Highest-Volume TAVR — Transfemoral Surgeons in Missouri (2026 update)
68 Missouri 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 | Philipp Wiesner, M.D. | Springfield, MO | 76 |
| 2 | Matthew Parmley, M.D. | Springfield, MO | 76 |
| 3 | Gus Theodos, M.D. | Saint Louis, MO | 64 |
| 4 | Shuddhadeb Ray, MD | Saint Louis, MO | 50 |
| 5 | Alan Zajarias, MD | Saint Louis, MO | 50 |
| 6 | Ronald New, MD | Cape Girardeau, MO | 46 |
| 7 | Chetan Huded, MD | Kansas City, MO | 46 |
| 8 | Jeremy Leidenfrost, MD | Chesterfield, MO | 41 |
| 9 | Michael Reidy, M.D. | Chesterfield, MO | 39 |
| 10 | Anh-Thu Le | Springfield, MO | 39 |
58 more Missouri 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 Missouri?
- 68 Missouri 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.