| HARRINGTON FAMILY HEALTH CENTER | CH | Mansfield | 2024-01-01 |
| Healthfirst Family Care Center | CH | Mansfield | 2024-10-01 |
| Stanley Street Treatment Center | CH | Mansfield | 2023-07-01 |
| SSTAR’s South End Services | CH | Mansfield | 2023-07-01 |
| EVERETT C. WILCOX FAMILY HEALTH CENTER | CH | Mansfield | 2025-07-01 |
| SOUTH BOSTON COMMUNITY HEALTH CENTER | CH | Mansfield | 2023-07-01 |
| PINES Caribou Health Center | CH | Mansfield | 2024-01-01 |
| Lamoille Health Family Medicine, Morrisville | CH | Mansfield | 2023-10-01 |
| Lamoille Health Family Dentistry | CH | Mansfield | 2023-10-01 |
| Codman Square Health Center | CH | Mansfield | 2023-10-01 |
| Tri-County Community Health Center | CH | Mansfield | 2023-10-01 |
| Ludlow Health Center | CH | Mansfield | 2023-07-01 |
| Harbor Care Health and Wellness Center | CH | Mansfield | 2024-07-01 |
| Greater Portland Health at 180 Park Avenue | CH | Mansfield | 2023-04-01 |
| Battenkill Valley Health Center Inc. | CH | Mansfield | 2025-07-01 |
| Mountain Community Health | CH | Mansfield | 2023-07-01 |
| Upham's Corner Health Center | CH | Mansfield | 2023-04-01 |
| Cumberland Diagnostic and Treatment Center | CH | Mansfield | 2026-07-01 |
| CHARLOTTE HUNGERFORD HOSPITAL | DSH | Mansfield | 2026-07-01 |
| YALE NEW HAVEN HOSPITAL | DSH | Mansfield | 2026-04-01 |
| HARTFORD HOSPITAL | DSH | Mansfield | 2026-07-01 |
| JOHN DEMPSEY HOSPITAL | DSH | Mansfield | 2026-10-01 |
| MERCY HOSPITAL | DSH | Mansfield | 2024-04-01 |
| MAINEHEALTH MAINE MEDICAL CENTER | DSH | Mansfield | 2023-07-01 |
| THE AROOSTOOK MEDICAL CENTER | DSH | Mansfield | 2025-04-01 |
| EASTERN MAINE MEDICAL CENTER | DSH | Mansfield | 2024-04-01 |
| St. Mary's Regional Medical Center | DSH | Mansfield | 2023-04-01 |
| MAINEGENERAL MEDICAL CENTER | DSH | Mansfield | 2023-04-01 |
| MAINE COAST MEMORIAL HOSPITAL | DSH | Mansfield | 2025-10-01 |
| MaineHealth Pen Bay Hospital | DSH | Mansfield | 2023-10-01 |
| LAWRENCE GENERAL HOSPITAL | DSH | Mansfield | 2023-07-01 |
| CAMBRIDGE PUBLIC HEALTH COMMISSION | DSH | Mansfield | 2023-07-01 |
| UMass Memorial Health - Harrington Hospital, Inc. | DSH | Mansfield | 2023-07-01 |
| Lifespan of Massachusetts Fall River | DSH | Mansfield | 2025-10-01 |
| HOLYOKE MEDICAL CENTER | DSH | Mansfield | 2026-04-01 |
| BOSTON MEDICAL CENTER | DSH | Mansfield | 2023-07-01 |
| BEVERLY HOSPITAL | DSH | Mansfield | 2023-04-01 |
| BERKSHIRE MEDICAL CENTER | DSH | Mansfield | 2026-04-01 |
| BROCKTON HOSPITAL, INC | DSH | Mansfield | 2023-07-01 |
| THE LOWELL GENERAL HOSPITAL | DSH | Mansfield | 2023-04-01 |
| MERCY MEDICAL CENTER | DSH | Mansfield | 2026-04-01 |
| The General Hospital Corporation | DSH | Mansfield | 2024-07-01 |
| DBA CHARLTON MEMORIAL HOSPITAL | DSH | Mansfield | 2023-07-01 |
| BAYSTATE NORTH CAMPUS | DSH | Mansfield | 2026-04-01 |
| BETH ISRAEL DEACONESS MEDICAL CENTER | DSH | Mansfield | 2023-04-01 |
| TUFTS MEDICAL CENTER | DSH | Mansfield | 2025-01-01 |
| UNIVERSITY CAMPUS | DSH | Mansfield | 2023-04-01 |
| MARY HITCHCOCK MEMORIAL HOSP | DSH | Mansfield | 2023-04-01 |
| NEWARK BETH ISRAEL MEDICAL CENTER | DSH | Mansfield | 2026-07-01 |
| THE COOPER HEALTH SYSTEM DBA COOPER UNIVERSITY HOSPITAL | DSH | Mansfield | 2026-04-01 |
