Highest-Volume Coronary Stent Placement Surgeons in South Dakota (2026 update)
17 South Dakota providers billed Medicare for Coronary Stent Placement (CPT 92928) in 2024. The top 10 by case volume are below — the full ranked list, CSV export and competitor-payment intel are available with a DocVol subscription ($199/mo, cancel anytime).
Database refreshed July 2026Live NPPES registryⓘ sources
| # | Surgeon | Location | Medicare cases (2024) |
|---|---|---|---|
| 1 | Adam Stys, MD | Sioux Falls, SD | 128 |
| 2 | Marian Petrasko, M.D. | Sioux Falls, SD | 124 |
| 3 | Tomasz Stys, M.D. | Sioux Falls, SD | 121 |
| 4 | John Wagener, M.D. | Sioux Falls, SD | 109 |
| 5 | Tarek Mahrous, MD | Sioux Falls, SD | 106 |
| 6 | Thomas Waterbury, MD | Sioux Falls, SD | 103 |
| 7 | Jeremy Scott, M.D. | Sioux Falls, SD | 71 |
| 8 | Joseph Tuma, MD | Rapid City, SD | 67 |
| 9 | Susheel Gundewar, M.D. | Aberdeen, SD | 66 |
| 10 | Raymond Allen, MD | Sioux Falls, SD | 53 |
7 more South Dakota surgeons in the full list
Plus: who already pays them (Stryker? Medtronic? Arthrex?), CSV export for your CRM, and every other state and procedure.
Search the full databaseFrequently asked questions
- How many surgeons perform Coronary Stent Placement in South Dakota?
- 17 South Dakota providers billed Medicare for Coronary Stent Placement (CPT 92928) in CY2024. CMS suppresses providers with 10 or fewer Medicare patients, so the true count is somewhat higher.
- Where does this data come from?
- CMS Medicare Physician & Other Practitioners (fee-for-service Part B claims, CY2024, released May 2026) and CMS Open Payments. Both are official U.S. federal datasets.
- Does this include all of a surgeon's cases?
- No — it covers traditional Medicare only (no Medicare Advantage, commercial, or Medicaid claims). Absolute volumes undercount total practice, but the ranking of high- vs low-volume surgeons is a strong targeting signal.