Surgery Center Benchmarks

Slidell-Mandeville-Covington, LA

9 Medicare-certified surgical centers. 8 report quality measures, 5 have patient-survey scores.

9 centers
Center City Specialties Ownership ORs Hospital visits after surgery
OLOL Pontchartrain Surgery Center LLC COVINGTON Foot surgeryOphthalmologyOrthopedic surgery +3 Proprietary 2 As expected Orthopedic
PINNACLE SURGERY CENTER COVINGTON Pain management Proprietary 3 no case volume reported
Endo Center LLC SLIDELL Endoscopy Proprietary 2 As expected Colonoscopy
ENDOCENTER, LLC COVINGTON Endoscopy Proprietary 2 As expected Colonoscopy
SUMMIT SURGERY CENTER COVINGTON Pain management Proprietary 2 no case volume reported
NORTHSHORE SURGICAL CENTER LLC COVINGTON EndoscopyOther surgery Proprietary 2 As expected Colonoscopy
NGA ENDOSCOPY CENTER COVINGTON Endoscopy Proprietary 0 As expected Colonoscopy
Cardiovascular Specialty Care Center-Asc, Llc COVINGTON Other surgery Proprietary 2 no case volume reported
S L E N T SURGERY CENTER MANDEVILLE OtolaryngologyPlastic surgeryOther surgery Proprietary 2 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 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
OLOL Pontchartrain Surgery Center LLC — 2.5 As expected — — 0.028 96 95 225
PINNACLE SURGERY CENTER — — — — 0.094 97 91 255
Endo Center LLC 10 As expected — — — 0.043 97 98 71
ENDOCENTER, LLC 10 As expected — — — 0.043 96 97 96
SUMMIT SURGERY CENTER — — — — 0 99 99 55
NORTHSHORE SURGICAL CENTER LLC 9.6 As expected — 4.6 As expected — 0.055 — — —
NGA ENDOSCOPY CENTER 11 As expected — — — — — — —
Cardiovascular Specialty Care Center-Asc, Llc — — — — 0.66 — — —
S L E N T 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 43640; the area name is the U.S. Census Bureau's own title for it, not one we invented.