Prevent Interruptions in Physical Therapy Act of 2023

This bill allows physical therapists to use temporary replacement providers (locum tenens) under Medicare, aligning their coverage rules with those already available to physicians. It directly affects physical therapists and Medicare beneficiaries by enabling uninterrupted access to physical therapy services during provider shortages. The key change amends Medicare rules to treat outpatient physical therapy services the same as physician services for temporary staffing purposes. This policy shift takes effect after the bill's enactment, ensuring physical therapy care can continue without disruption during staffing gaps.