William W. Li, D.D.S.

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

Practice address

2655 N Milwaukee Ave
Chicago, IL 60647-1643

Phone

(773) 486-1264

Fax

(773) 486-9758

NPI assigned

Apr 10, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1144627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1912960931",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1801 RIDGEWOOD LN W",
            "city": "GLENVIEW",
            "state": "IL",
            "postal_code": "600252205",
            "telephone_number": "847-284-0410",
            "fax_number": "847-724-7009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2655 N MILWAUKEE AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606471643",
            "telephone_number": "773-486-1264",
            "fax_number": "773-486-9758"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LI",
        "first_name": "WILLIAM",
        "middle_name": "W.",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-10",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IN",
            "license": "12010520A",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rui Z Li, FNP
• Ruoqi Li
• Stephen Li, MD, PHD
• Sylvia Hsiaohsih Li, MD
• Wendy Li, RPH
• Xiuzhen Li, DC
• Yangxi Li, LPC
• Yanxin Li
• Yibo Li, DNP, FNP-BC
• Yijie Li

• General Practice Dentistry in Chicago, IL
• Providers in Chicago, IL by specialty
• General Practice Dentistry in Illinois

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.