Surgeon profile
Stephen Baum, MD
Internal Medicine · Billings, MT 59101NPI 1083650485
Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources
Checking live NPPES registry…
Loading hospital affiliations…
Tracked procedure volumes
Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.
338 Medicare cases/yr
336 patients
4 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Colonoscopy with Polypectomy (Snare) CPT 45385 | 204 | ▲ +19% | 203 |
| Upper GI Endoscopy (EGD) with Biopsy CPT 43239 | 63 | ▼ -17% | 63 |
| Colonoscopy with Biopsy CPT 45380 | 58 | ▼ -21% | 58 |
| ERCP with Stent Placement CPT 43274 | 13 | ▲ +8% | 12 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…