Individual provider Active NPI

Amandas Skye Rieffer

  • Critical Care Medicine Registered Nurse
  • St George, UT
National Provider Identifier
1538096508
Registry record updated May 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine Registered NurseTaxonomy code 163WC0200X
License
13975102-3102 Issued in UT
Practice address
5882 S Mythical LN
St George, UT 84790-4124
Phone
(435) 767-8096
NPI assigned
May 5, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X 13975102-3102 UT Primary

Addresses

Primary practice location

5882 S Mythical LN
St George, UT 84790-4124

Mailing address

5882 S Mythical LN
St George, UT 84790-4124
Phone (435) 767-8096

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

State licenses

LicenseStateTypeSpecialty
13975102-3102UTMDCritical Care Medicine Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1777939200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1538096508",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5882 S MYTHICAL LN",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847904124",
            "telephone_number": "435-767-8096"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5882 S MYTHICAL LN",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847904124",
            "telephone_number": "435-767-8096"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIEFFER",
        "first_name": "AMANDAS",
        "middle_name": "SKYE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-05",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "UT",
            "license": "13975102-3102",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in St George, UT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 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.