381200600",
            "country_code": "US",
            "telephone_number": "901-767-3620",
            "fax_number": "901-683-0285",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIVINGSTON",
        "first_name": "LEON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-09",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TN",
            "license": "35123",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00126640",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3899472",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "146713001",
            "state": "AR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "6012717",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Memphis, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.