Individual provider Active NPI

April Guarnieri, RN

  • Registered Nurse
  • Detroit, MI
National Provider Identifier
1972419349
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
4704327946 Issued in MI
Practice address
660 Woodward Ave Ste 2460
Detroit, MI 48226-3516
Phone
(313) 457-9355
NPI assigned
Aug 24, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 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 4704327946 MI Primary

Addresses

Primary practice location

660 Woodward Ave Ste 2460
Detroit, MI 48226-3516

Mailing address

1655 Cleveland Ave
Lincoln Park, MI 48146-2338

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": "1787529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1972419349",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1655 CLEVELAND AVE",
            "city": "LINCOLN PARK",
            "state": "MI",
            "postal_code": "481462338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "660 WOODWARD AVE STE 2460",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482263516",
            "telephone_number": "313-457-9355"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUARNIERI",
        "first_name": "APRIL",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-24",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MI",
            "license": "4704327946",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Detroit, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.