Individual provider Active NPI

Karen E Welty-Wolf, M.D.

  • Infectious Disease Physician
  • Durham, NC
National Provider Identifier
1073614509
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
31956 Issued in NC
Practice address
200 Trent Dr
Dumc Box 3518
Durham, NC 27710-0001
Phone
(919) 684-6143
Fax
(919) 684-6002
NPI assigned
Sep 26, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 31956 NC
Infectious Disease Physician 207RI0200X 31956 NC Primary
Pulmonary Disease Physician 207RP1001X 31956 NC

Addresses

Primary practice location

200 Trent Dr
Dumc Box 3518
Durham, NC 27710-0001

Mailing address

200 Trent Dr
Dumc Box 3518
Durham, NC 27710-0001
Phone (919) 684-6143

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
31956NCMDPulmonary Disease Physician

Interoperability endpoints

  • Direct secure messaging: kweltywolf176891@direct.medicine.duke.edu

NPI Registry JSON

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

{
    "created_epoch": "1159228800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1073614509",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 TRENT DR",
            "address_2": "DUMC BOX 3518",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277100001",
            "telephone_number": "919-684-6143",
            "fax_number": "919-684-6002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 TRENT DR",
            "address_2": "DUMC BOX 3518",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277100001",
            "telephone_number": "919-684-6143",
            "fax_number": "919-684-6002"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WELTY-WOLF",
        "first_name": "KAREN",
        "middle_name": "E",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-09-26",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NC",
            "license": "31956",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NC",
            "license": "31956",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NC",
            "license": "31956",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Durham, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.