NPIMap

Organization Active NPI

Nancy Nguyen DMD Inc.

  • General Practice Dentistry
  • Chicago, IL
National Provider Identifier
1851255053
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
Legal business name
NANCY NGUYEN DMD INC.
Practice address
834 W Montrose Ave Ste 101
Chicago, IL 60613-1997
Phone
(773) 989-9160
NPI assigned
Dec 11, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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

Authorized official

Name
Nancy Nguyen, DMDNPI 1477906287
Title
Owner
Phone
(773) 459-6965

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223G0001X Primary

Addresses

Primary practice location

834 W Montrose Ave Ste 101
Chicago, IL 60613-1997

Mailing address

5500 N Central Ave
Chicago, IL 60630-1307
Phone (773) 459-6965

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1765411200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765411200000",
    "number": "1851255053",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5500 N CENTRAL AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606301307",
            "telephone_number": "773-459-6965"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "834 W MONTROSE AVE STE 101",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606131997",
            "telephone_number": "773-989-9160"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NANCY NGUYEN DMD INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-11",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "NANCY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "773-459-6965",
        "authorized_official_credential": "DMD"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "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 Dec 11, 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.