Highest-Volume ERCP with Stent Placement Surgeons in Michigan (2026 update)
35 Michigan providers billed Medicare for ERCP with Stent Placement (CPT 43274) 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 | Ravi Kankotia, M.D. | Ann Arbor, MI | 63 |
| 2 | Allison Schulman, M.D. | Ann Arbor, MI | 51 |
| 3 | Laith Jamil, MD | Royal Oak, MI | 49 |
| 4 | Eugene Zolotarevsky, MD | Traverse City, MI | 41 |
| 5 | Cyrus Piraka, MD | Ann Arbor, MI | 41 |
| 6 | Ngoc-Duyen Dang, MD | Ann Arbor, MI | 40 |
| 7 | Erik Wamsteker, MD | Ann Arbor, MI | 34 |
| 8 | Arjun Sondhi, MD | Ann Arbor, MI | 32 |
| 9 | Jeremy Barber, D.O. | Grand Rapids, MI | 30 |
| 10 | Jorge Machicado Rivero, MD | Ann Arbor, MI | 29 |
25 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 ERCP with Stent Placement in Michigan?
- 35 Michigan providers billed Medicare for ERCP with Stent Placement (CPT 43274) 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.