Heart bypass (CABG) · South Dakota
Heart bypass (CABG) in South Dakota: the highest-volume physicians
6 physicians in South Dakota billed Medicare for 241 heart bypass (CABG) procedures in 2024. The top 6, with the year before beside it.
Top 6
| Rank | Physician | 2024 | 2023 | Change |
|---|---|---|---|---|
| 1 | Paul E. Meyer, MDCardiac Surgery · Sioux Falls | 94 | 75 | +25% |
| 2 | Tommy R. Reynolds, MDCardiac Surgery · Sioux Falls | 62 | 38 | +63% |
| 3 | John F. Grehan, MD PHDThoracic Surgery · Sioux Falls | 26 | 23 | +13% |
| 4 | Charan Mungara, MDThoracic Surgery · Rapid City | 23 | 30 | −23% |
| 5 | Keung Ung, MDThoracic Surgery · Sioux Falls | 20 | 25 | −20% |
| 6 | David M. Maziarz, MDThoracic Surgery · Sioux Falls | 16 | 20 | −20% |
A rank counts procedures billed under the physician's own NPI (CPT 33533), 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.