Individual provider Active NPI

Karen De Ridgel-Langford, RN

  • Registered Nurse
  • Florissant, MO
National Provider Identifier
1205751492
Registry record updated Aug 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
2011041297 Issued in MO
Practice address
15500 Chaste St
Florissant, MO 63034-2171
Phone
(314) 985-4554
Fax
(314) 985-4554
NPI assigned
Aug 13, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 13, 2026

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

Specialties & licenses 8

Specialty (taxonomy)CodeLicenseStatePrimary
Gerontology Registered Nurse 163WG0600X 2011041297 MO
Case Management Registered Nurse 163WC0400X 2011041297 MO
Infusion Therapy Registered Nurse 163WI0500X 2011041297 MO
Ostomy Care Registered Nurse 163WX1500X 2011041297 MO
Wound Care Registered Nurse 163WW0000X 2011041297 MO
Home Health Registered Nurse 163WH0200X 2011041297 MO
Nutrition Support Registered Nurse 163WN1003X 2011041297 MO
Registered Nurse 163W00000X 2011041297 MO Primary

Addresses

Primary practice location

15500 Chaste St
Florissant, MO 63034-2171

Mailing address

15500 Chaste St
Florissant, MO 63034-2171
Phone (314) 985-4554

Other names 1

  • Karen De Langford Other name

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

NPI Registry JSON

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

{
    "created_epoch": "1786579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1205751492",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15500 CHASTE ST",
            "city": "FLORISSANT",
            "state": "MO",
            "postal_code": "630342171",
            "telephone_number": "314-985-4554",
            "fax_number": "314-985-4554"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15500 CHASTE ST",
            "city": "FLORISSANT",
            "state": "MO",
            "postal_code": "630342171",
            "telephone_number": "314-985-4554",
            "fax_number": "314-985-4554"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIDGEL-LANGFORD",
        "first_name": "KAREN",
        "middle_name": "DE",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-13",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WG0600X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Gerontology",
            "state": "MO",
            "license": "2011041297",
            "primary": false
        },
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "MO",
            "license": "2011041297",
            "primary": false
        },
        {
            "code": "163WI0500X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Infusion Therapy",
            "state": "MO",
            "license": "2011041297",
            "primary": false
        },
        {
            "code": "163WX1500X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Ostomy Care",
            "state": "MO",
            "license": "2011041297",
            "primary": false
        },
        {
            "code": "163WW0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Wound Care",
            "state": "MO",
            "license": "2011041297",
            "primary": false
        },
        {
            "code": "163WH0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Home Health",
            "state": "MO",
            "license": "2011041297",
            "primary": false
        },
        {
            "code": "163WN1003X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Nutrition Support",
            "state": "MO",
            "license": "2011041297",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MO",
            "license": "2011041297",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "LANGFORD",
            "middle_name": "DE",
            "credential": "RN",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Florissant, MO

Sources for this page

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