Highest-Volume Ureteral Stent Placement Surgeons in Michigan (2026 update)
123 Michigan providers billed Medicare for Ureteral Stent Placement (CPT 52332) 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 | Charlotte Caligiuri, D.O. | Warren, MI | 96 |
| 2 | Karla Witzke, D.O. | Midland, MI | 58 |
| 3 | Kalen Rimar, M.D. | Jackson, MI | 55 |
| 4 | Ashok Reddy, MD | Sterling Heights, MI | 45 |
| 5 | Jeffrey Greski, DO | Rochester Hills, MI | 44 |
| 6 | John Harb, MD | Livonia, MI | 43 |
| 7 | Henry Rosevear, M.D. | Troy, MI | 43 |
| 8 | Jack Zuckerman, M.D. | Traverse City, MI | 42 |
| 9 | Gregory Mcintosh, D.O. | Livonia, MI | 39 |
| 10 | Jason Hafron, MD | West Bloomfield, MI | 37 |
113 more Michigan 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 Ureteral Stent Placement in Michigan?
- 123 Michigan providers billed Medicare for Ureteral Stent Placement (CPT 52332) 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.