William E. Harousseau, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

61778 Issued in KY

Practice address

Helix: 30 N Mario Capecchi Dr RM 2S200
Salt Lake City, UT 84112

Phone

(801) 581-2121

NPI assigned

Oct 1, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in UT

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1633046400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1851063440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "HELIX: 30 N MARIO CAPECCHI DR RM 2S200",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "84112",
            "telephone_number": "801-581-2121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "HELIX: 30 N MARIO CAPECCHI DR RM 2S200",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "84112",
            "telephone_number": "801-581-2121"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Woodruff Cir NE",
            "address_purpose": "LOCATION",
            "city": "Atlanta",
            "state": "GA",
            "postal_code": "303221020",
            "country_code": "US",
            "telephone_number": "404-727-5655",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAROUSSEAU",
        "first_name": "WILLIAM",
        "middle_name": "E.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-10-01",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "UT",
            "license": "14130963-1205",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AL",
            "license": "MD.53459",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "KY",
            "license": "61778",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hugh F. Harnsberger, MD
• Juan Ramon Haro
• Emily Jane Harold, MD
• Sarah Haroldsen
• Mark E. Harousseau, MD
• Jennifer Harp
• Ashlee Harper
• Courtney Harper, PA-C
• Cyndi Harley Harper
• Holly G Harper

• Emergency Medicine Physician in Salt Lake City, UT
• Providers in Salt Lake City, UT by specialty
• Emergency Medicine Physician in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 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.