Surgeon profile
Thomas Whelan, M.D..
Gastroenterology · Bethel, CT 06801NPI 1720043227
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.
270 Medicare cases/yr
269 patients
3 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Colonoscopy with Polypectomy (Snare) CPT 45385 | 143 | ▼ -21% | 143 |
| Upper GI Endoscopy (EGD) with Biopsy CPT 43239 | 101 | ▼ -13% | 100 |
| Colonoscopy with Biopsy CPT 45380 | 26 | ▲ +8% | 26 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…