Surgical Volume

Neck fusion (ACDF) · South Dakota

Neck fusion (ACDF) in South Dakota: the highest-volume physicians

4 physicians in South Dakota billed Medicare for 58 neck fusion (ACDF) procedures in 2024. The top 4, with the year before beside it.

Top 4

RankPhysician20242023Change
1Christian J. Gaffney, MDOrthopedic Surgery · Rapid City1918
2Joshua M. Kolz, MDOrthopedic Surgery · Rapid City16—
3Robert J. Woodruff, MDOrthopedic Surgery · Rapid City1226−54%
4Geoffrey F. Haft, MDOrthopedic Surgery · Sioux Falls1113

A rank counts procedures billed under the physician's own NPI (CPT 22551), 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.