Active NPI
Christine T Viereck
- Dental Assistant
- Sioux Falls, SD
National Provider Identifier
1104772326
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dental Assistant
- License
- DA3499
- Practice address
- 2501 W 22ND St
Sioux Falls, SD 57105-1305 - Phone
- (605) 333-6837
- NPI assigned
- Mar 9, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dental Assistant | 126800000X | DA3499 | SD | Primary |
Addresses
Primary practice location
2501 W 22ND St
Sioux Falls, SD 57105-1305
Mailing address
2501 W 22ND St
Sioux Falls, SD 57105-1305
Phone (605) 333-6837
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DA3499 | SD | MD | Dental Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773014400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773014400000",
"number": "1104772326",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2501 W 22ND ST",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571051305",
"telephone_number": "605-333-6837"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2501 W 22ND ST",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571051305",
"telephone_number": "605-333-6837"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VIERECK",
"first_name": "CHRISTINE",
"middle_name": "T",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-03-09",
"last_updated": "2026-03-09",
"certification_date": "2026-03-09",
"status": "A"
},
"taxonomies": [
{
"code": "126800000X",
"taxonomy_group": "",
"desc": "Dental Assistant",
"state": "SD",
"license": "DA3499",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Sioux Falls, SD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 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.