| ARA Auburn Dialysis Center | Auburn | — | 2024 | $4.6M | +23.8% | 12d |
| ARA-HOLYOKE DIALYSIS LLC | Holyoke | — | 2024 | $3.2M | -0.4% | 1d |
| ARA-Ludlow Dialysis, LLC | Ludlow | — | 2024 | $2.5M | +3.8% | 7d |
| BROCKTON DIALYSIS CENTER, LLC | Brockton | — | 2024 | $4.1M | +11.1% | 13d |
| Brockton Regional Kidney Center | Brockton | — | 2024 | $5.2M | +3.9% | 9d |
| CONCERTO MASSACHUSETTS LLC | Stoughton | — | 2024 | $0.3M | -90.7% | — |
| DaVita Boston Dialysis | Boston | — | 2024 | $11.5M | -13.6% | — |
| DaVita Brookline Dialysis | Brookline | — | 2024 | $8.5M | -9.9% | — |
| DaVita Burlington Regional Dialysis | Burlington | — | 2024 | $5.1M | +20.2% | — |
| Davita Mystic River Home Training | Medford | — | 2024 | $0.9M | -38.3% | — |
| DaVita New Bedford Dialysis | North Dartmouth | — | 2024 | $4.0M | -3.6% | — |
| DaVita North Andover Renal At Home | North Andover | — | 2024 | $5.0M | -3.1% | — |
| DaVita Northeast Cambridge Dialysis | Cambridge | — | 2024 | $3.7M | -13.9% | — |
| DaVita PDI Fitchburg | Fitchburg | — | 2024 | $4.4M | -11.7% | — |
| DaVita PDI Worcester | Worcester | — | 2024 | $7.1M | +6.2% | — |
| DaVita Salem Northeast Dialysis | Salem | — | 2024 | $5.9M | +2.1% | — |
| DaVita Wellington Circle Dialysis Center | Medford | — | 2024 | $6.4M | +8.5% | — |
| DaVita Weymouth Dialysis | Weymouth | — | 2024 | $7.1M | -2.2% | — |
| DaVita Woburn Dialysis | Woburn | — | 2024 | $5.1M | +14.3% | — |
| DCI Ball Square | Somerville | — | 2025 | $5.9M | +8.2% | — |
| DCI Brigham/Faulkner | Jamaica Plain | — | 2025 | $5.8M | +12.8% | 299d |
| DCI WALDEN POND | Concord | — | 2025 | $1.8M | -9.0% | — |
| DIALYSIS 222506 | — | — | 2024 | $1.8M | -27.2% | 130d |
| DIALYSIS 222513 | — | — | 2022 | $2.5M | -30.8% | — |
| DIALYSIS 222532 | — | — | — | — | — | — |
| DIALYSIS 222544 | — | — | — | — | — | — |
| DIALYSIS 222548 | — | — | — | — | — | — |
| DIALYSIS 222554 | — | — | — | — | — | — |
| DIALYSIS 222563 | — | — | — | — | — | — |
| DIALYSIS 222566 | — | — | — | — | — | — |
| DIALYSIS 222575 | — | — | — | — | — | — |
| DIALYSIS 222578 | — | — | — | — | — | — |
| DIALYSIS 222585 | — | — | — | — | — | — |
| DIALYSIS 222586 | — | — | — | — | — | — |
| DIALYSIS 222592 | — | — | 2023 | $0.6M | -74.1% | — |
| Dialysis Center of Attleboro LLC | Attleboro | — | 2024 | $2.2M | +17.0% | 18d |
| Dialysis Center of Western Massachusetts | Chicopee | — | 2024 | $4.0M | +10.1% | 16d |
| Dialysis Clinic, Inc. (DCI Boston) | Boston | — | 2025 | $4.4M | -3.7% | — |
| Fall River Kidney Center LLC | Fall River | — | 2024 | $6.8M | +17.4% | 12d |
| FMC - Cape Cod Artificial Kidney Center (BMA Cape Cod) | Yarmouthport | — | 2024 | $5.2M | +18.8% | — |
| FMC - Freedom Center of Worcester | Worcester | — | 2024 | $7.9M | +24.1% | — |
| FMC - THE KIDNEY CENTER | Boston | — | 2024 | $4.7M | -13.2% | — |
| FMC - Western Mass. Kidney Center (BMA Springfield) | Springfield | — | 2024 | $2.8M | +2.2% | — |
| FMC Attleboro Dialysis Center | Attleboro | — | 2024 | $3.3M | +14.3% | 1d |
| FMC DIALYSIS SERVICES OF BLACKSTONE VALLEY | Milford | — | 2024 | $3.1M | -9.2% | — |
| FMC Dialysis Services of Palmer | Palmer | — | 2024 | $0.8M | -56.7% | — |
| FMC East Springfield Dialysis (BMA of Massachusetts) | Springfield | — | 2024 | $5.4M | -1.6% | — |
