Organization Active NPI

Challenger DDS, PLLC

Doing business as Efinity Dental

  • General Practice Dentistry
  • Clayton, NC
National Provider Identifier
1861363012
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
Legal business name
CHALLENGER DDS, PLLC
Doing business as
Efinity Dental
Efinity Dental Center
Efinity Dental and Esthetics Center2 more in Other names
Practice address
9146 Cleveland Rd
Clayton, NC 27520-9854
Phone
(833) 334-6332
NPI assigned
Sep 12, 2025
Last updated
Sep 12, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

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

Authorized official

Name
Hereward R Huggins-Challenger, DDSNPI 1508248717
Title
Owner/Dentist
Phone
(415) 955-7236

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 Dentistry 1223G0001X Primary

Addresses

Primary practice location

9146 Cleveland Rd
Clayton, NC 27520-9854

Mailing address

9146 Cleveland Rd
Clayton, NC 27520-9854
Phone (833) 334-6332

Other names 5

  • Efinity Dental Doing business as
  • Efinity Dental Center Doing business as
  • Efinity Dental and Esthetics Center Doing business as
  • Efinity Esthetics Doing business as
  • Efinity Esthetics Center Doing business as

National Provider Directory

National Provider Directory

Locations

9146 Cleveland Rd
Clayton, NC 27520
Phone (833) 334-6332

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1757635200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757635200000",
    "number": "1861363012",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9146 CLEVELAND RD",
            "city": "CLAYTON",
            "state": "NC",
            "postal_code": "275209854",
            "telephone_number": "833-334-6332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9146 CLEVELAND RD",
            "city": "CLAYTON",
            "state": "NC",
            "postal_code": "275209854",
            "telephone_number": "833-334-6332"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CHALLENGER DDS, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-12",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A",
        "authorized_official_last_name": "HUGGINS-CHALLENGER",
        "authorized_official_first_name": "HEREWARD",
        "authorized_official_middle_name": "R",
        "authorized_official_title_or_position": "OWNER/DENTIST",
        "authorized_official_telephone_number": "415-955-7236",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Efinity Dental",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Efinity Dental Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Efinity Dental and Esthetics Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Efinity Esthetics",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Efinity Esthetics Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Clayton, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 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.