William Joo, DMD

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

019033263 Issued in IL

Practice address

5001 Newport Dr Ste 100
Rolling Meadows, IL 60008-3801

Phone

(847) 749-2212

NPI assigned

Jul 23, 2021

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

Medicare enrollment (NPD)

Not 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.

• William Joo DMD PLLC

  • General Practice Dentistry
  • Rolling Meadows, IL
  • NPI 1992666218
  NPD Authorized official
• Family Dental Care

  • Public Health Dentistry
  • Chicago, IL
  • NPI 1306514773
  NPD (past)

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

{
    "created_epoch": "1626998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1255904462",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 PRAIRIE PARK DR APT 305",
            "city": "WHEELING",
            "state": "IL",
            "postal_code": "600902801",
            "telephone_number": "224-392-8811"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5001 NEWPORT DR STE 100",
            "city": "ROLLING MEADOWS",
            "state": "IL",
            "postal_code": "600083801",
            "telephone_number": "847-749-2212"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3009 E 92nd St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606174598",
            "country_code": "US",
            "telephone_number": "773-295-2521",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOO",
        "first_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-07-23",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": "019033263",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Lauren Kalamaras
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• General Practice Dentistry in Rolling Meadows, IL
• Providers in Rolling Meadows, 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 Nov 18, 2025; 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.