The Trump administration announced a nationwide six-month moratorium on all new Medicare enrollments by hospice and home health care providers on Wednesday, the latest and broadest step in a widening campaign to root out fraud in federal health programs. The freeze bars new providers from entering Medicare but leaves existing ones in place, a move officials say will buy time to clean house while keeping current patients' care intact.
The Centers for Medicare and Medicaid Services, led by administrator Dr. Mehmet Oz, paired the enrollment halt with a second six-month moratorium on suppliers of durable medical equipment, prosthetics, orthotics, and certain other supplies in Medicare. Together, the actions amount to a hard pause on two categories the administration says have been riddled with fraudulent billing.
At the same time, the Department of Health and Human Services' internal watchdog sent letters to state attorneys general across the country, warning them to vigorously investigate possible Medicaid fraud, or risk losing federal funding. The twin announcements land as Vice President JD Vance's anti-fraud task force accelerates its public messaging ahead of November's elections, as Newsmax reported.
Dr. Oz framed the moratorium as a necessary response to widespread abuse. In a statement, he described the scope of the problem in blunt terms:
"We've seen systemic and deeply troubling fraud in the hospice and home health space, with bad actors exploiting some of our most vulnerable Medicare patients and stealing money from the American taxpayer."
He added a second statement that made the administration's posture clear:
"Today we're shutting the door on fraud, preventing new bad actors from entering Medicare while we aggressively identify, investigate, and remove those already exploiting them."
CMS said it will "intensify targeted investigations, deploy advanced data analytics, and accelerate the removal" of providers suspected of fraudulent activity. Existing hospice and home health care providers will continue to operate as usual during the six-month pause, the agency said.
The moratorium does not arrive in a vacuum. In recent months, CMS has suspended payments to hundreds of hospice and home care agencies in Los Angeles over alleged fraud. The administration also halted some $243 million in Medicaid payments to Minnesota over fraud concerns, a state that has drawn sustained federal attention.
President Trump himself has highlighted Minnesota fraud at public events, and the state's Medicaid system has become a focal point for the broader enforcement push.
At least five states have been approached by the administration with investigations into potential health care fraud. Earlier this year, Oz said he was calling for corrective action on alleged fraud in government health programs in Maine. Maine's Democratic governor, Janet Mills, characterized that request as a "political attack."
Last month, Oz announced CMS would require all 50 states to share how they planned to revalidate some of their Medicaid providers, a demand that effectively puts every state on notice.
Vice President Vance, who chairs the anti-fraud task force established by President Trump, has used the assignment to remind Americans struggling with high costs that the administration is working to claw back taxpayer dollars. He has promoted the task force's work during campaign stops for Republican candidates and was expected to focus on the effort Thursday in Maine, where closely watched primary races are set for June 9.
The timing is no accident. The task force has been accelerating its messaging before the November elections, and Vance, widely seen as a potential 2028 White House hopeful, has every reason to keep the fraud fight front and center. The administration's broader enforcement posture extends well beyond health care. Acting Attorney General Todd Blanche recently launched a DOJ fraud crackdown, warning that as much as $1 trillion in taxpayer programs may be at risk.
That same instinct, aggressive enforcement, fast timelines, public accountability, has defined the administration's approach across agencies. The White House has moved to hire more than 140 new immigration judges to speed deportations, reflecting a government-wide push to back policy promises with operational muscle.
Tricia Neumann, senior vice president and executive director for the program on Medicare policy at the health care research nonprofit KFF, noted the freeze is not without historical parallel. She pointed out that President Bill Clinton's administration also imposed a temporary moratorium on home health agencies.
"A brief moratorium gives the administration time to crack down on true fraud and prevent new fraudulent entities from popping up."
That context matters. Critics who call the moratorium unprecedented are wrong on the facts. The Clinton-era freeze targeted the same sector for the same reason, a sign that home health and hospice have been vulnerable to exploitation for decades, under administrations of both parties.
But the current effort is not without stumbles. In April, CMS acknowledged to The Associated Press that it made a significant error in figures used to help justify a fraud probe in New York. The details of the error were not specified, but the admission hands critics a talking point and underscores the importance of getting the data right when the enforcement stakes are this high.
Meanwhile, Minnesota lawmakers have weighed their own accountability steps on fraud questions in the state, though legislative efforts have so far fallen short.
People across the United States have raised concerns about rising health costs and barriers to access. Millions of enrollees are expected to lose their health coverage under new Medicaid work requirements, a separate but related pressure point that makes the fraud fight politically charged on both sides.
For the administration, the argument is straightforward: every dollar stolen by a fraudulent provider is a dollar that does not reach a patient who needs it. Cleaning up the rolls protects both taxpayers and the people Medicare and Medicaid are designed to serve.
For opponents, the moratorium and the HHS watchdog letters to state attorneys general look like federal overreach, or, in Governor Mills's framing, a political weapon. The question is whether the administration can sustain the enforcement push with clean data and consistent execution, or whether missteps like the New York figures error will erode public confidence.
Personnel changes elsewhere in the administration have also drawn attention. Labor Secretary Chavez-DeRemer's recent departure amid an inspector general probe is a reminder that accountability cuts in more than one direction inside this White House.
Several questions hang over the announcement. Which specific state attorneys general received the HHS watchdog letters? What legal authority underpins the moratorium, and when exactly does the clock start? Which five states face active federal investigations into health care fraud? And what, precisely, were the erroneous figures CMS used in New York?
The administration has moved fast. Whether it has moved carefully enough will determine whether this crackdown delivers lasting reform or hands its critics a ready-made rebuttal.
Fraud in federal health programs did not start with this administration. But for the first time in a long while, someone in Washington seems interested in doing more than writing reports about it.