| Baystate Franklin Hospital | CH | HOLYOKE | 2025-07-01 |
| Baystate Franklin Hospital | CH | FLORENCE | 2025-07-01 |
| Baystate Franklin Hospital | CH | GARDNER | 2025-07-01 |
| Baystate Franklin Hospital | CH | GREENFIELD | 2025-07-01 |
| North Quabbin Health Center - Medical | CH | HOLYOKE | 2025-07-01 |
| North Quabbin Health Center - Medical | CH | NORTHAMPTON | 2025-07-01 |
| North Quabbin Health Center - Medical | CH | TURNERS FALLS | 2025-07-01 |
| North Quabbin Health Center - Medical | CH | FLORENCE | 2025-07-01 |
| North Quabbin Health Center - Medical | CH | GARDNER | 2025-07-01 |
| North Quabbin Health Center - Medical | CH | GREENFIELD | 2025-07-01 |
| North Quabbin Health Center- Dental | CH | HOLYOKE | 2025-07-01 |
| North Quabbin Health Center- Dental | CH | GREENFIELD | 2025-07-01 |
| North Quabbin Health Center- Dental | CH | NORTHAMPTON | 2025-07-01 |
| North Quabbin Health Center- Dental | CH | FLORENCE | 2025-07-01 |
| North Quabbin Health Center- Dental | CH | GARDNER | 2025-07-01 |
| North Quabbin Health Center- Dental | CH | TURNERS FALLS | 2025-07-01 |
| Burnham Street | CH | HOLYOKE | 2025-07-01 |
| Burnham Street | CH | NORTHAMPTON | 2025-07-01 |
| Burnham Street | CH | GREENFIELD | 2025-07-01 |
| Burnham Street | CH | TURNERS FALLS | 2025-07-01 |
| Burnham Street | CH | GARDNER | 2025-07-01 |
| Burnham Street | CH | FLORENCE | 2025-07-01 |
| CHP Great Barrington Family Health and Dental Center | CH | PITTSFIELD | 2018-03-01 |
| CHP Great Barrington Family Health and Dental Center | CH | PITTSFIELD | 2018-02-22 |
| CHP Great Barrington Family Health and Dental Center | CH | PITTSFIELD | 2018-02-22 |
| CHP Great Barrington Family Health and Dental Center | CH | WILLIAMSTOWN | 2018-02-22 |
| CHP Great Barrington Family Health and Dental Center | CH | ADAMS | 2018-02-22 |
| CHP Great Barrington Family Health and Dental Center | CH | LEE | 2018-03-01 |
| Community Health Connections Fitchburg Health Center | CH | TOWNSEND | 2022-04-01 |
| Community Health Connections Fitchburg Health Center | CH | WINCHENDON | 2019-01-01 |
| Community Health Connections Fitchburg Health Center | CH | LEOMINSTER | 2019-01-01 |
| Community Health Connections Fitchburg Health Center | CH | WORCESTER | 2023-01-01 |
| Community Health Connections Fitchburg Health Center | CH | HOLDEN | 2022-01-01 |
| Community Health Connections Fitchburg Health Center | CH | CLINTON | 2022-01-01 |
| Community Health Connections Fitchburg Health Center | CH | FITCHBURG | 2019-01-01 |
| Community Health Connections Fitchburg Health Center | CH | GARDNER | 2019-01-01 |
| ACTION Community Health Center | CH | FITCHBURG | 2024-04-01 |
| South Gardner Community Health and Urgent Care Center | CH | LEOMINSTER | 2024-04-01 |
| East Bay Family Health Center | CH | FALL RIVER | 2017-04-01 |
| EAGLE LAKE HEALTH CENTER | CH | BOSTON | 2026-10-01 |
| EAGLE LAKE HEALTH CENTER | CH | LOWELL | 2026-10-01 |
| Healthfirst Family Care Center | CH | SOMERSET | 2017-10-01 |
| Healthfirst Family Care Center | CH | FALL RIVER | 2017-10-01 |
| Healthfirst Family Care Center | CH | NEW BEDFORD | 2017-10-01 |
| Healthfirst Family Care Center | CH | FALL RIVER | 2017-10-01 |
| Stanley Street Treatment Center | CH | SOMERSET | 2023-01-01 |
| Stanley Street Treatment Center | CH | FAIRHAVEN | 2026-04-01 |
| Stanley Street Treatment Center | CH | SOUTH DARTMOUTH | 2026-04-01 |
