| JACKSON PARISH HOSPITAL | CAH | WOBURN | 2024-07-01 |
| Lincoln Hospital | CAH | WOBURN | 2026-04-01 |
| MAINEHEALTH WALDO HOSPITAL | CAH | WOBURN | 2026-04-01 |
| MAINEHEALTH STEPHENS HOSPITAL | CAH | WOBURN | 2026-04-01 |
| MaineHealth Franklin Hospital | CAH | WOBURN | 2026-04-01 |
| Athol Memorial Hospital | CAH | WOBURN | 2023-04-24 |
| THE NEW LONDON HOSPITAL ASSOCIATION, INC | CAH | WOBURN | 2024-07-01 |
| ALICE PECK DAY MEMORIAL HOSPITAL | CAH | WOBURN | 2024-07-01 |
| MaineHealth Memorial Hospital | CAH | WOBURN | 2026-04-01 |
| VALLEY REGIONAL HOSPITAL | CAH | WOBURN | 2025-01-01 |
| GILA REGIONAL MEDICAL CENTER | CAH | WOBURN | 2024-10-01 |
| CompleteCare Adult & Specialty Medical Professionals | CH | WOBURN | 2024-01-01 |
| EDGAR H. PRICE FAMILY & CHILDREN HEALTHCARE CENTER | CH | WOBURN | 2021-07-26 |
| Variety Care - Straka Family Health Center | CH | WOBURN | 2024-07-01 |
| DMC Family Care Health Center | CH | WOBURN | 2025-07-01 |
| OTHELLO CLINIC | CH | WOBURN | 2024-10-01 |
| GPW Health Center - Manassas | CH | WOBURN | 2026-04-01 |
| YALE NEW HAVEN HOSPITAL | DSH | WOBURN | 2022-07-01 |
| BROWARD HEALTH MEDICAL CENTER | DSH | WOBURN | 2023-07-01 |
| BROWARD HEALTH NORTH | DSH | WOBURN | 2023-07-01 |
| Broward Health Coral Springs | DSH | WOBURN | 2023-07-01 |
| ST. VINCENT HOSPITAL AND HEALTH CARE CENTER D/B/A Ascension St. Vincent Indianapolis | DSH | WOBURN | 2026-10-01 |
| MAINEHEALTH MAINE MEDICAL CENTER | DSH | WOBURN | 2026-04-01 |
| MaineHealth Pen Bay Hospital | DSH | WOBURN | 2026-04-01 |
| CAMBRIDGE PUBLIC HEALTH COMMISSION | DSH | WOBURN | 2023-07-01 |
| UMass Memorial Health - Harrington Hospital, Inc. | DSH | WOBURN | 2025-10-01 |
| NORTH SHORE MEDICAL CENTER | DSH | WOBURN | 2024-01-01 |
| THE LOWELL GENERAL HOSPITAL | DSH | WOBURN | 2026-07-01 |
| The General Hospital Corporation | DSH | WOBURN | 2026-01-01 |
| BAYSTATE NORTH CAMPUS | DSH | WOBURN | 2022-10-01 |
| HENRY HEYWOOD MEMORIAL HOSPITAL | DSH | WOBURN | 2025-07-01 |
| TUFTS MEDICAL CENTER | DSH | WOBURN | 2026-04-01 |
| Ascension St. John Hospital DBA Henry Ford St. John Hospital | DSH | WOBURN | 2025-01-01 |
| MARY HITCHCOCK MEMORIAL HOSP | DSH | WOBURN | 2022-07-01 |
| LONG ISLAND JEWISH MEDICAL CENTER | DSH | WOBURN | 2023-01-01 |
| MERCY MEDICAL CENTER | DSH | WOBURN | 2026-04-01 |
| Presbyterian Hospital, d/b/a Novant Health Presbyterian Medical Center | DSH | WOBURN | 2024-10-01 |
| THE OHIO STATE UNIVERSITY HOSPITAL | DSH | WOBURN | 2023-07-01 |
| TEMPLE UNIVERSITY HOSPITAL | DSH | WOBURN | 2026-04-01 |
| THE HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA | DSH | WOBURN | 2026-07-01 |
| LEHIGH VALLEY | DSH | WOBURN | 2025-10-01 |
| PENN PRESBYTERIAN MEDICAL CENTER | DSH | WOBURN | 2026-07-01 |
| THE PENNSYLVANIA HOSPITAL | DSH | WOBURN | 2026-07-01 |
| RHODE ISLAND HOSPITAL | DSH | WOBURN | 2026-04-01 |
| FORMERLY JOHN L. DOYNE HOSPITAL | DSH | WOBURN | 2022-04-01 |
| Space Coast Health Centers Primary Care - Titusville | FQHCLA | WOBURN | 2024-07-01 |
| HASC Diagnostic and Treatment Center | FQHCLA | WOBURN | 2024-07-01 |
| HASC Diagnostic and Treatment Center | FQHCLA | WOBURN | 2024-07-01 |
| NEW ENGLAND HEMOPHILIA CENTER AT UMASS MEMORIAL | HM | WOBURN | 2022-10-01 |
| MAINE HEMOPHILIA AND THROMBOSIS CENTER | HM | WOBURN | 2023-07-01 |
| University of Connecticut Hemophilia Treatment Center | HM | WOBURN | 2023-04-01 |
| THE NEW YORK PRESBYTERIAN HOSPITAL | HM | WOBURN | 2024-07-01 |
| HEMOPHILIA TREATMENT CENTER | HM | WOBURN | 2022-10-01 |
| HEMOPHILIA PROGRAM AND INFUSION CENTER | HM | WOBURN | 2023-04-01 |
| Hemophilia Treatment Program (CC) | HM | WOBURN | 2022-07-27 |
| Hematology - E. Erie Avenue | HM | WOBURN | 2025-07-01 |
| Nemours Children's Hospital, Delaware | HM | WOBURN | 2025-07-01 |
| MT. SINAI SCHOOL OF MEDICINE | HM | WOBURN | 2022-10-01 |
| THE CHILDREN'S HOSPITAL OF PHILADELPHIA | PED | WOBURN | 2023-04-01 |
| BRIGHAM AND WOMENS HOSPITAL | RRC | WOBURN | 2026-01-01 |
| CHESHIRE MEDICAL CENTER | RRC | WOBURN | 2024-07-01 |
| GOOD SAMARITAN HOSPITAL | RRC | WOBURN | 2026-04-01 |
| LANCASTER GENERAL HOSPITAL | RRC | WOBURN | 2026-07-01 |
| SOUTHWESTERN VERMONT MEDICAL CENTER | RRC | WOBURN | 2024-10-01 |
| AHF Healthcare Center - Capitol Hill | RWI | WOBURN | 2023-01-01 |
| AHF Healthcare Center - Peachtree | RWI | WOBURN | 2023-01-01 |
| AHF HEALTHCARE CENTER - COLUMBUS | RWI | WOBURN | 2023-01-01 |
| AHF Healthcare Center - Chicago (Hyde Park) | RWI | WOBURN | 2023-01-01 |
| AIDS Healthcare Center- Fort Myers | RWII | WOBURN | 2023-01-01 |
| Transhealth, Inc. | STD | WOBURN | 2023-10-01 |
| Optimal Health Foundation | STD | WOBURN | 2024-07-01 |
| Weiss Family Care | STD | WOBURN | 2026-10-01 |