Vicki Harkness Therapy Services LLC
Vicki Harkness Therapy Services LLC is a healthcare organization registered as Community/Behavioral Health Agency in Sioux Falls, SD, holding Type 2 (organization) NPI 1811711070 since 2024. The authorized official on file is Vicki Harkness, Owner/Social Worker.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811711070 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Vicki Harkness Therapy Services LLC |
| Practice address | 5625 S SOUTHEASTERN AVE, Sioux Falls, SD, 57108 |
| Phone | 6053512278 |
| Enumeration date | 2024-11-13 |
| Last updated in NPPES | 2026-03-19 |
Authorized official
| Name | Vicki Harkness |
|---|---|
| Title | Owner/Social Worker |
| Phone | 6053512278 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 251S00000X | Community/Behavioral Health Agency | Primary | — | — |
Copy-ready billing details
Provider: Vicki Harkness Therapy Services LLC NPI: 1811711070 Taxonomy: 251S00000X (Community/Behavioral Health Agency) Address: 5625 S SOUTHEASTERN AVE, Sioux Falls, SD, 57108
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1922206960 | Laura Wong | Individual | Occupational Therapist | Sioux Falls, SD |
| 1881852119 | Stacey Hauck | Individual | Mental Health Counselor | Sioux Falls, SD |
| 1164730800 | Shauna Fox-Hamilton | Individual | Occupational Therapist | Sioux Falls, SD |
| 1255868220 | Carroll Institute | Organization | Mental Health Counselor | Sioux Falls, SD |
| 1225515927 | Nicole Fluth | Individual | Occupational Therapist | Sioux Falls, SD |
| 1679102990 | Katey Gerken | Individual | Clinical Social Worker | Sioux Falls, SD |
| 1871168344 | Ashley Haselhoff | Individual | Occupational Therapist | Sioux Falls, SD |
| 1124796560 | Ashley Hosek | Individual | Clinical Social Worker | Sioux Falls, SD |
Verify this record
Cross-check NPI 1811711070 against the authoritative CMS record: view Vicki Harkness Therapy Services LLC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Vicki Harkness Therapy Services LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-03-19.