Highest-Volume SLT — Laser Trabeculoplasty Surgeons in Illinois (2026 update)
95 Illinois providers billed Medicare for SLT — Laser Trabeculoplasty (CPT 65855) 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 | Mark Cabin, M.D. | Hoffman Estates, IL | 331 |
| 2 | Ryan Michel, D.O. | Marion, IL | 131 |
| 3 | Michael Savitt, MD | Libertyville, IL | 129 |
| 4 | Nikhil Wagle, MD | Rock Island, IL | 125 |
| 5 | Azizur Rahman, MD | Rockford, IL | 122 |
| 6 | David Phillips, M.D. | Quincy, IL | 100 |
| 7 | Richard Quinones, MD | Homewood, IL | 97 |
| 8 | Stephen Gieser, M.D. | Wheaton, IL | 88 |
| 9 | Sachin Kalarn, MD | Peoria, IL | 86 |
| 10 | Evan Lagouros, M.D. | Peoria, IL | 81 |
85 more Illinois 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 SLT — Laser Trabeculoplasty in Illinois?
- 95 Illinois providers billed Medicare for SLT — Laser Trabeculoplasty (CPT 65855) 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.