NPIMap

Organization Active NPI

Rui Sergio Seu DDS PC

  • Dentist
  • Westfield, NJ
National Provider Identifier
1992128979
Registry record updated Feb 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
22DI01915500 Issued in NJ
Legal business name
RUI SERGIO SEU DDS PC
Practice address
924 South Ave W
Westfield, NJ 07090-1415
Phone
(908) 789-2220
NPI assigned
Jan 28, 2014
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 16, 2026

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

Authorized official

Name
Dr. Rui Sergio Seu, DDSNPI 1528108685
Title
Owner
Phone
(908) 241-2220

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
DentistGroup: 193400000X SINGLE SPECIALTY GROUP 122300000X 22DI01915500 NJ Primary

Addresses

Primary practice location

924 South Ave W
Westfield, NJ 07090-1415

Mailing address

505 Chestnut St
Roselle Park, NJ 07204-1918

National Provider Directory

National Provider Directory

Locations

924 South Ave W
Westfield, NJ 07090
Phone (908) 789-2220

Practitioners & affiliated clinicians

Practitioners 3

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": "1390867200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771200000000",
    "number": "1992128979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "505 CHESTNUT ST",
            "city": "ROSELLE PARK",
            "state": "NJ",
            "postal_code": "072041918"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "924 SOUTH AVE W",
            "city": "WESTFIELD",
            "state": "NJ",
            "postal_code": "070901415",
            "telephone_number": "908-789-2220"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RUI SERGIO SEU DDS PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-01-28",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A",
        "authorized_official_last_name": "SEU",
        "authorized_official_first_name": "RUI",
        "authorized_official_middle_name": "SERGIO",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "908-241-2220",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist",
            "state": "NJ",
            "license": "22DI01915500",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Westfield, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 16, 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.