Surgeon profile
Garrett Lischer, M.D.
Urology · Knoxville, TN 37923NPI 1831185107
Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources
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Tracked procedure volumes
Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.
61 Medicare cases/yr
52 patients
4 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Sacral Neuromodulation Lead Placement CPT 64561 | 17 | new | 11 |
| HoLEP — Laser Prostate Enucleation CPT 52649 | 16 | ▼ -24% | 16 |
| Ureteroscopy with Laser Lithotripsy CPT 52356 | 15 | ▼ -25% | 14 |
| Ureteral Stent Placement CPT 52332 | 13 | ▼ -13% | 11 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…