| ADVANCED EYE SURGERY CENTER | NORTH DARTMOUTH | 22C0001057 | 1053360107 |
| ARC WORCESTER CENTER LP DBA WORCESTER SURGICAL CENTER | WORCESTER | 22C0001011 | 1851396014 |
| BAYSTATE NEW ENGLAND ORTHOPEDIC SURGEONS ALLIANCE LLC | SPRINGFIELD | 22C0001089 | 1588308035 |
| BERKSHIRE COSMETIC AND RECONSTRUCTIVE SURGERY CENTER INC | PITTSFIELD | 22C0001035 | 1285673186 |
| BOSTON ENDOSCOPY CENTER LLC | WELLESLEY HILLS | 22C0001036 | 1477802387 |
| BOSTON EYE SURGERY AND LASER CENTER | BOSTON | 22C0001016 | 1124116264 |
| BOSTON EYE SURGERY AND LASER CENTER TRUST | WALTHAM | 22C0001062 | 1639215502 |
| BOSTON OUTPATIENT SURGICAL SUITES LLC | WALTHAM | 22C0001048 | 1578534459 |
| BOSTON SURGERY CENTER LLC | WALTHAM | 22C0001064 | 1922182419 |
| BOSTON UNIVERSITY EYE ASSOCIATES INC DBA BOSTON UNIVERSITY EYE ASSOCIATES SURGERY AND LASER CENTER | RAYNHAM | 22C0001012 | 1679531610 |
| CAPE AND ISLANDS ENDOSCOPY CENTER LLC | HYANNIS | 22C0001052 | 1316094824 |
| CAPE COD ASC LLC | SANDWICH | 22C0001032 | 1194718312 |
| CAPE COD EYE SURGERY AND LASER CENTER | SANDWICH | 22C0001030 | 1033213269 |
| CAPE COD SURGERY CENTER | MASHPEE | 22C0001077 | 1306391206 |
| CATARACT AND LASER CENTER ASSOCIATES PC | ADAMS | 22C0001027 | 1477655801 |
| CATARACT AND LASER CENTER INC | DEDHAM | 22C0001018 | 1205917101 |
| CATARACT AND LASER CENTER OF THE NORTH SHORE LLC | ANDOVER | 22C0001028 | 1790862183 |
| CATARACT AND LASER CENTER WEST LLC | WEST SPRINGFIELD | 22C0001023 | 1114091501 |
| CATARACT LASER CENTERCENTRAL LLC | GARDNER | 22C0001029 | 1558436105 |
| CENTRAL MA AMBULATORY ENDOSCOPY CENTER | LEOMINSTER | 22C0001045 | 1073682159 |
| CHARLES RIVER ENDOSCOPY LLC | FRAMINGHAM | 22C0001069 | 1093922189 |
| CHELMSFORD SURGERY CENTER LLC | NORTH CHELMSFORD | 22C0001086 | 1578142352 |
| COMMON WEALTH ENDOSCOPY CENTER | WEST BRIDGEWATER | 22C0001025 | 1750529814 |
| DHA ENDOSCOPY LLC | STONEHAM | 22C0001058 | 1730113325 |
| EAST BAY SURGERY CENTER LLC | SWANSEA | 22C0001051 | 1831116615 |
| EASTERN MASSACHUSETTS SURGERY CENTER LLC | NORWOOD | 22C0001070 | 1245436823 |
| EMERSON ENDOSCOPY AND DIGESTIVE HEALTH CENTER LLC | CONCORD | 22C0001087 | 1366032617 |
| GREATER NEW BEDFORD SURGICENTER | NORTH DARTMOUTH | 22C0001007 | 1538122072 |
| GREATER SPRINGFIELD SURGERY CENTER LLC | SPRINGFIELD | 22C0001075 | 1902039936 |
| HEALTHCARE ENTERPRISES LLC DBA THE SURGERY CENTER | SHREWSBURY | 22C0001081 | 1265931653 |
| MDSINE LLC | SPRINGFIELD | 22C0001068 | 1245450295 |
| MEDFORD SURGERY CENTER | MEDFORD | 22C0001085 | 1073149365 |
| MERRIMACK VALLEY ENDOSCOPY CENTER | HAVERHILL | 22C0001038 | 1417944778 |
| MIDDLESEX ENDOSCOPY CENTER | ACTON | 22C0001053 | 1174663199 |
| MILFORD FRANKLIN EYE CENTER | MILFORD | 22C0001083 | 1073081501 |
| NATICK SURGERY CENTER | NATICK | 22C0001084 | 1629603162 |
| NEW ENGLAND AMBULATORY SURGICENTER LLC | CAMBRIDGE | 22C0001061 | 1851491013 |
| NEW ENGLAND BAPTIST SURGERY CENTER LLC | DEDHAM | 22C0001101 | 1447995311 |
| NEW ENGLAND EYE SURGICAL CENTER INC | WEYMOUTH | 22C0001004 | 1053378265 |
| NEW ENGLAND PAIN CARE | PEABODY | 22C0001040 | 1841256302 |
| NEW ENGLAND SURGERY CENTER LLC | BEVERLY | 22C0001079 | 1043526353 |
| NORTH SHORE CATARACT AND LASER CENTER LLC | STONEHAM | 22C0001037 | 1144287350 |
| NORTHEAST AMBULATORY CENTER INC | STONEHAM | 22C0001024 | 1225140510 |
| NORTHEAST ENDOSCOPY CENTER | LOWELL | 22C0001060 | 1851474365 |
| ORTHOPEDICS SURGICAL CENTER OF THE NORTH SHORE LLC | PEABODY | 22C0001047 | 1285746263 |
| PIONEER VALLEY SURGICENTER LLC | SPRINGFIELD | 22C0001043 | 1982641064 |
| PLYMOUTH LASER AND SURGICAL CENTER PC | PLYMOUTH | 22C0001019 | 1134293814 |
| RELIANT MEDICAL GROUP THE ENDOSCOPY CENTER LLC DBA PATIENT ENDOSCOPY | AUBURN | 22C0001067 | 1548274475 |
| SAME DAY SURGICARE OF NEW ENGLAND INC | FALL RIVER | 22C0001003 | 1164469086 |
| SOUTH SHORE ENDOSCOPY CENTER INC | BRAINTREE | 22C0001026 | 1831122159 |
| SURGICAL EYE EXPERTS LLC DBA SURGICAL EXPERT OF NEW ENGLAND LLC | WORCESTER | 22C0001072 | 1871774174 |
| SURGISITE BOSTON | WALTHAM | 22C0001055 | 1770537227 |
| VALLEY MEDICAL GROUP PC | AMHERST | 22C0001044 | 1639203888 |
| WEST SUBURBAN EYE SURGERY CENTER LLC | CHELMSFORD | 22C0001080 | 1194275230 |
| WEYMOUTH ENDOSCOPY LLC | SOUTH WEYMOUTH | 22C0001049 | 1033199906 |
