Highest-Volume TURP — Prostate Resection Surgeons in Iowa (2026 update)
18 Iowa providers billed Medicare for TURP — Prostate Resection (CPT 52601) 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 | Louis Kantzavelos, M.D. | West Burlington, IA | 27 |
| 2 | Eric Andresen | Waterloo, IA | 20 |
| 3 | Steven Thoma, M.D. | Mason City, IA | 20 |
| 4 | Brian Gallagher, M.D. | Clive, IA | 20 |
| 5 | Garrett Korrect, MD | Ames, IA | 19 |
| 6 | Matthew Ferroni, M.D. | Cedar Rapids, IA | 17 |
| 7 | Mark Newton, M.D. | Waterloo, IA | 16 |
| 8 | Luke Brunkhorst, D.O. | Iowa City, IA | 16 |
| 9 | Christopher Adams, M.D. | Mason City, IA | 14 |
| 10 | Carl Meyer, MD | Urbandale, IA | 13 |
8 more Iowa 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 TURP — Prostate Resection in Iowa?
- 18 Iowa providers billed Medicare for TURP — Prostate Resection (CPT 52601) 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.