Highest-Volume Cataract Surgery with MIGS Stent Surgeons in Nevada (2026 update)
7 Nevada providers billed Medicare for Cataract Surgery with MIGS Stent (CPT 66991) 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 | Tigran Kostanyan, M.D. | Las Vegas, NV | 57 |
| 2 | Peter Debry, M.D | Henderson, NV | 46 |
| 3 | Robert Wolff, M.D. | Carson City, NV | 28 |
| 4 | Kevin Gamett, M.D. | Reno, NV | 23 |
| 5 | Janet Lee, MD | Las Vegas, NV | 21 |
| 6 | Dan Eisenberg, M.D. | Henderson, NV | 16 |
| 7 | Darrick Neibaur, D.O. | Henderson, NV | 16 |
Frequently asked questions
- How many surgeons perform Cataract Surgery with MIGS Stent in Nevada?
- 7 Nevada providers billed Medicare for Cataract Surgery with MIGS Stent (CPT 66991) 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.