St. Louis, MO-IL
51 Medicare-certified surgical centers. 45 report quality measures, 43 have patient-survey scores.
51 centers
| Center | City | Specialties | Ownership | ORs | Hospital visits after surgery |
|---|---|---|---|---|---|
| SSM St. Clare Surgical Center, LLC | Fenton | EndoscopyOB/GYN surgeryOphthalmology +5 | Proprietary | — | As expected Colonoscopy |
| Twin Cities Ambulatory Surgery Center, LP | Festus | EndoscopyFoot surgeryOB/GYN surgery +5 | Proprietary | 2 | As expected Colonoscopy |
| ANDERSON SURGERY CENTER LLC | EDWARDSVILLE | Dental surgeryEndoscopyFoot surgery +7 | Proprietary | 3 | As expected Colonoscopy |
| Chesterfield Surgery Center | Chesterfield | EndoscopyFoot surgeryOphthalmology +4 | Proprietary | 2 | As expected Orthopedic |
| Center for Urologic Surgery | Town and Country | Other surgery | Proprietary | 4 | As expected Urology |
| Frontenac Surgery and Spine Care Center | Frontenac | Orthopedic surgeryOtolaryngologyPain management +2 | Proprietary | 3 | As expected General surgery |
| St. Louis Multispecialty Surgery Center | Ballwin | EndoscopyOB/GYN surgeryOrthopedic surgery +1 | Proprietary | 3 | As expected Colonoscopy |
| Advanced Surgical Center of Sunset Hills LLC | Saint Louis | Foot surgeryOrthopedic surgeryOtolaryngology +1 | Proprietary | 2 | As expected Orthopedic |
| Old Tesson Surgery Center, L.P. | St. Louis | Orthopedic surgery | Proprietary | 3 | As expected Orthopedic |
| St. Peter's Surgery Center, LLC | Saint Peters | Foot surgeryOrthopedic surgeryOtolaryngology +2 | Proprietary | 4 | Worse Orthopedic |
| Des Peres Square Surgery Center | Des Peres | EndoscopyFoot surgeryOB/GYN surgery +3 | Proprietary | 4 | As expected Colonoscopy |
| SCOPES Endoscopy Center | Des Peres | Endoscopy | Proprietary | 2 | As expected Colonoscopy |
| St LUKE'S SURGERY CENTER OF CHESTERFIELD, LLC | Chesterfield | EndoscopyOB/GYN surgeryOrthopedic surgery +2 | Proprietary | 2 | As expected Colonoscopy |
| Washington Surgery Center, LLC | Washington | Foot surgeryOphthalmology | Proprietary | 2 | no case volume reported |
| Interventional Pain Center of Chesterfield | Chesterfield | Pain management | Proprietary | 1 | As expected Orthopedic |
| Advanced Endoscopy Center, LLC | Creve Coeur | Endoscopy | Proprietary | 0 | As expected Colonoscopy |
| Mercy Outpatient Surgery Center - West Bend | St. Louis | EndoscopyFoot surgeryOB/GYN surgery +4 | Non-Profit | 2 | As expected Colonoscopy |
| MidAmerica Surgery Center, LLC | Chesterfield | Ophthalmology | Proprietary | 2 | no case volume reported |
| ST LOUIS EYE SURGERY AND LASER CENTER | DES PERES | Ophthalmology | Proprietary | 6 | As expected General surgery |
| Woodcrest Surgery Center | Saint Louis | Ophthalmology | Proprietary | 2 | no case volume reported |
| METROEAST ENDOSCOPIC SURGERY CENTER | FAIRVIEW HEIGHTS | Endoscopy | Proprietary | 1 | As expected Colonoscopy |
| NOVAMED EYE SURG CTR OF MARYVI | MARYVILLE | Ophthalmology | Proprietary | 1 | no case volume reported |
| Premier Surgical Center, LLC | Bridgeton | Other surgery | Proprietary | 1 | no case volume reported |
| Restorative Surgery Center, LLC | FLORISSANT | Pain management | Proprietary | 2 | no case volume reported |
| SSM Health Endoscopy Center | Saint Peters | Endoscopy | Proprietary | 2 | As expected Colonoscopy |
| St Charles Surgery Center, LLC | ST CHARLES | EndoscopyOtolaryngologyPain management | Proprietary | 2 | no case volume reported |
| St Louis Spine And Orthopedic Surgery Center | Town and Country | Orthopedic surgeryPain managementOther surgery | Proprietary | 3 | no case volume reported |
