Allison Grace Grissett

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

990053 Issued in AR

Practice address

1601 W Saint Marys Rd
Tucson, AZ 85745-2623

Phone

(520) 872-3000

NPI assigned

Jun 15, 2026

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1781481600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1598690109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "639 FM 1848",
            "city": "BUFFALO",
            "state": "TX",
            "postal_code": "758316843",
            "telephone_number": "469-496-6575"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 W SAINT MARYS RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857452623",
            "telephone_number": "520-872-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRISSETT",
        "first_name": "ALLISON",
        "middle_name": "GRACE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-15",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "AR",
            "license": "990053",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephen Frederic Grimm, MD
• Barbara Grinnell
• Grinz NW PLC
• Grinz PLC
• Lisa M Grisham, NNP
• Ami A Griver, DPT
• Lori Elizabeth Groenewold, LCSW
• Devin Grogan, FNP
• Thomas M Grogan, MD
• Kane Daly Gronback, APRN

• Registered Nurse in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Registered Nurse in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 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.