Erin Gillespie

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

4704402696 Issued in MI

Practice address

4354 E Grand River Ave
Howell, MI 48843-8554

Phone

(517) 540-0709

NPI assigned

Jan 12, 2026

Sex

Female

Sole proprietor

No

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

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.

Specialty

Nurse Practitioner

Education

University of Michigan Medical School, 2026

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medical Office of John Vassallo MD PLLCGroup PAC ID 8224045901, 7 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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

• Medical Office of John Vassallo MD PLLC

  • Internal Medicine Physician
  • Howell, MI
  • NPI 1487712121
  Care Compare group NPD

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

{
    "created_epoch": "1768176000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1093673782",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7620 SHADY BEACH DR",
            "city": "WHITMORE LAKE",
            "state": "MI",
            "postal_code": "481899637",
            "telephone_number": "810-922-6022"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4354 E GRAND RIVER AVE",
            "city": "HOWELL",
            "state": "MI",
            "postal_code": "488438554",
            "telephone_number": "517-540-0709"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GILLESPIE",
        "first_name": "ERIN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-12",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MI",
            "license": "4704402696",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nicole Louise Gibbons
• Nicole Gideon
• Melanie Eleise Giesa, DPT
• Marilyn Ann Gilin, OTR, CHT
• Manpal Singh Gill, DO
• Hailee Ginter
• Daniel Glad
• Holly Glowacki
• Donna L. Goch, LPC, CAADC
• Amanda Goerge

• Nurse Practitioner in Howell, MI
• Providers in Howell, MI by specialty
• Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.