| Advanced Surgical Care | Creve Coeur | Foot surgeryOrthopedic surgeryOtolaryngology +2 | Proprietary | 2 | As expected Orthopedic |
| EYE SURGERY CENTER, LLC | SWANSEA | Ophthalmology | Non-Profit | 2 | no case volume reported |
| Gateway Surgery Center | St. Louis | not filed | — | — | no case volume reported |
| Landmark Surgery Center | Saint Louis | Foot surgeryOB/GYN surgeryOrthopedic surgery +3 | Proprietary | 3 | As expected Orthopedic |
| North Campus Surgery Center | Creve Coeur | Foot surgeryOrthopedic surgeryPain management | Proprietary | 2 | As expected Orthopedic |
| Orthopedic Surgery Center of Creve Coeur | Creve Coeur | not filed | — | — | As expected Orthopedic |
| Timberlake Surgery Center | Chesterfield | Orthopedic surgeryPain managementOther surgery | Proprietary | 5 | As expected Orthopedic |
| Advanced Surgery Center, LLC | Saint Louis | Ophthalmology | Proprietary | 3 | no case volume reported |
| Emerson Road Surgery Center, LLC | Creve Coeur | Foot surgeryOrthopedic surgeryPain management | Proprietary | 2 | no case volume reported |
| Florissant Surgery Center | Florissant | Ophthalmology | Proprietary | 1 | no case volume reported |
| Gateway Endoscopy Center | St. Louis | Endoscopy | Proprietary | 2 | As expected Colonoscopy |
| Heart Care Center, LLC | Saint Louis | Other surgery | Non-Profit | 1 | no case volume reported |
| MidAmerica Spine Center | Creve Coeur | Pain management | Proprietary | 1 | no case volume reported |
| Wentzville Surgery Center, LLC | Wentzville | Orthopedic surgeryPain managementOther surgery | Proprietary | 2 | no case volume reported |
| Azura Surgery Center of St. Louis | Florissant | Other surgery | Proprietary | 2 | no case volume reported |
| Physicians Ambulatory Surgery Center, LLC | St. Peters | not filed | — | — | no case volume reported |
| Seven Oaks Surgery Center, LLC | St. Louis | Plastic surgery | Proprietary | 1 | no case volume reported |
| EDWARDSVILLE AMBULATORY SURG CTR LLC | GLEN CARBON | Dental surgeryFoot surgeryOphthalmology +3 | Proprietary | 2 | As expected Orthopedic |
| BEL CLAIR ASTC | BELLEVILLE | Endoscopy | Proprietary | 2 | As expected Colonoscopy |
| ChesterfieldASC | Chesterfield | Other surgery | Proprietary | 2 | As expected General surgery |
| OFALLON SURGICAL CENTER LLC | O FALLON | EndoscopyPain management | Proprietary | 2 | no case volume reported |
| Skin Cancer Surgery Center, LLC | O'Fallon | Plastic surgery | Proprietary | 1 | no case volume reported |
| 314 Surgery Center, LLC | St. Louis | not filed | — | — | no case volume reported |
| Gateway Children's Surgery Center | Bridgeton | not filed | — | — | no case volume reported |
One measure shown per center — the one with reportable case volume. Every center reports on a different mix, which is why the full grid is worth opening.
See all measures for these 51 centers
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| Center | Colonoscopy nat 9.9 | Orthopedic nat 2.4 | Urology nat 5.4 | General surgery nat 1 | Transfer rate | Rating | Recommend | Surveys |
|---|---|---|---|---|---|---|---|---|
| SSM St. Clare Surgical Center, LLC | 9.6 As expected | 3 As expected | — | 1.1 As expected | 0.359 | 95 | 93 | 85 |
| Twin Cities Ambulatory Surgery Center, LP | 10.2 As expected | 2.6 As expected | — | — | 0.243 | 94 | 93 | 182 |
| ANDERSON SURGERY CENTER LLC | 10.3 As expected | — | — | — | 0 | 97 | 96 | 158 |
| Chesterfield Surgery Center | — | 2.3 As expected | — | 1 As expected | 0.035 | 95 | 95 | 199 |
| Center for Urologic Surgery | — | — | 6.3 As expected | — | 0.497 | 95 | 94 | 414 |
| Frontenac Surgery and Spine Care Center | — | — | — | 1 As expected | 0.155 | 96 | 95 | 220 |
| St. Louis Multispecialty Surgery Center | 10.5 As expected | — | — | — | 0.034 | 96 | 95 | 321 |
