Surgeon profile
Mark Heidenreich, M.D.
Orthopedic Surgery · Sioux Falls, SD 57104NPI 1104206838
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.
83 Medicare cases/yr
78 patients
3 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Total Hip Replacement (THA) CPT 27130 | 39 | ▲ +18% | 37 |
| Total Knee Replacement (TKA) CPT 27447 | 33 | ▼ -27% | 30 |
| Partial Knee Replacement CPT 27446 | 11 | new | 11 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…