| ROBERT WOOD JOHNSON UNIVERSITY HOSP | DSH | Mansfield | 2026-04-01 |
| SAINT PETER'S UNIVERSITY HOSPITAL | DSH | Mansfield | 2026-04-01 |
| ALBANY MEDICAL CENTER HOSPITAL | DSH | Mansfield | 2026-04-01 |
| Nassau University Medical Center | DSH | Mansfield | 2026-01-01 |
| MVHS, Inc. DBA: Wynn Hospital | DSH | Mansfield | 2026-01-01 |
| ST. MARYS HEALTHCARE | DSH | Mansfield | 2026-04-01 |
| MONTEFIORE MEDICAL CENTER | DSH | Mansfield | 2026-01-01 |
| LINCOLN MEDICAL & MENTAL HEALTH CENTER (NYCHHC) | DSH | Mansfield | 2026-07-01 |
| COLUMBIA MEMORIAL HOSPITAL | DSH | Mansfield | 2026-07-01 |
| JONES MEMORIAL HOSPITAL | DSH | Mansfield | 2026-07-01 |
| FORMERLY BRONX MUNICIPAL HOSPITAL | DSH | Mansfield | 2026-07-01 |
| ELMHURST HOSPITAL CENTER (NYCHHC) | DSH | Mansfield | 2026-07-01 |
| Ellis Hospital | DSH | Mansfield | 2026-07-01 |
| SAMARITAN HOSPITAL | DSH | Mansfield | 2026-04-01 |
| GLENS FALLS HOSPITAL | DSH | Mansfield | 2026-04-01 |
| NYC Health + Hospitals/South Brooklyn Health | DSH | Mansfield | 2026-07-01 |
| METROPOLITAN HOSPITAL CENTER (NYCHHC) | DSH | Mansfield | 2026-07-01 |
| MAIN | DSH | Mansfield | 2026-07-01 |
| BELLEVUE HOSPITAL CENTER (NYCHHC) | DSH | Mansfield | 2026-07-01 |
| QUEENS HOSPITAL CENTER (NYCHHC) | DSH | Mansfield | 2026-07-01 |
| HARLEM HOSPITAL CENTER (NYCHHC) | DSH | Mansfield | 2026-07-01 |
| UNIVERSITY HOSPITAL | DSH | Mansfield | 2026-04-01 |
| STRONG MEMORIAL HOSPITAL | DSH | Mansfield | 2026-01-01 |
| Binghamton General Hospital | DSH | Mansfield | 2026-04-01 |
| WOODHULL HOSPITAL CENTER | DSH | Mansfield | 2026-07-01 |
| Jefferson Health Northeast | DSH | Mansfield | 2026-07-01 |
| ALBERT EINSTEIN MEDICAL CENTER | DSH | Mansfield | 2026-07-01 |
| THOMAS JEFFERSON UNIVERSITY HOSPITAL | DSH | Mansfield | 2026-07-01 |
| EINSTEIN MEDICAL CENTER MONTGOMERY | DSH | Mansfield | 2026-07-01 |
| RHODE ISLAND HOSPITAL | DSH | Mansfield | 2023-02-14 |
| KENT COUNTY MEMORIAL HOSPITAL | DSH | Mansfield | 2023-10-01 |
| WOMEN & INFANTS HOSPITAL OF RHODE ISLAND | DSH | Mansfield | 2023-10-01 |
| UNIVERSITY OF VERMONT MEDICAL CENTER | DSH | Mansfield | 2023-01-24 |
| RUTLAND REGIONAL MEDICAL CENTER | DSH | Mansfield | 2023-10-01 |
| B Street Health Center | FQHCLA | Mansfield | 2023-04-01 |
| Ryan White Part C | HV | Mansfield | 2023-04-01 |
| Bedford Clinic, Ryan White Part C | HV | Mansfield | 2023-04-01 |
| Dartmouth-Hitchcock Nashua, Ryan White Part C | HV | Mansfield | 2023-04-01 |
| Ryan White Part C | HV | Mansfield | 2023-04-01 |
| BROCKTON NEIGHBORHOOD HEALTH CENTER | HV | Mansfield | 2023-10-01 |
| ADMINISTRATIVE SITE & DENTAL UNIT | HV | Mansfield | 2023-10-01 |
| Horizon Program | HV | Mansfield | 2023-10-01 |
| CENTRAL MAINE MEDICAL CENTER | RRC | Mansfield | 2026-07-01 |
| BRIGHAM AND WOMENS HOSPITAL | RRC | Mansfield | 2023-04-01 |
| CHESHIRE MEDICAL CENTER | RRC | Mansfield | 2023-10-01 |
| SOUTHWESTERN VERMONT MEDICAL CENTER | RRC | Mansfield | 2026-01-01 |
| Multicultural AIDS Coalition | RWI | Mansfield | 2025-10-01 |
| Division of Infectious Diseases / Infectious Diseases Clinic | RWI | Mansfield | 2026-10-01 |
| Division of Infectious Diseases/Infectious Diseases Clinic | RWI | Mansfield | 2026-10-01 |
| Southington Infectious Diseases Clinic | RWI | Mansfield | 2026-10-01 |