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South Dakota
In 2025, 3,032 providers in South Dakota had general (non-research) payments reported to CMS. Half received less than $118 for the year, and nine in ten received less than $1,005.
3,032providers with payments in 2025
$118median total for the year
$1,005nine in ten received less than
$2,431average total for the year
Providers with the largest 2025 general-payment totals
Ordered by 2025 general-payment totals as reported to CMS. A large total is not evidence of wrongdoing; context is below the table.
| Provider | Location | 2025 general | All payments 2019-2025 including research |
|---|---|---|---|
| Heather L Karu | Sioux Falls, SD | $2,154.96 | $60,961.36 |
| Ragheb Harb | Watertown, SD | $2,146.57 | $2,978.09 |
| Kayla B Hatten | Spearfish, SD | $2,143.67 | $2,143.67 |
| Ryanne L Waage | Aberdeen, SD | $2,118.45 | $9,148.81 |
| Jake Martin Ward | Sioux Falls, SD | $2,117.00 | $2,117.00 |
| Pial Mahmud Hope | Rapid City, SD | $2,054.51 | $17,382.61 |
| Rachel R Hotvet | Sioux Falls, SD | $2,021.24 | $8,073.53 |
| Nicholas L Tolsma | Rapid City, SD | $2,011.22 | $2,101.28 |
| Michael William Huot | Rapid City, SD | $2,001.23 | $2,109.98 |
| Ryan C Meis | Dakota Dunes, SD | $1,988.89 | $7,271.93 |
| Lucas Schnaidt | Aberdeen, SD | $1,979.03 | $4,449.93 |
| Kesiena J Akpoigbe | Yankton, SD | $1,971.64 | $3,537.20 |
| Donald L Massa | Hot Springs, SD | $1,961.20 | $5,540.78 |
| Anthony Fiegen | Sioux Falls, SD | $1,952.35 | $45,065.93 |
| Maria A Azpeitia | Dakota Dunes, SD | $1,952.30 | $8,050.27 |
| Gabrielle Kathryn Anderson | Sioux Falls, SD | $1,940.88 | $1,940.88 |
| Leslie E Smith | Sioux Falls, SD | $1,918.01 | $1,971.69 |
| Sarah A Siebert | Aberdeen, SD | $1,908.66 | $3,646.05 |
| Christina D Coffield | Spearfish, SD | $1,834.71 | $4,748.41 |
| Kayla Lou Karpuk | Sioux Falls, SD | $1,827.51 | $6,028.05 |
| Stephanie Felts | Dakota Dunes, SD | $1,823.96 | $5,667.04 |
| Alyssa D Mrsny | Dakota Dunes, SD | $1,816.61 | $6,969.31 |
| Chandar Singaram | Sioux Falls, SD | $1,816.04 | $128,897.21 |
| Brock J Doubledee | Sioux Falls, SD | $1,796.66 | $2,315.28 |
| Rajesh Pradhan | Rapid City, SD | $1,771.84 | $5,818.90 |
| Seokchun Lim | Sioux Falls, SD | $1,761.06 | $4,286.51 |
| Austen G Fagerland | Sioux Falls, SD | $1,746.86 | $5,644.85 |
| Mohamadmostafa Jahansouz | Rapid City, SD | $1,739.29 | $2,724.86 |
| Mikayla R Crocker | Rapid City, SD | $1,703.77 | $2,737.93 |
| Christina Jean Pekoske | Sioux Falls, SD | $1,675.76 | $9,501.39 |
| Audrey Jo Appel | Aberdeen, SD | $1,664.15 | $1,767.48 |
| Muhammad Salman Faisal | Sioux Falls, SD | $1,640.70 | $29,835.23 |
| Kristin R Teigen | Aberdeen, SD | $1,618.27 | $2,838.43 |
| Stephanie Jo Stelton | Sioux Falls, SD | $1,608.70 | $5,120.80 |
| Wade S Lukken | Dakota Dunes, SD | $1,594.10 | $4,004.69 |
| Svien A Senne | Watertown, SD | $1,591.05 | $12,839.70 |
| Josie M Ries | Watertown, SD | $1,588.41 | $4,182.82 |
| Gabriel V Penaredondo | Sioux Falls, SD | $1,586.48 | $6,691.31 |
| Yorell Manon-Matos | Dakota Dunes, SD | $1,585.62 | $10,238.31 |
| Joseph Alvin Kieffer | Rapid City, SD | $1,585.50 | $6,937.12 |
| Mohammed T T Awad | Sioux Falls, SD | $1,584.57 | $2,100.83 |
| Bassel Salem | Sioux Falls, SD | $1,581.14 | $6,506.64 |
| Erik Raborn | Rapid City, SD | $1,572.60 | $3,870.60 |
| Deptmer M Ashley | Aberdeen, SD | $1,566.30 | $5,023.56 |
| Jeffry D Meyer | Sioux Falls, SD | $1,562.12 | $8,077.24 |
| Jennifer Erdman | Rapid City, SD | $1,547.22 | $5,700.33 |
| Brenda K Davenport | Aberdeen, SD | $1,526.43 | $4,520.86 |
| Carrie J Dylla | Watertown, SD | $1,515.74 | $4,319.80 |
| Christopher S Gacke | Sioux Falls, SD | $1,515.14 | $2,895.99 |
| Michele M Delzer | Rapid City, SD | $1,513.90 | $3,218.26 |
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026).