BOSTON, August 14, 2024–Commonwealth Care Alliance (CCA), a mission-driven healthcare services organization that offers best in class health plans and care delivery programs designed for individuals with the most significant needs, announced that it has expanded its provider agreement with Beth Israel Lahey Health (BILH). This expansion will improve access to care for CCA Senior Care Options (SCO) and One Care members in roughly 20 towns and cities across Eastern Massachusetts, ranging from New