Highest-Volume Nasal/Sinus Endoscopy — Surgical Surgeons in South Dakota (2026 update)
5 South Dakota providers billed Medicare for Nasal/Sinus Endoscopy — Surgical (CPT 31237) 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 | Micah Likness, M.D. | Sioux Falls, SD | 37 |
| 2 | Peter Kasznica, M.D. | Sioux Falls, SD | 27 |
| 3 | Sarah Powell, M.D. | Dakota Dunes, SD | 24 |
| 4 | Gregory Danielson, M.D. | Sioux Falls, SD | 22 |
| 5 | Thomas Kenny, M.D. | Dakota Dunes, SD | 19 |
Frequently asked questions
- How many surgeons perform Nasal/Sinus Endoscopy — Surgical in South Dakota?
- 5 South Dakota providers billed Medicare for Nasal/Sinus Endoscopy — Surgical (CPT 31237) 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.