News: Is Medicare's New AI System Making Things Worse? What the WISeR Pilot Reveals About Delays and Errors

Medicare's AI-powered prior authorization pilot program called WISeR is causing significant delays and errors across 6 states, raising concerns about the rush to automate healthcare decisions.

What Is the WISeR Pilot and Why Does It Use AI?

The Wasteful and Inappropriate Service Reduction (WISeR) model is a six-year federal pilot program launched on January 1, 2026. It operates in Arizona, New Jersey, Ohio, Oklahoma, Texas, and Washington. The goal of the Centers for Medicare & Medicaid Services (CMS) is to reduce waste, fraud, and abuse by using artificial intelligence to review approximately 17 outpatient services, such as spinal fusions and knee arthroscopy, before payment is approved.

What Errors and Delays Are Patients Experiencing?

Reports from the first half of 2026 indicate significant operational friction. In Arizona, patients with chronic pain have reportedly faced multiple AI-generated denials for procedures that were eventually deemed medically necessary. Beyond care delays, technical glitches have plagued the rollout. Online portals have malfunctioned, and unique tracking numbers required for payment have arrived days late, leaving some medical practices with hundreds of thousands of dollars in unpaid claims.

What Do Both Sides Say About This Automation?

Proponents of the WISeR model argue that automation is essential for the sustainability of Medicare. They contend that AI can identify patterns of over-utilization that human reviewers might miss, potentially saving taxpayers billions. However, critics, including the Alliance for Retired Americans, argue that the system imports the most frustrating aspects of private insurance into traditional Medicare. They point out that when "efficiency" leads to patients enduring prolonged pain or doctors spending hours on hold with tech vendors, the human cost outweighs the fiscal benefit.

Why Does This Matter for the Future of Healthcare?

The struggle in these six states highlights a growing tension between technological advancement and human care. In some areas, such as Ohio, providers have even considered stopping certain complex treatments for seniors because the AI system makes the administrative burden too heavy to bear. As we discuss in our look at algorithms vs. the human heart, the rush to automate can often leave the most vulnerable people behind.

How Does a Biblical Worldview Help Us Navigate This?

Scripture reminds us in Proverbs 3:27, "Do not withhold good from those to whom it is due, when it is in your power to act." In the context of healthcare, this suggests that systems: whether human or machine-led: must prioritize the well-being and dignity of the person over the optimization of the process. We are called to be good stewards of technology, but we must never let a code replace the compassion we owe to the elderly and the suffering.

What Should We Watch for Next in Washington?

The pushback has reached the halls of Congress. The House Appropriations Committee recently added an amendment to the HHS funding bill that would prohibit further funding for the WISeR model. Lawmakers from both parties are beginning to ask if the "wisdom" of AI is truly serving the American senior or if it is merely adding a digital wall between a patient and their doctor.

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Sources: Washington Post Intelligence, CMS.gov, Center for Medicare Advocacy.

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