HJ DDS LLC

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

Legal business name

HJ DDS LLC

Practice address

5100 S Cliff Ave
Sioux Falls, SD 57108-5475

Phone

(605) 371-9111

NPI assigned

Jul 7, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Holly Joy Heien, DDS

Title

Owner

Phone

(605) 769-1129

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1783382400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783382400000",
    "number": "1265350292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5100 S CLIFF AVE",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571085475",
            "telephone_number": "605-371-9111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5100 S CLIFF AVE",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571085475",
            "telephone_number": "605-371-9111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HJ DDS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-07",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-08",
        "status": "A",
        "authorized_official_last_name": "HEIEN",
        "authorized_official_first_name": "HOLLY",
        "authorized_official_middle_name": "JOY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "605-769-1129",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jaden Richard Hintz, PHARMD
• Jonathan Hinz, D.D.S.
• Kailey Ann Hinz, M.S., SLP
• Rebecca Sue Hitt, C- NP
• William Hittner, LMT
• Benjamin Hoag
• Jacob Hobbs, PHARMD
• Michael Dwayne Hodge II, D.O.
• Nicole Hodgen, LMSW
• Nicole Hoefert, RBT

• General Practice Dentistry in Sioux Falls, SD
• Providers in Sioux Falls, SD by specialty
• General Practice Dentistry in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.