Individual provider Active NPI

Stella Hye Youn Hwang, DMD

  • General Practice Dentistry
  • Chicago, IL
National Provider Identifier
1659005205
Registry record updated Feb 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
019.033656 Issued in IL
Practice address
6051 W Belmont Ave
Chicago, IL 60634-5116
Phone
(773) 836-1000
NPI assigned
Jul 11, 2022
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 019.033656 IL Primary

Addresses

Primary practice location

6051 W Belmont Ave
Chicago, IL 60634-5116

Mailing address

2700 W Belmont Ave Unit 407
Chicago, IL 60618-5989
Phone (419) 320-2092

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
019.033656ILMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Downtown Dental & Implants of Oswego Inc. PastSince Jul 1, 2022 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1657497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770681600000",
    "number": "1659005205",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2700 W BELMONT AVE UNIT 407",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606185989",
            "telephone_number": "419-320-2092"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6051 W BELMONT AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606345116",
            "telephone_number": "773-836-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HWANG",
        "first_name": "STELLA",
        "middle_name": "HYE YOUN",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-07-11",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": "019.033656",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.