Surgeon profile
Steffen Hillemann, MD
Cardiology · South Burlington, VT 05403NPI 1821056912
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.
39 Medicare cases/yr
38 patients
2 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Diagnostic Cardiac Cath (Left Heart) CPT 93458 | 27 | ▼ -36% | 26 |
| Coronary Stent Placement CPT 92928 | 12 | ▼ -57% | 12 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…