| Stanley Street Treatment Center | CH | NEW BEDFORD | 2023-01-01 |
| Stanley Street Treatment Center | CH | NEW BEDFORD | 2026-04-01 |
| Stanley Street Treatment Center | CH | FALL RIVER | 2023-01-01 |
| Stanley Street Treatment Center | CH | FALL RIVER | 2023-01-01 |
| SSTAR’s South End Services | CH | FALL RIVER | 2023-01-01 |
| SSTAR’s South End Services | CH | FALL RIVER | 2023-01-01 |
| SSTAR’s South End Services | CH | FAIRHAVEN | 2026-04-01 |
| SSTAR’s South End Services | CH | SOUTH DARTMOUTH | 2026-04-01 |
| SSTAR’s South End Services | CH | SOMERSET | 2023-01-01 |
| SSTAR’s South End Services | CH | NEW BEDFORD | 2023-01-01 |
| SSTAR’s South End Services | CH | NEW BEDFORD | 2026-04-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | SOMERVILLE | 2018-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | ROXBURY | 2018-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | RANDOLPH | 2015-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | QUINCY | 2018-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | QUINCY | 2015-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | QUINCY | 2015-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | DORCHESTER | 2018-07-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | EVERETT | 2018-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | BRAINTREE | 2018-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | SOUTH BOSTON | 2018-07-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | BOSTON | 2017-10-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | BOSTON | 2017-04-01 |
| Codman Square Health Center | CH | BOSTON | 2018-10-01 |
| Codman Square Health Center | CH | BOSTON | 2018-10-01 |
| Codman Square Health Center | CH | ROXBURY | 2018-10-01 |
| Codman Square Health Center | CH | ROSLINDALE | 2018-10-01 |
| Codman Square Health Center | CH | RANDOLPH | 2018-10-01 |
| Codman Square Health Center | CH | DORCHESTER | 2018-10-01 |
| Codman Square Health Center | CH | DORCHESTER | 2018-10-01 |
| Greater Portland Health at 180 Park Avenue | CH | BOSTON | 2023-07-01 |
| Upham's Corner Health Center | CH | ROXBURY | 2020-04-01 |
| Upham's Corner Health Center | CH | ROXBURY | 2022-04-01 |
| Upham's Corner Health Center | CH | STOUGHTON | 2022-04-01 |
| Upham's Corner Health Center | CH | BOSTON | 2020-04-01 |
| Upham's Corner Health Center | CH | BROCKTON | 2020-04-01 |
| Upham's Corner Health Center | CH | BOSTON | 2023-04-01 |
| Upham's Corner Health Center | CH | DORCHESTER | 2020-04-01 |
| Upham's Corner Health Center | CH | RANDOLPH | 2020-04-01 |
| Upham's Corner Health Center | CH | BOSTON | 2022-04-01 |
| MAINEGENERAL MEDICAL CENTER | DSH | BOSTON | 2025-07-01 |
| MAINEGENERAL MEDICAL CENTER | DSH | BOSTON | 2021-02-04 |
| LAWRENCE GENERAL HOSPITAL | DSH | HAVERHILL | 2021-01-01 |
| LAWRENCE GENERAL HOSPITAL | DSH | METHUEN | 2021-01-01 |
| LAWRENCE GENERAL HOSPITAL | DSH | LAWRENCE | 2017-01-01 |
| LAWRENCE GENERAL HOSPITAL | DSH | NORTH ANDOVER | 2017-01-01 |
| LAWRENCE GENERAL HOSPITAL | DSH | LAWRENCE | 2017-01-01 |
| LAWRENCE GENERAL HOSPITAL | DSH | METHUEN | 2017-01-01 |
| LAWRENCE GENERAL HOSPITAL | DSH | LOWELL | 2021-01-01 |
| CAMBRIDGE PUBLIC HEALTH COMMISSION | DSH | LOWELL | 2012-06-29 |
| CAMBRIDGE PUBLIC HEALTH COMMISSION | DSH | LEXINGTON | 2012-06-29 |
| CAMBRIDGE PUBLIC HEALTH COMMISSION | DSH | LAWRENCE | 2012-06-29 |