A Miami woman is accused of turning 6,000 seniors’ Medicare identities into a cash machine for crooks.
Story Snapshot
- A federal grand jury indicted Miami resident Kenia Marrero for allegedly selling stolen Medicare patient data tied to more than 6,000 beneficiaries.
- Prosecutors say the scheme fed over $5 million in fraudulent Medicare claims for durable medical equipment using seniors’ stolen identifiers.
- A former worker at a major South Florida health network is accused of pulling private records from inside the system for cash.
- The Trump Justice Department’s new Fraud Division is targeting these scams as part of a broader push to protect taxpayers and Medicare.
Alleged Plot to Turn Medicare Patients Into Merchandise
Federal prosecutors say 46-year-old Miami resident Kenia Marrero spent years buying and selling stolen Medicare patient information like it was a product on a shelf.[1] A grand jury in the Southern District of Florida returned a multi-count indictment accusing her of orchestrating a scheme to obtain and sell confidential Medicare beneficiary identifier numbers, or BINs, for thousands of patients.[2] Court records say the stolen data was then resold to others who used it to fuel wider Medicare fraud schemes.[1]
According to court filings, Marrero did not act alone.[1] Prosecutors say she paid 51-year-old Joan Navarro Bruguet, a former worker at a large Miami-based regional health care network called “Provider A,” to secretly pull patients’ private records from inside the system.[1][2] Those records allegedly included names, dates of birth, and Medicare BINs. Investigators say the information of more than 6,000 Medicare beneficiaries was unlawfully exposed through the conspiracy.[1][2]
How the Stolen Data Fueled Bigger Medicare Fraud
Once the patient data was stolen, prosecutors say Marrero and her partners turned it into cash by selling it to other fraudsters.[2] She allegedly worked with others, including Juan Carlos Cardella, who has already been sentenced in a related case, to redistribute the stolen information.[1][2] According to court documents, lists of patient data sold for as much as $7,000 each to people involved in Medicare fraud schemes, giving criminals everything they needed to bill in seniors’ names.[1]
The indictment goes further and says Marrero herself joined a durable medical equipment fraud scheme that used those stolen identifiers.[2] Prosecutors say that conspiracy submitted more than $5 million in fraudulent Medicare claims using patient numbers harvested through the data-selling operation.[1][2] In plain terms, seniors’ identities allegedly became the fuel for fake equipment bills, leaving taxpayers on the hook and putting innocent beneficiaries at risk of billing problems and identity headaches down the road.
Charges, Potential Prison Time, and What Comes Next
The Justice Department says Marrero faces a long list of serious federal charges.[1][2] She is charged with conspiracy to buy, sell, and distribute Medicare BINs; conspiracy to commit health care fraud; four counts of health care fraud; four counts of aggravated identity theft; and two counts of money laundering.[1][2] Navarro Bruguet is charged with conspiracy to buy, sell, and distribute BINs, tied to the alleged role in leaking data from inside the health system.[1][2]
$𝟓𝟖 𝐌𝐈𝐋𝐋𝐈𝐎𝐍 𝐒𝐓𝐎𝐋𝐄𝐍 𝐅𝐑𝐎𝐌 𝐌𝐄𝐃𝐈𝐂𝐀𝐑𝐄 — 𝐇𝐀𝐈𝐓𝐈𝐀𝐍 𝐍𝐀𝐓𝐈𝐎𝐍𝐀𝐋 𝐒𝐄𝐍𝐓𝐄𝐍𝐂𝐄𝐃 𝐓𝐎 𝐍𝐄𝐀𝐑𝐋𝐘 𝟏𝟎 𝐘𝐄𝐀𝐑𝐒 𝐅𝐎𝐑 𝐅𝐀𝐊𝐄 𝐇𝐈𝐕 𝐂𝐋𝐈𝐍𝐈𝐂 𝐒𝐂𝐇𝐄𝐌𝐄
Jean Jethro Alexandre, a Haitian national operating out of South Florida, has been… pic.twitter.com/9PTZRTy0BU
— M.A. Rothman (@MichaelARothman) June 15, 2026
If a jury convicts them, the penalties are steep.[1] Both defendants face up to five years in federal prison for the conspiracy to traffic BINs.[1] Marrero also faces up to 10 years for conspiracy to commit health care fraud, up to 10 years for each health care fraud count, up to 10 years for each money laundering count, and a mandatory extra two-year sentence for each aggravated identity theft count.[1] As with every case, the defendants are presumed innocent unless and until proven guilty in court.
South Florida’s Fraud Problem and the Trump Team’s Response
This new case fits a long pattern that many readers in South Florida know too well: the region has been a national hotspot for health care fraud for years.[9] The Justice Department’s Medicare Fraud Strike Force has charged more than 3,500 defendants nationwide since 2007, tied to over $12.5 billion in false Medicare billings, with South Florida often at the center.[9] Many schemes rely on stolen patient data, kickbacks, or aggressive telemarketing targeting vulnerable seniors.[9]
The Justice Department press release notes that this prosecution is part of President Trump’s renewed push to clean up waste and abuse in benefit programs.[2] The department recently launched a specialized Fraud Division focused on protecting taxpayers from scams in programs like Medicare.[2] That effort supports the president’s Task Force to Eliminate Fraud, chaired by Vice President J.D. Vance, which aims to root out fraud, waste, and abuse across federal benefit programs so that money goes to law-abiding Americans who earned it, not criminals gaming the system.[2]
Why This Matters for Seniors, Taxpayers, and Privacy
For everyday Medicare patients, this case is a warning about how fragile privacy can be when insiders go rogue. Prosecutors say a single employee inside a major health network was able to pull thousands of records and sell them, putting seniors’ identities and medical privacy at risk.[1][2] That kind of insider threat cuts against the promise that health systems will guard personal data with care and respect, as federal law requires.
For taxpayers, the alleged scheme is one more reminder that every fraudulent claim pushes costs higher and threatens the long-term health of Medicare. Federal health officials say Medicare fraud can involve fake services, unneeded equipment, or billing for care that never happened, all of which drive up spending and invite more government rules to try to stop the abuse.[22] When the Trump administration targets these rings, it is not “more government for its own sake”; it is law enforcement trying to defend seniors, protect privacy, and enforce basic honesty in how hard-earned tax dollars are spent.
Sources:
[1] Web – Miami Woman Indicted in Scheme to Sell 6,000 Medicare Patients’ Data
[2] Web – ‘Ask me about candles’: $460K Miami Medicare data ring allegedly …
[9] YouTube – Miami woman charged in $34M scheme makes FBI’s ‘Most Wanted …
[22] Web – [PDF] Medicare Fraud & Abuse: Prevent, Detect, Report – CMS