Amends the Illinois Physical Therapy Act. Provides that the State of Illinois ratifies and approves the Physical Therapy Licensure Compact. Provides that the purpose of the Compact is to facilitate interstate practice of physical therapy with the goal of improving public access to physical therapy services, and states that the Compact preserves the regulatory authority of states to protect public health and safety through the current system of state licensure. In the Compact, contains provisions concerning definitions, state participation in the Compact, active duty military personnel and their spouses, adverse actions, establishment of the Physical Therapy Compact Commission, a data system, rulemaking, oversight, dispute resolution, and enforcement, date of implementation, withdrawal, construction, and severability.