Individual provider Active NPI

George Arthur Downing Jr., DDS

  • General Practice Dentistry
  • Cincinnati, OH
National Provider Identifier
1861470064
Registry record updated May 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
30022931 Issued in OH
Practice address
11740 Hamilton Ave Ste a
Cincinnati, OH 45231-1256
Phone
(513) 825-7570
Fax
(513) 882-3801
NPI assigned
Jan 6, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 18, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X DE00009610 WA
General Practice Dentistry 1223G0001X 23189 TX
General Practice Dentistry 1223G0001X 5677 LA
General Practice Dentistry 1223G0001X 30022931 OH Primary

Addresses

Primary practice location

11740 Hamilton Ave Ste a
Cincinnati, OH 45231-1256

Mailing address

11740 Hamilton Ave Ste a
Cincinnati, OH 45231-1256
Phone (513) 331-1104

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

State licenses

LicenseStateTypeSpecialty
5677LAMDGeneral Practice Dentistry
30022931OHMDGeneral Practice Dentistry
23189TXMDGeneral Practice Dentistry
DE00009610WAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Southwestern Ohio Dental Associates L.L.C. Past Accepting new patients

Organizations & group practices 1

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": "1136505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1861470064",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11740 HAMILTON AVE STE A",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452311256",
            "telephone_number": "513-331-1104",
            "fax_number": "513-882-3801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11740 HAMILTON AVE STE A",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452311256",
            "telephone_number": "513-825-7570",
            "fax_number": "513-882-3801"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DOWNING",
        "first_name": "GEORGE",
        "middle_name": "ARTHUR",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-06",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "WA",
            "license": "DE00009610",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "23189",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "LA",
            "license": "5677",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "OH",
            "license": "30022931",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cincinnati, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 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.