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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HJ DDS LLC
NPI 1265350292
Dentist - General Practice in Sioux Falls, SD

Active since July 07, 2026
5100 S CLIFF AVE, SIOUX FALLS, SD 57108(605) 371-9111 Get Directions Write a Review

NPPES record added: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Hj Dds Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HJ DDS LLC (NPI 1265350292) is a healthcare organization registered as a general practice in Sioux Falls, South Dakota and active in the NPI registry since July 2026. The organization lists Holly Joy Heien, Owner, as its authorized official.

NPPES Registry Identity

NPI1265350292
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameHJ DDS LLC
Location Address5100 S CLIFF AVESioux Falls, SD 57108-5475
Mailing Address5100 S Cliff AveSioux Falls, SD 57108-5475 · (605) 371-9111
Phone(605) 371-9111
Organization SubpartNo
Authorized OfficialHolly Joy HeienOwner · (605) 769-1129
Enumeration DateJuly 7, 2026
NPPES CertifiedJuly 8, 2026
✔ NPI 1265350292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
5100 S CLIFF AVE, Sioux Falls, SD 57108
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN V. SMALLCOMB D.M.D.
Dentist
5100 S CLIFF AVE
SIOUX FALLS, SD 57108
Lincoln County (605) 371-9111
FALLS DENTAL, LLC
Dentist
5100 S CLIFF AVE
SIOUX FALLS, SD 57108
Lincoln County (605) 371-9111
DR. MICHAEL JOSEPH FRANKMAN D.D.S.
Dentist (General Practice)
5100 S CLIFF AVE
SIOUX FALLS, SD 57108
Lincoln County (605) 371-9111
SMALLCOMB DMD PC
Clinic/Center (Dental)
5100 S CLIFF AVE
SIOUX FALLS, SD 57108
Lincoln County (605) 371-9111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hj Dds LLC's NPI number?

The NPI number for Hj Dds LLC is 1265350292. It was assigned to this organization in the NPPES registry on July 7, 2026.

Where is Hj Dds LLC located?

Hj Dds LLC is located at 5100 S Cliff Ave, Sioux Falls, SD 57108. The listed phone number is (605) 371-9111.

What is Hj Dds LLC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Hj Dds LLC was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.