Senator Maria Cantwell has raised serious concerns about Medicare’s new AI pilot program, the Wasteful and Inappropriate Service Reduction (WISeR) Model, which is currently causing significant delays in care approvals for seniors. The WISeR Model, launched by the Centers for Medicare & Medicaid Services (CMS) and implemented in six states including Washington, Arizona, and Texas, uses artificial intelligence to streamline prior authorization for certain Medicare-covered procedures. However, early hospital data and patient reports indicate that instead of accelerating approvals, the AI-driven process is resulting in prolonged wait times—extending from the usual two weeks to as long as four to eight weeks in some cases. These delays are causing extended patient suffering and raising alarms about patient safety and access to timely care.

Senator Cantwell warned that the model financially incentivizes contractors to delay or deny care approvals, contributing to these issues. She has called on the Department of Health and Human Services (HHS) to reform the program to prioritize patient safety and reduce barriers to care. The experience of Washington state hospitals, which have been particularly impacted, underscores broader concerns about the use of AI in critical healthcare processes without sufficient oversight or transparency. Cantwell’s intervention highlights the ongoing debate over AI adoption in healthcare, emphasizing the need to balance innovation with safeguards that ensure efficient, patient-centered delivery of medical services. The controversy also illustrates potential risks as AI tools are increasingly integrated into government healthcare systems.

Frequently asked questions

What is the WISeR Model?

The WISeR Model is a new AI pilot program launched by the Centers for Medicare & Medicaid Services to streamline prior authorization for Medicare-covered procedures.

What issues are arising from the WISeR Model?

The model is causing significant delays in care approvals, extending wait times for seniors and raising concerns about patient safety and timely access to care.