Highest-Volume Lumbar Fusion — Combined (TLIF/PLIF) Surgeons in Tennessee (2026 update)
30 Tennessee providers billed Medicare for Lumbar Fusion — Combined (TLIF/PLIF) (CPT 22633) 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 | Richard Pearce, M.D. | Chattanooga, TN | 51 |
| 2 | Brian O'shaughnessy, MD | Nashville, TN | 49 |
| 3 | Benjamin Geddes, MD | Chattanooga, TN | 43 |
| 4 | Lawrence Babat, MD | Nashville, TN | 38 |
| 5 | Erion Qamirani, MD | Columbia, TN | 35 |
| 6 | Ryan Snowden, MD | Nashville, TN | 32 |
| 7 | Michael Mcnamara, MD | Franklin, TN | 30 |
| 8 | Jonathan York, M.D. | Knoxville, TN | 28 |
| 9 | Michael Labagnara | Memphis, TN | 27 |
| 10 | Todd Abel, MD | Knoxville, TN | 26 |
20 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 Lumbar Fusion — Combined (TLIF/PLIF) in Tennessee?
- 30 Tennessee providers billed Medicare for Lumbar Fusion — Combined (TLIF/PLIF) (CPT 22633) 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.