| FMC Hampshire County Dialysis Center | Northampton | — | 2024 | $1.7M | -14.7% | — |
| FMC Mary Eliza Mahoney Dialysis Center (BMA Of Massachusetts) | Roxbury | — | 2024 | $3.7M | -21.4% | — |
| FMC Medford Dialysis Center (BMA Medford) | Medford | — | 2024 | $4.9M | -3.4% | — |
| FMC NORTH SHORE REGIONAL DIALYSIS CENTER | Beverly | — | 2024 | $5.1M | +14.8% | — |
| FMC North Suburban Dialysis Center (BMA Essex County) | Saugus | — | 2024 | $5.3M | +4.1% | — |
| FMC of Newburyport | Newburyport | — | 2024 | $2.7M | -5.7% | — |
| FMC Peabody Dialysis Center | Peabody | — | 2024 | $4.3M | +2.6% | — |
| FMC Pioneer Valley Dialysis Center | West Springfield | — | 2024 | $4.3M | -16.4% | — |
| FMC Quality Care Dialysis Center | Weymouth | — | 2024 | $4.4M | +0.1% | 187d |
| FMC SERVICES OF STONEHAM | Stoneham | — | 2024 | $2.7M | -12.0% | — |
| FMC South County Dialysis Center | Webster | — | 2024 | $3.2M | +9.3% | — |
| FMC South Suburban Dialysis Facility | Quincy | — | 2024 | $6.3M | +12.5% | 131d |
| FMC University Dialysis Center (BMA of Shrewsbury) | Shrewsbury | — | 2024 | $2.7M | +0.3% | — |
| FMC Westwood Dialysis Center (BMA Westwood) | Westwood | — | 2024 | $6.8M | +31.6% | 136d |
| FMC Yankee Family Dialysis Center | Greenfield | — | 2024 | $2.9M | -10.4% | — |
| Fresenius Kidney Care Chelsea | Chelsea | — | 2024 | $2.2M | -47.6% | — |
| FRESENIUS KIDNEY CARE WELLESLEY | Wellesley | — | 2024 | $1.1M | -94.7% | 165d |
| Fresenius Kidney Care Worcester County Dialysis | Worcester | — | 2024 | $3.0M | -3.2% | — |
| Fresenius Kidney Care-Oxford | Sutton | — | 2024 | $2.0M | -13.3% | — |
| Fresenius Medical Care Chelmsford | Chelmsford | — | 2024 | $3.0M | +3.9% | — |
| Fresenius Medical Care Danvers | Danvers | — | 2024 | $2.4M | -4.4% | — |
| Fresenius Medical Care Framingham | Framingham | — | 2024 | $5.3M | +0.7% | 146d |
| Fresenius Medical Care Merrimack Valley | Methuen | — | 2024 | $3.8M | -0.9% | — |
| Fresenius Medical Care of Fairhaven | Fairhaven | — | 2024 | $4.1M | +4.3% | — |
| Fresenius Medical Care of Lowell | Lowell | — | 2024 | $10.5M | +11.3% | — |
| FRESENIUS MEDICAL CARE OF MARLBOROUGH | Marlborough | — | 2024 | $4.8M | +14.6% | 151d |
| Fresenius Medical Care of Mashpee | Mashpee | — | 2024 | $2.4M | -5.1% | — |
| Fresenius Medical Care of Methuen | Methuen | — | 2024 | $5.0M | +3.4% | — |
| Fresenius Medical Care of Plymouth Cordage | Plymouth | — | 2024 | $4.6M | +17.9% | — |
| Fresenius Medical Care of Wareham | Wareham | — | 2024 | $3.1M | +19.4% | — |
| Hawthorn Kidney Center | Dartmouth | — | 2024 | $3.9M | +4.2% | 8d |
| Heritage Dialysis Center, LLC | Agawam | — | 2024 | $3.7M | +1.0% | 9d |
| Leominster Dialysis, LLC | Leominster | — | 2024 | $2.7M | -3.2% | 1d |
| Pure Life Renal of Stoughton, LLC | Stoughton | — | 2024 | $5.4M | +8.4% | 14d |
| Springfield Dialysis Center | Springfield | — | 2024 | $3.7M | -9.7% | 1d |
| Taunton Regional Dialysis Center | Taunton | — | 2024 | $4.4M | +2.0% | 12d |
| The Dialysis Center at Waltham | Waltham | — | 2024 | $2.5M | +20.0% | 19d |
| USRC Foxborough Dialysis | Foxborough | — | 2024 | $3.4M | +5.8% | 416d |
| USRC Quincy | Quincy | — | 2024 | $5.7M | +2.6% | 368d |
| USRC Weymouth Dialysis | Weymouth | — | 2024 | $4.7M | +5.2% | 384d |
| WELLESLEY DIALYSIS | Wellesley | — | 2024 | $3.6M | +1.8% | 12d |