| Advanced Surgical Center of Sunset Hills LLC | — | 2.4 As expected | — | — | 0.109 | 97 | 97 | 193 |
| Old Tesson Surgery Center, L.P. | — | 2.8 As expected | — | — | 0.126 | 96 | 96 | 278 |
| St. Peter's Surgery Center, LLC | — | 3.9 Worse | — | — | 0.115 | 97 | 96 | 487 |
| Des Peres Square Surgery Center | 10.4 As expected | 2.4 As expected | — | 0.9 As expected | 0.068 | 94 | 94 | 211 |
| SCOPES Endoscopy Center | 9.6 As expected | — | — | — | 0.112 | 97 | 96 | 323 |
| St LUKE'S SURGERY CENTER OF CHESTERFIELD, LLC | 10.9 As expected | 2.8 As expected | — | 1 As expected | 0.128 | 96 | 96 | 404 |
| Washington Surgery Center, LLC | — | — | — | — | 0 | 96 | 94 | 234 |
| Interventional Pain Center of Chesterfield | — | 2.4 As expected | — | — | 0.179 | 97 | 95 | 301 |
| Advanced Endoscopy Center, LLC | 9.3 As expected | — | — | — | 0.075 | 97 | 95 | 223 |
| Mercy Outpatient Surgery Center - West Bend | 10.4 As expected | 2.5 As expected | 5.8 As expected | — | — | 95 | 93 | 67 |
| MidAmerica Surgery Center, LLC | — | — | — | — | 0.094 | 94 | 94 | 126 |
| ST LOUIS EYE SURGERY AND LASER CENTER | — | — | — | 1 As expected | 0.031 | 95 | 93 | 115 |
| Woodcrest Surgery Center | — | — | — | — | — | 95 | 94 | 84 |
| METROEAST ENDOSCOPIC SURGERY CENTER | 9.7 As expected | — | — | 1 As expected | — | 89 | 90 | 26 |
| NOVAMED EYE SURG CTR OF MARYVI | — | — | — | — | 0.044 | 91 | 91 | 42 |
| Premier Surgical Center, LLC | — | — | — | — | 0.659 | 95 | 92 | 178 |
| Restorative Surgery Center, LLC | — | — | — | — | 0.088 | 97 | 96 | 197 |
| SSM Health Endoscopy Center | 10 As expected | — | — | — | 0.193 | 96 | 95 | 520 |
| St Charles Surgery Center, LLC | — | — | — | — | 0.019 | 96 | 95 | 121 |
| St Louis Spine And Orthopedic Surgery Center | — | — | — | — | 0.475 | 97 | 97 | 186 |
| Advanced Surgical Care | — | 2.3 As expected | — | 1 As expected | — | 95 | 95 | 205 |
| EYE SURGERY CENTER, LLC | — | — | — | — | — | 93 | 92 | 220 |
| Gateway Surgery Center | — | — | — | — | 0.018 | 96 | 96 | 219 |
| Landmark Surgery Center | — | 2.4 As expected | — | — | — | 96 | 95 | 182 |
| North Campus Surgery Center | — | 2.4 As expected | — | — | — | 95 | 93 | 148 |
| Orthopedic Surgery Center of Creve Coeur | — | 2.8 As expected | — | — | 0.059 | 96 | 96 | 187 |
| Timberlake Surgery Center | — | 2.6 As expected | — | — | 0.398 | 97 | 96 | 169 |
| Advanced Surgery Center, LLC | — | — | — | — | — | 95 | 95 | 280 |
| Emerson Road Surgery Center, LLC | — | — | — | — | — | 97 | 97 | 177 |
| Florissant Surgery Center | — | — | — | — | — | 95 | 93 | 280 |
| Gateway Endoscopy Center | 10.4 As expected | — | — | — | — | 97 | 97 | 274 |
| Heart Care Center, LLC | — | — | — | — | — | 95 | 94 | 55 |
| MidAmerica Spine Center | — | — | — | — | — | 97 | 98 | 40 |
| Wentzville Surgery Center, LLC | — | — | — | — | — | 99 | 98 | 243 |
| Azura Surgery Center of St. Louis | — | — | — | — | — | 94 | 89 | 116 |
| Physicians Ambulatory Surgery Center, LLC | — | — | — | — | 0.136 | 95 | 95 | 154 |
| Seven Oaks Surgery Center, LLC | — | — | — | — | 0.189 | — | — | — |
| EDWARDSVILLE AMBULATORY SURG CTR LLC | — | 2.3 As expected | — | — | — | — | — | — |
| BEL CLAIR ASTC | 10.6 As expected | — | — | — | — | — | — | — |
| ChesterfieldASC | — | — | — | 1.1 As expected | — | — | — | — |
| OFALLON SURGICAL CENTER LLC | — | — | — | — | — | — | — | — |
| Skin Cancer Surgery Center, LLC | — | — | — | — | — | — | — | — |
| 314 Surgery Center, LLC | — | — | — | — | — | — | — | — |
| Gateway Children's 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 41180; the area name is the U.S. Census Bureau's own title for it, not one we invented.