William Jay Longwill, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

3632 Issued in AZ

Practice address

10245 E Via Linda
Suite 226
Scottsdale, AZ 85258-5315

Phone

(480) 860-6550

NPI assigned

Apr 18, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1145318400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1023073707",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10245 E VIA LINDA",
            "address_2": "SUITE 226",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852585315",
            "telephone_number": "480-860-6550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10245 E VIA LINDA",
            "address_2": "SUITE 226",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852585315",
            "telephone_number": "480-860-6550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LONGWILL",
        "first_name": "WILLIAM",
        "middle_name": "JAY",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "AZ",
            "license": "3632",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Longevity Neurology Center
• Alexa Longfellow
• Julie Anne Longmire, FNP-C
• Joseph A Longo III, MD
• Theresa M Longo, C.N.P.
• Kent C Loo, DDS
• Monique Parker Loomis, OTR
• Liana Renee Loonsfoot, LCSW
• Carly Looper, LAC
• Matthew Hammell Loper, MD

• General Practice Dentistry in Scottsdale, AZ
• Providers in Scottsdale, AZ by specialty
• General Practice Dentistry in Arizona

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