Highest-Volume Spinal Cord Stimulator — Generator Implant Surgeons in Arkansas (2026 update)
11 Arkansas 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 | George Deimel, MD | Fayetteville, AR | 39 |
| 2 | Mark Miedema, M.D. | Fayetteville, AR | 38 |
| 3 | Ryan Krafft, D.O. | Mountain Home, AR | 25 |
| 4 | Erika Petersen, MD | Little Rock, AR | 21 |
| 5 | Gautam Gandhi, M.D., PH.D. | Little Rock, AR | 16 |
| 6 | Jared Ennis, MD | Fayetteville, AR | 16 |
| 7 | Zhangliang Ma, MD & PHD | Jonesboro, AR | 15 |
| 8 | Gregory Smith, M.D. | Little Rock, AR | 14 |
| 9 | Blake Phillips, M.D. | Little Rock, AR | 14 |
| 10 | James Calhoun, MD | North Little Rock, AR | 13 |
1 more Arkansas 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 Arkansas?
- 11 Arkansas 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.