Highest-Volume TAVR — Transfemoral Surgeons in Wisconsin (2026 update)
64 Wisconsin providers billed Medicare for TAVR — Transfemoral (CPT 33361) 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 | Tanvir Bajwa, MD | Milwaukee, WI | 113 |
| 2 | John Crouch, M.D. | Milwaukee, WI | 84 |
| 3 | James Bailey, MD | Green Bay, WI | 80 |
| 4 | Wah Wah Htun, M.D | La Crosse, WI | 76 |
| 5 | Paul Tessmann, M.D. | Madison, WI | 70 |
| 6 | Satoru Osaki, MD | Madison, WI | 69 |
| 7 | Chong Lee, MD | Weston, WI | 66 |
| 8 | John Johnkoski | Wausau, WI | 64 |
| 9 | Paul Hudson, MD | Green Bay, WI | 58 |
| 10 | Kevin Greer, MD | Green Bay, WI | 57 |
54 more Wisconsin 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 TAVR — Transfemoral in Wisconsin?
- 64 Wisconsin providers billed Medicare for TAVR — Transfemoral (CPT 33361) 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.