Individual provider Active NPI

C. William Jansing, M.D.

  • Vascular Surgery Physician
  • Owensboro, KY
National Provider Identifier
1336148386
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular Surgery PhysicianTaxonomy code 2086S0129X
License
15060 Issued in KY
Practice address
2801 New Hartford Rd
Owensboro, KY 42303-1320
Phone
(270) 683-3720
Fax
(270) 686-7331
NPI assigned
Jul 20, 2005
Last updated
Jul 13, 2026By the provider in NPPES
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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 15060 KY
Vascular Surgery Physician 2086S0129X 15060 KY Primary

Addresses

Primary practice location

2801 New Hartford Rd
Owensboro, KY 42303-1320

Mailing address

2801 New Hartford Rd
Owensboro, KY 42303-1320
Phone (270) 683-3720

Other identifiers 1

IdentifierTypeStateIssuer
64150600MedicaidKY

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
15060KYMDSurgery Physician

NPI Registry JSON

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

{
    "created_epoch": "1121817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1336148386",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2801 NEW HARTFORD RD",
            "city": "OWENSBORO",
            "state": "KY",
            "postal_code": "423031320",
            "telephone_number": "270-683-3720",
            "fax_number": "270-686-7331"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2801 NEW HARTFORD RD",
            "city": "OWENSBORO",
            "state": "KY",
            "postal_code": "423031320",
            "telephone_number": "270-683-3720",
            "fax_number": "270-686-7331"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANSING",
        "first_name": "C.",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "KY",
            "license": "15060",
            "primary": false
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "KY",
            "license": "15060",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "64150600",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Owensboro, KY

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.