Highest-Volume Spinal Cord Stimulator — Generator Implant Surgeons in Tennessee (2026 update)
25 Tennessee providers billed Medicare for Spinal Cord Stimulator — Generator Implant (CPT 63685) 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 | Arthur Ulm, M.D. | Nashville, TN | 47 |
| 2 | Jeremy Walker, M.D. | Nashville, TN | 41 |
| 3 | Christopher Sobey, M.D. | Nashville, TN | 39 |
| 4 | Chine Logan, D.O. | Nashville, TN | 38 |
| 5 | Eric Homberg, MD | Jackson, TN | 32 |
| 6 | Carlos Rivera-Tavarez, M.D. | Cordova, TN | 27 |
| 7 | Michael Labagnara | Memphis, TN | 26 |
| 8 | William Schooley, M.D. | Nashville, TN | 23 |
| 9 | Walter Jermakowicz, M.D., PH.D. | Cookeville, TN | 21 |
| 10 | Richard Boyer, MD | Knoxville, TN | 21 |
15 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 Spinal Cord Stimulator — Generator Implant in Tennessee?
- 25 Tennessee providers billed Medicare for Spinal Cord Stimulator — Generator Implant (CPT 63685) 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.