Alyson Holzen, NURSE PRACTITIONER

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

2023019537 Issued in MI

Practice address

1000 Harrington St
Mount Clemens, MI 48043-2920

Phone

(596) 480-6407

NPI assigned

Nov 10, 2023

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)

Enrolled

Credentials

Nurse Practitioner

State licenses

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

{
    "created_epoch": "1699574400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1598539439",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34491 STARLING DR",
            "city": "CHESTERFIELD",
            "state": "MI",
            "postal_code": "480472834",
            "telephone_number": "586-480-6407"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 HARRINGTON ST",
            "city": "MOUNT CLEMENS",
            "state": "MI",
            "postal_code": "480432920",
            "telephone_number": "596-480-6407"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLZEN",
        "first_name": "ALYSON",
        "credential": "NURSE PRACTITIONER",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-11-10",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MI",
            "license": "2023019537",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristin Hofstad, PA
• Richard L Ee Hogan, M.D.
• Holbrook Home Health LLC
• Samantha Blair Holman, LLP
• Cheryl Nadine Holt, MSW, IMH THERAPIST
• Daniel Jacob Honet, DO
• Hope Network
• Hope Network New Passages
• Tina J Horansky, MA
• Jessica Lynn Horetski, MA, LLPC, ICAADC

• Acute Care Nurse Practitioner in Mount Clemens, MI
• Providers in Mount Clemens, MI by specialty
• Acute Care Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.