Hayley Ann Gassel, CNP

Primary specialty

Women's Health Nurse PractitionerTaxonomy code 363LW0102X

License

4704311930 Issued in MI

Practice address

39000 7 Mile Rd
Livonia, MI 48152-1006

Phone

(248) 619-3100

NPI assigned

Sep 26, 2016

Reactivated

Feb 20, 2024

Last updated

Apr 13, 2026By the provider in NPPES

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

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner, Nurse Practitioner

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Iha Health Services Corporation

  dba IHA Canton Obstetrics and Gynecology

  • Obstetrics & Gynecology Physician
  • Canton, MI
  • NPI 1457408965
  Medicare reassignment

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

{
    "created_epoch": "1474848000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776038400000",
    "number": "1952850406",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19428 GILL RD",
            "city": "LIVONIA",
            "state": "MI",
            "postal_code": "481521117",
            "telephone_number": "734-787-9899"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "39000 7 MILE RD",
            "city": "LIVONIA",
            "state": "MI",
            "postal_code": "481521006",
            "telephone_number": "248-619-3100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GASSEL",
        "first_name": "HAYLEY",
        "middle_name": "ANN",
        "credential": "CNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-09-26",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "deactivation_date": "2024-02-10",
        "reactivation_date": "2024-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "MI",
            "license": "4704311930",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paola Garza
• Sydney Garza
• Faik Gasi, PHARMD
• Elizabeth M Gasparovich, PT, DPT
• Lindsay Gasparovich
• Candice Kimberly Gates, M.D
• Grace Gates, LCSW, LMSW-CLINICAL
• Gateway Clinics PLLD
• Srinivas Rao Gatla, M.D
• Emily J Gatrell

• Women's Health Nurse Practitioner in Livonia, MI
• Providers in Livonia, MI by specialty
• Women's Health Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.