| MASS GENERAL BRIGHAM INCORPORATED AND AFFILIATES GROUP RTN | SOMERVILLE | $24,908,354,094 |
| BOSTON MEDICAL CENTER HEALTH PLAN INC | CHARLESTOWN | $5,805,074,727 |
| UMASS MEMORIAL HEALTH CARE INC | WORCESTER | $4,571,034,235 |
| CHILDRENS HOSPITAL CORPORATION | BOSTON | $3,588,588,824 |
| BETH ISRAEL DEACONESS MEDICAL CENTER INC | CHARLESTOWN | $3,438,681,237 |
| BOSTON MEDICAL CENTER CORPORATION | BOSTON | $2,974,938,543 |
| COMMONWEALTH CARE ALLIANCE INC | BOSTON | $2,774,044,189 |
| HARVARD PILGRIM HEALTH CARE INC | CANTON | $2,453,284,172 |
| MASS GENERAL BRIGHAM INCORPORATED | SOMERVILLE | $2,444,998,724 |
| MASS GENERAL BRIGHAM HEALTH PLAN INC | SOMERVILLE | $2,186,698,392 |
| BAYSTATE MEDICAL CENTER INC | SPRINGFIELD | $1,900,731,020 |
| FALLON COMMUNITY HEALTH PLAN INC | WORCESTER | $1,840,780,285 |
| MGB POOLED HOLDINGS LLC | SOMERVILLE | $1,412,842,009 |
| SOUTHCOAST HOSPITALS GROUP INC | NEW BEDFORD | $1,381,528,208 |
| LAHEY CLINIC HOSPITAL INC | CHARLESTOWN | $1,345,922,175 |
| CAPE COD HEALTHCARE INC | HYANNIS | $1,190,796,411 |
| HEALTH NEW ENGLAND & SUBSIDIARIES | SPRINGFIELD | $995,624,746 |
| SOUTH SHORE HOSPITAL INC | S WEYMOUTH | $922,456,045 |
| BETH ISRAEL LAHEY HEALTH INC HCSR | CHARLESTOWN | $887,934,789 |
| BERKSHIRE MEDICAL CENTER INC | PITTSFIELD | $824,846,269 |
| HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | $809,798,771 |
| UMASS MEMORIAL HEALTH CARE INC | WORCESTER | $790,607,985 |
| NORTHEAST HOSPITAL CORPORATION | CHARLESTOWN | $708,805,250 |
| THE LOWELL GENERAL HOSPITAL | LOWELL | $666,423,848 |
| BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | $509,165,167 |
| CHILDRENS MEDICAL CENTER | BOSTON | $500,752,565 |
| BROCKTON HOSPITAL INC | BROCKTON | $488,276,347 |
| CHILDRENS HOSPITAL PEDIATRIC ASSOCIATES INC | BOSTON | $480,743,993 |
| HARVARD PILGRIM HEALTH CARE OF NEW ENGLAND INC | CANTON | $466,173,745 |
| CHA GENERAL SERVICES INC | MALDEN | $429,234,241 |
| LAHEY CLINIC INC | CHARLESTOWN | $414,814,024 |
| EMERSON HOSPITAL | CONCORD | $412,015,773 |
| BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH INC | CHARLESTOWN | $399,373,372 |
| MOUNT AUBURN HOSPITAL | CHARLESTOWN | $397,380,629 |
| WINCHESTER HOSPITAL | CHARLESTOWN | $397,078,672 |
| LAWRENCE GENERAL HOSPITAL | LAWRENCE | $367,577,952 |
| SOUTHCOAST PHYSICIANS GROUP INC | FAIRHAVEN | $337,488,438 |
| EXETER HOSPITAL INC | CHARLESTOWN | $322,613,877 |
| STURDY MEMORIAL HOSPITAL | ATTLEBORO | $315,766,463 |
| CAREQUEST INSTITUTE FOR ORAL HEALTH | BOSTON | $297,919,860 |
| UMASS MEMORIAL HEALTH-MILFORD REGIONAL MEDICAL CENTER INC | MILFORD | $292,776,405 |
| MELROSEWAKEFIELD HEALTHCARE INC | MEDFORD | $287,398,934 |
| PARTNERS IN HEALTH A NONPROFIT CORPORATION | BOSTON | $284,697,820 |
| NEIGHBORHEALTH CORPORATION | EAST BOSTON | $277,739,013 |
| CAPE COD HEALTHCARE INC | HYANNIS | $220,564,363 |
| NEW ENGLAND BAPTIST HOSPITAL | CHARLESTOWN | $201,732,216 |
| CHILDRENS HOSPITAL OF WISCONSIN FOUNDATION INC | BOSTON | $143,502,335 |
| GATES MEDICAL RESEARCH INSTITUTE | CAMBRIDGE | $132,834,027 |