Individual provider Active NPI

Kathleen Oconnor, MD

  • Dermatology Physician
  • Bronx, NY
National Provider Identifier
1790746865
Registry record updated Sep 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
100017 Issued in NY
Practice address
1578 Williamsbridge Rd
Bronx, NY 10461
Phone
(718) 518-8888
Fax
(718) 518-8616
NPI assigned
Mar 29, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X 100017 NY Primary

Addresses

Primary practice location

1578 Williamsbridge Rd
Bronx, NY 10461

Mailing address

1578 Williamsbridge Rd
Bronx, NY 10461
Phone (718) 518-8888

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
100017NYMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1143590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789257600000",
    "number": "1790746865",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1578 WILLIAMSBRIDGE RD",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "10461",
            "telephone_number": "718-518-8888",
            "fax_number": "718-518-8616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1578 WILLIAMSBRIDGE RD",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "10461",
            "telephone_number": "718-518-8888",
            "fax_number": "718-518-8616"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OCONNOR",
        "first_name": "KATHLEEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-03-29",
        "last_updated": "2026-09-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NY",
            "license": "100017",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bronx, NY

Sources for this page

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