Active NPI
Sadie Winckler, CSW
- Clinical Social Worker
- Sioux Falls, SD
National Provider Identifier
1356162853
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 6897
- Practice address
- 2501 W 22ND St
Sioux Falls, SD 57105-1305 - Phone
- (605) 336-3230
- NPI assigned
- Oct 18, 2024
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 6897 | SD | Primary |
| Social Worker | 104100000X | 4741 | SD |
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) 336-3230
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 |
|---|---|---|---|
| 4741 | SD | MD | Social Worker |
| 6897 | SD | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1729209600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778803200000",
"number": "1356162853",
"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": "605-336-3230"
},
{
"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": "605-336-3230"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WINCKLER",
"first_name": "SADIE",
"credential": "CSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-10-18",
"last_updated": "2026-05-15",
"certification_date": "2026-05-15",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "SD",
"license": "6897",
"primary": true
},
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "SD",
"license": "4741",
"primary": false
}
],
"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 May 15, 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.