Individual provider Active NPI

Madeline Lorraine Keefer, RN

  • Registered Nurse
  • Boone, NC
National Provider Identifier
1144137993
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
382642 Issued in NC
Practice address
336 Deerfield Rd
Boone, NC 28607-5008
Phone
(707) 477-9903
NPI assigned
Aug 26, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 382642 NC Primary

Addresses

Primary practice location

336 Deerfield Rd
Boone, NC 28607-5008

Mailing address

175 Ridgewood Dr
Boone, NC 28607-6207

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1787702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1144137993",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "175 RIDGEWOOD DR",
            "city": "BOONE",
            "state": "NC",
            "postal_code": "286076207"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "336 DEERFIELD RD",
            "city": "BOONE",
            "state": "NC",
            "postal_code": "286075008",
            "telephone_number": "707-477-9903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEEFER",
        "first_name": "MADELINE",
        "middle_name": "LORRAINE",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NC",
            "license": "382642",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boone, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.