Surgeon profile
Gary Willstein, MD
Orthopedic Surgery · Missoula, MT 59808NPI 1932154671
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.
109 Medicare cases/yr
102 patients
4 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Total Shoulder Replacement CPT 23472 | 40 | ▲ +38% | 38 |
| Total Knee Replacement (TKA) CPT 27447 | 40 | ▲ +14% | 36 |
| Total Hip Replacement (THA) CPT 27130 | 17 | ▼ -23% | 16 |
| Knee Arthroscopy — Meniscectomy CPT 29881 | 12 | new | 12 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…