James R Downing, MD

Primary specialty

Anatomic Pathology PhysicianTaxonomy code 207ZP0101X

License

17402 Issued in TN

Practice address

St. Jude Children'S Research Hospital
332 N Lauderdale St., Ms 0515
Memphis, TN 38105-2794

Phone

(901) 495-3006

Fax

(901) 495-3842

NPI assigned

Jun 13, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 8

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1118620800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1043214521",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ST. JUDE CHILDREN'S RESEARCH HOSPITAL",
            "address_2": "332 N LAUDERDALE ST., MS 0515",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381052794",
            "telephone_number": "901-495-3006",
            "fax_number": "901-495-3842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ST. JUDE CHILDREN'S RESEARCH HOSPITAL",
            "address_2": "332 N LAUDERDALE ST., MS 0515",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381052794",
            "telephone_number": "901-495-3006",
            "fax_number": "901-495-3842"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DOWNING",
        "first_name": "JAMES",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0101X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology",
            "state": "TN",
            "license": "17402",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1430668",
            "state": "LA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3808933",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7613393",
            "state": "NC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0063517",
            "state": "NJ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "64926587",
            "state": "KY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "564246",
            "state": "AZ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00118057",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0528075",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• David J Dowling, M.D.
• Marie M Dowling, P.T.
• John Christian Downey, DDS
• Tiereney L Downey, C.N.A, CCT
• Kelsey Ann Downie
• Carolyn Simpson Downs
• Lenora Diane Downs, NP
• William Colby Downs
• Downtown Memphis Ministry
• James Matthew Doyle, MS LPC

• Anatomic Pathology Physician in Memphis, TN
• Providers in Memphis, TN by specialty
• Anatomic Pathology Physician in Tennessee

• 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.