Organization Active NPI

Brentwood Smile Orthodontics PLLC

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Brentwood, NY
National Provider Identifier
1679424162
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X
Legal business name
BRENTWOOD SMILE ORTHODONTICS PLLC
Practice address
1895 Brentwood Rd
Brentwood, NY 11717
Phone
(631) 388-7717
Fax
(631) 388-7797
NPI assigned
Feb 9, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

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

Authorized official

Name
Dr. Min Gyu Kwak, DDSNPI 1578273082
Title
Owner Orthodontist
Phone
(631) 332-6643

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
Orthodontics and Dentofacial Orthopedics DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223X0400X Primary

Addresses

Primary practice location

1895 Brentwood Rd
Brentwood, NY 11717

Mailing address

21 Barstow Rd Apt 5a
Great Neck, NY 11021-2202
Phone (631) 388-7717

Other names 1

  • Brentwood Smiles Orthodontics Doing business as

National Provider Directory

National Provider Directory

Locations

1895 Brentwood Rd
Brentwood, NY 11717
Phone (631) 388-7717

Practitioners & affiliated clinicians

Practitioners 1

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": "1770595200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770595200000",
    "number": "1679424162",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 BARSTOW RD APT 5A",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110212202",
            "telephone_number": "631-388-7717",
            "fax_number": "631-388-7797"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1895 BRENTWOOD RD",
            "city": "BRENTWOOD",
            "state": "NY",
            "postal_code": "11717",
            "telephone_number": "631-388-7717",
            "fax_number": "631-388-7797"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BRENTWOOD SMILE ORTHODONTICS PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-09",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-08",
        "status": "A",
        "authorized_official_last_name": "KWAK",
        "authorized_official_first_name": "MIN GYU",
        "authorized_official_title_or_position": "OWNER ORTHODONTIST",
        "authorized_official_telephone_number": "631-332-6643",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Brentwood Smiles Orthodontics",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Brentwood, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.