Surgeon profile
John Karl, MD, MPH
Hand Surgery · Rutland, VT 05701NPI 1992071757
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. Orthopedics & cardiology tracked — more specialties coming.
13 Medicare cases/yr
13 patients
1 procedure
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Total Shoulder Replacement CPT 23472 | 13 | new | 13 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…