Individual provider Active NPI

Michele Grizzel, BSN

  • Emergency Medical Services (Emergency Medicine) Physician
  • Kayenta, AZ
National Provider Identifier
1467301192
Registry record updated Jan 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medical Services (Emergency Medicine) PhysicianTaxonomy code 207PE0004X
License
182994 Issued in AZ
Practice address
PO Box 368
Kayenta, AZ 86033-0368
Phone
(928) 697-4000
NPI assigned
Jan 26, 2026
Last updated
Jan 26, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medical Services (Emergency Medicine) Physician 207PE0004X 182994 AZ Primary

Addresses

Primary practice location

PO Box 368
Kayenta, AZ 86033-0368

Mailing address

PO Box 368
Kayenta, AZ 86033-0368
Phone (928) 697-4000

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
Credentials
Bachelor on Science - Nursing

State licenses

LicenseStateTypeSpecialty
182994AZMDEmergency Medical Services (Emergency Medicine) Physician

NPI Registry JSON

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

{
    "created_epoch": "1769385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1467301192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 368",
            "city": "KAYENTA",
            "state": "AZ",
            "postal_code": "860330368",
            "telephone_number": "928-697-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 368",
            "city": "KAYENTA",
            "state": "AZ",
            "postal_code": "860330368",
            "telephone_number": "928-697-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIZZEL",
        "first_name": "MICHELE",
        "credential": "BSN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-26",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207PE0004X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": "AZ",
            "license": "182994",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kayenta, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 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.