Surgery Center Benchmarks

Boston, MA

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

10 centers
Center City Specialties Ownership ORs Hospital visits after surgery
Eastern Massachusetts Surgery Center, LLC NORWOOD Dental surgeryEndoscopyFoot surgery +4 Proprietary 4 As expected Colonoscopy
BOSTON ENDOSCOPY CENTER WELLESLEY Endoscopy Proprietary 4 As expected Colonoscopy
COMMONWEALTH ENDOSCOPY CENTER, INC WEST BRIDGEWATER Endoscopy Proprietary 2 As expected Colonoscopy
CATARACT & LASER CENTER, INC DEDHAM Ophthalmology Proprietary 2 no case volume reported
SOUTH SHORE ENDOSCOPY CENTER, INC BRAINTREE Endoscopy Non-Profit 4 As expected Colonoscopy
BOSTON EYE SURGERY AND LASER CENTER, INC BOSTON Ophthalmology Proprietary 3 no case volume reported
NEW ENGLAND EYE SURGICAL CENTER WEYMOUTH OphthalmologyOther surgery Proprietary 2 no case volume reported
PLYMOUTH LASER AND SURGICAL CENTER PLYMOUTH Ophthalmology Proprietary 4 no case volume reported
Weymouth Endoscopy LLC WEYMOUTH Other surgery Proprietary 3 As expected Colonoscopy
EAST POND ENTERPRISES, INC CARVER Pain management 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
Eastern Massachusetts Surgery Center, LLC 8.4 As expected 2.4 As expected 5.3 As expected 1 As expected 0.026 96 95 778
BOSTON ENDOSCOPY CENTER 9.2 As expected — — — 0.092 96 96 1168
COMMONWEALTH ENDOSCOPY CENTER, INC 9.9 As expected — — — 0.161 95 96 1354
CATARACT & LASER CENTER, INC — — — — 0.069 93 93 269
SOUTH SHORE ENDOSCOPY CENTER, INC 8 As expected — — — 0.061 94 95 284
BOSTON EYE SURGERY AND LASER CENTER, INC — — — — 0.027 94 92 250
NEW ENGLAND EYE SURGICAL CENTER — — — — 0.153 95 96 194
PLYMOUTH LASER AND SURGICAL CENTER — — — — 0.022 96 96 326
Weymouth Endoscopy LLC 8.9 As expected — — — 0.053 96 97 318
EAST POND ENTERPRISES, INC — — — — — — — —

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 14454; the area name is the U.S. Census Bureau's own title for it, not one we invented.