Dr. Mehmet Oz just took center stage in a fierce national debate over Medicaid, warning Americans about a staggering $14 billion in fraud that’s draining resources and putting the nation’s most vulnerable at risk.

According to Fox News, Dr. Oz, who now leads the Centers for Medicare & Medicaid Services, revealed that a new investigation identified more than $14 billion in fraud due to people being wrongly enrolled in Medicaid across multiple states. The revelations have intensified calls for reform and reignited debate around eligibility and oversight.

The controversy centers on so-called “dual enrollment,” where individuals collect Medicaid benefits from more than one state, often after moving but remaining on both states’ rolls. Dr. Oz says this loophole is draining resources and making it harder for truly needy people to access care, while some lawmakers warn that proposed fixes could cut off legitimate patients.

Fraud drains Medicaid coffers

Dr. Oz explained the mechanics of the fraud, noting that when a person moves from one state to another, both states can end up billing the federal government for Medicaid coverage. In his words, “You live in New Jersey, but you move to Pennsylvania, and which state gets your Medicaid? Turns out both states collect money from the federal government.” This dual collection is not only costly but also undermines the intended purpose of Medicaid.

The $14 billion figure comes from an internal review that spotted thousands of cases where individuals were counted twice. This type of error, Dr. Oz emphasized, is not just a paperwork issue but a significant drain on federal resources. He called for a comprehensive cleanup of Medicaid rolls to ensure that only eligible Americans receive benefits.

House Speaker Mike Johnson echoed these concerns in a recent appearance, rejecting suggestions that Republican reform efforts would strip coverage from those in need. Instead, Johnson argued, rooting out waste and abuse is essential to keep the program sustainable for future generations.

Push for stricter eligibility

Calls for reform go beyond just fixing paperwork errors. Dr. Oz and other Republican leaders have advocated for tougher eligibility checks and a federal work requirement for Medicaid, similar to what is found in other assistance programs such as food stamps (SNAP). These proposals are meant to ensure that able-bodied adults who can work do not rely on Medicaid unnecessarily.

During his interview, Dr. Oz clarified that a work requirement would not mean having a job is mandatory, but rather that recipients should be actively seeking work, volunteering, or pursuing education. In his view, “There is a work requirement for SNAP, right, the food stamps program. There’s a lot we can do. I think there’s a moral hazard if we don’t, because you’ve got people who are not working who could work, who should work, and it’s better for them and better for the country if they do.”

Supporters say this change would shift resources toward the disabled, elderly, and truly needy. Critics, meanwhile, caution that new requirements could burden those with complex life situations and risk pushing vulnerable Americans off the rolls.

Critics raise access concerns

Some Democrats and advocacy groups have expressed alarm that efforts to eliminate “waste, fraud, and abuse” could lead to overzealous purges from Medicaid, harming the very people the program was created to protect. They argue that eligibility checks and work requirements may disproportionately affect low-income families, people with disabilities, and those facing temporary hardship.

Dr. Oz responded by citing what he sees as a moral obligation to maintain Medicaid’s integrity, emphasizing that, “many of those most in need of Medicaid services are unable to use the program as intended.” He pointed out that resources are being diverted away from those “living in the shadows,” including disabled Americans, as a result of widespread abuse.

On the other hand, states themselves may have little incentive to rigorously police their Medicaid rolls. Dr. Oz noted that, under the current expansion framework, the federal government covers up to 90% of Medicaid costs for some states—far more than the 50% or 60% offered to others. This uneven structure, he argued, rewards states for enrolling more able-bodied adults regardless of eligibility.

Hospitals, incentives, and political debate

The Medicaid debate has also reached hospitals, where reimbursement rates for Medicaid patients can exceed those for Medicare, according to Dr. Oz. He questioned why hospitals are incentivized to prioritize able-bodied Medicaid beneficiaries over seniors who have paid into Medicare their entire working lives.

This discrepancy, critics say, distorts the healthcare system. Dr. Oz said, “People work their whole life, chipped into Medicare, they get the program, they retire thinking they have got a great system, and the hospital tells them, ‘Listen, you guys don’t pay as well as the able-bodied folks on Medicaid who haven’t been able to get a job.’” Such incentives, he suggested, undermine the value of Medicare and hurt retirees.

With a major bill moving through Congress, the future of Medicaid reform remains hotly contested. While Republicans insist that rooting out fraud is necessary to save the program, Democrats warn that the proposed changes could have unintended consequences for millions.