Colonoscopy (diagnostic) · Montana
Colonoscopy (diagnostic) in Montana: the highest-volume physicians
25 physicians in Montana billed Medicare for 564 colonoscopy (diagnostic) procedures in 2024. The top 25, with the year before beside it.
Top 25
| Rank | Physician | 2024 | 2023 | Change |
|---|---|---|---|---|
| 1 | Michael C. Fischer, MDGastroenterology · Billings | 60 | 51 | +18% |
| 2 | Steven J. Ayres, MDGastroenterology · Great Falls | 38 | 42 | −10% |
| 3 | Andrew P. Gilbert, MDFamily Practice · Helena | 33 | 25 | +32% |
| 3 | Keri L. Hill, MDGastroenterology · Billings | 33 | 39 | −15% |
| 5 | Emily J. Bubbers, MDGeneral Surgery · Helena | 31 | 33 | −6% |
| 6 | Ramon Generoso, MDGastroenterology · Kalispell | 29 | 39 | −26% |
| 7 | Philip Jaffe, MDGastroenterology · Kalispell | 27 | 45 | −40% |
| 7 | Edwin Levine, MDGastroenterology · Missoula | 27 | 30 | −10% |
| 9 | Juergen J. Mueller, MDGastroenterology · Kalispell | 26 | 18 | |
| 10 | William G. Simpson, MDGastroenterology · Kalispell | 25 | 50 | −50% |
| 11 | Waring Trible, MDGastroenterology · Bozeman | 22 | 26 | −15% |
| 12 | Peter Walsh, DOGastroenterology · Bozeman | 20 | 18 | |
| 13 | Stephen E. Baum, MDInternal Medicine · Billings | 19 | 24 | −21% |
| 13 | Steven W. Hammond, MDGastroenterology · Billings | 19 | 28 | −32% |
| 15 | Jeff R. Willis, MDGastroenterology · Missoula | 17 | — | |
| 16 | Michael S. Lindner, MDGastroenterology · Bozeman | 16 | 12 | |
| 16 | Scott T. Cooper, MDGastroenterology · Missoula | 16 | 15 | |
| 18 | Kevin M. Kolendich, MDGastroenterology · Missoula | 15 | 20 | −25% |
| 19 | Andrew Herman, MDGastroenterology · Bozeman | 14 | — | |
| 19 | Casey J. Kolendich, MDGastroenterology · Missoula | 14 | 21 | −33% |
| 19 | Cynthia M. Payne, MDGeneral Surgery · Kalispell | 14 | — | |
| 22 | Jeremy E. Jensen, MDGeneral Surgery · Great Falls | 13 | 11 | |
| 22 | Andrew B. Gentry, MDGastroenterology · Bozeman | 13 | 12 | |
| 24 | Kleanthis G. Dendrinos, MDGastroenterology · Bozeman | 12 | — | |
| 25 | Daniel Selvig, MDInternal Medicine · Missoula | 11 | — |
A rank counts procedures billed under the physician's own NPI (CPT 45378), in 2024, Medicare fee-for-service only. A surgeon who mostly treats younger or Medicare Advantage patients will rank lower than their total volume. Method and limits.