Highest-Volume ESWL — Shockwave Lithotripsy Surgeons in Tennessee (2026 update)
22 Tennessee providers billed Medicare for ESWL — Shockwave Lithotripsy (CPT 50590) 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 | William Shappley, M.D. | Germantown, TN | 49 |
| 2 | Peter Lawrence, M.D. | Jackson, TN | 39 |
| 3 | David Gubin, MD | Memphis, TN | 36 |
| 4 | William Shappley, M.D. | Germantown, TN | 31 |
| 5 | Andrew Horowitz, M.D. | Morristown, TN | 28 |
| 6 | Mark Greenberger, M.D. | Memphis, TN | 25 |
| 7 | Christopher Maull, MD | Oak Ridge, TN | 24 |
| 8 | William Tissot, MD | Franklin, TN | 24 |
| 9 | Leslie Mcgowan, MD | Memphis, TN | 19 |
| 10 | Michael Strickland, DO | Winchester, TN | 19 |
12 more Tennessee 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 ESWL — Shockwave Lithotripsy in Tennessee?
- 22 Tennessee providers billed Medicare for ESWL — Shockwave Lithotripsy (CPT 50590) 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.