| Related org | Transaction | Amount | Method |
|---|---|---|---|
| MASS General Brigham Incorporated | Reimbursement (given) | $24.1M | Actual cost allocation |
| The Brigham and Womens's Hospital INC | Sharing of facilities | $102.4M | Actual cost, medical services |
| The General Hospital Corporation | Sharing of facilities | $150.8M | Actual cost, medical services |
| Brigham and Women's Faulkner Hospital INC | Sharing of facilities | $18.0M | Actual cost, medical services |
| Brigham and Women's Physicans Organization INC | Sharing of facilities | $24.8M | Actual cost, medical services |
| Massachusetts General Physicians Organization INC | Sharing of facilities | $38.2M | Actual cost, medical services |
| Martha'a Vineyard Hospital INC | Sharing of facilities | $16.5M | Actual cost, medical services |
| Nantucket Cottage Hospital | Sharing of facilities | $6.3M | Actual cost, medical services |
| North Shore Medical Center INC | Sharing of facilities | $31.8M | Actual cost, medical services |
| Newton-Wellesley Hospital | Sharing of facilities | $17.2M | Actual cost, medical services |
| The Spaulding Rehabilitation Hospital Corporation | Sharing of facilities | $10.4M | Actual cost, medical services |
| Rehabilitation Hospital of the CAPE and Islands Corporation | Sharing of facilities | $833K | Actual cost, medical services |
| MASS General Brigham Home Care INC | Sharing of facilities | $2.1M | Actual cost, medical services |
| MASS General Brigham Community Physicians INC | Sharing of facilities | $8.3M | Actual cost, medical services |
| MASS General Brigham Incorporated | Sharing of facilities | $29.5M | Actual cost, medical services |
| Harbor Medical Associates INC | Sharing of facilities | $1.8M | Actual cost, medical services |
| Name | Relationship | Activity | State | EIN |
|---|---|---|---|---|
| Merrimack Valley Endoscopy LLC | Disregarded entity | Medical services | MA | 043578297 |
| Partners Innovation II LLC | Disregarded entity | Investments | MA | 814444790 |
| MASS General Brigham Ventures LLC | Disregarded entity | Investments | MA | 814431654 |
| Massachusetts Eye & EAR Associates LLC | Disregarded entity | Billing services | MA | 474262843 |
| Portland Investments-PIA LLC | Disregarded entity | Investments | ME | — |
| Portland Investments-EP LLC | Disregarded entity | Investments | ME | — |
| Brigham Health International LLC | Disregarded entity | Global health care | MA | 831118331 |
| MEEA - CAPE COD PHO LLC | Disregarded entity | Billing services | MA | 833091607 |
| MEEA - Winchester PHO LLC | Disregarded entity | Billing services | MA | 833077580 |
| MASS General Brigham Health Plan Select LLC | Disregarded entity | Insurance company - HMO | MA | 844317115 |
| MASS General Brigham GP III LLC | Disregarded entity | Investments | MA | 861874441 |
| Massachusetts Eye & EAR Associates North Suburban | Disregarded entity | Billing services | MA | 300976066 |
| NSPG Billing | Disregarded entity | Billing services | MA | 874097366 |
| The Massachusetts General Hospital (mgh) | Related tax-exempt org | Healthcare | MA | 041564655 |
| The General Hospital Coporation (ghc) | Related tax-exempt org | Hospital | MA | 042697983 |
| Massachusetts General Physicians Organization INC (mgpo) | Related tax-exempt org | Provides physician services | MA | 042807148 |
| The MGH Institute of Health Professions INC (ihp) | Related tax-exempt org | MED education | MA | 042868893 |
| The Mclean Hospital Corporation (mcl) | Related tax-exempt org | Hospital | MA | 042697981 |
| Martha's Vineyard Hospital INC (mvh) | Related tax-exempt org | Healthcare | MA | 042104691 |
| WNR INC (wnr) | Related tax-exempt org | Nursing SVCS. | MA | 043419920 |
| Nantucket Cottage Hospital (nch) | Related tax-exempt org | Hospital | MA | 042103823 |
| Brigham INC (bh) | Related tax-exempt org | Admin support | MA | 042921338 |
| The Brigham and Women's Hospital INC (bwh) | Related tax-exempt org | Hospital | MA | 042312909 |
| Biosciences Research Foundation INC (brf) | Related tax-exempt org | Promote RES. | MA | 222483849 |
| BWH Research INC (bwhr) | Related tax-exempt org | MED research | MA | 043011445 |