One measure shown per center — the one with reportable case volume. Every center reports on a different mix, which is why the full grid below is worth reading.

Center	Colonoscopy nat 9.9	Orthopedic nat 2.4	Urology nat 5.4	General surgery nat 1	Transfer rate	Rating	Recommend	Surveys
SSM Health Surgery Center	13 Worse	2.3 As expected	5.4 As expected	1.5 As expected	0.176	95	93	643
MADISON SURGERY CENTER	—	2.1 As expected	—	1.1 As expected	0.09	95	94	448
SSM Health Surgery Center	—	—	—	1 As expected	0.154	93	94	471
Madison SurgiCenter, LLC	—	—	—	—	—	98	98	39
Fresenius Access Care Physicians of Madison ASC LLC	—	—	—	—	—	98	91	129
NOVAMED SURGERY CENTER OF MADISON	—	—	—	—	—	98	98	159
Orthopedic & Spine Surgery Center	—	—	—	—	—	—	—	—

Rates are per-100 risk-standardized 7-day hospital visits; "nat" is the national rate for that measure. Rating and Recommend are OAS CAHPS linear mean scores (0–100). A dash means CMS did not report a value — usually too few cases, which is not a bad score.

Sources: CMS Provider of Services file (iQIES, 2026 Q2) for the facility list, specialties and room counts; CMS ASCQR facility-level quality measures; CMS OAS CAHPS patient survey. Metro grouping is by CBSA code 31540; the area name is the U.S. Census Bureau's own title for it, not one we invented.