Surgeon profile
Holly Michaelson, MD
General Surgery · Northampton, MA 01060NPI 1477513679
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.
49 Medicare cases/yr
49 patients
2 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Inguinal Hernia Repair with Mesh CPT 49505 | 33 | ▲ +43% | 33 |
| Laparoscopic Cholecystectomy CPT 47562 | 16 | new | 16 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…