Personal Finance & Estate › Fraud, scams & protecting family › Financial scams & fraud (incl. affinity & Ponzi schemes)
Medicare fraud & medical identity theft (report to SMP)
Senior Medicare Patrol since 1997· Concept or strategy
Watch outA common mistake, trap or scam.
Billing Medicare for care never given or not needed, often with stolen Medicare numbers, which can also corrupt a patient's records.
See it on the Personal Finance & Estate map →How it works
Common schemes: unneeded braces, catheters or genetic tests billed with a stolen number; 'free' screenings or supplies offered by phone, at health fairs or door to door; callers claiming a new card is required. Medical identity theft can put someone else's diagnoses into a patient's records and use up covered benefits. Defenses: guard the Medicare number like a credit card, check each Medicare Summary Notice or the Medicare.gov account for unknown charges, and report to 1-800-MEDICARE or the Senior Medicare Patrol (SMP).
Why it matters for you
Fraud costs Medicare billions a year, raising premiums and taxpayer costs, and a false record can lead to wrong treatment or denied claims.
Red flags and protection
Reports from HHS's inspector general; yearly Justice Department takedowns, the June 2025 one alleging about $14.6 billion in intended losses; the SMP network, begun in 1997 and funded by the federal Administration for Community Living, which logs complaints.
Watch out for
Medicare's true fraud losses are unknown; estimates of health-care fraud range from about 3% to 10% of spending, and much is never detected.
Connections (2)
▸Medicare fraud & medical identity theft (report to SMP) is a costly form of Financial scams & fraud (incl. affinity & Ponzi schemes)Watch out
How they connect
Medicare fraud is financial fraud aimed at a government payer rather than a bank account. Scammers use the same lures as other scams, such as free items, urgent calls and fake officials, to collect Medicare numbers, then bill for services that never happened, at a scale of billions.
When it applies
Run by sham equipment suppliers, labs, clinics and telemarketers, often across states and overseas; Justice Department health-care fraud strike forces have targeted them since 2007.
How sure?
HHS inspector general reports and yearly Justice Department takedowns document the schemes, defendants and losses; the 2025 takedown alleged about $14.6 billion.
Watch out for
Total fraud is unknown because much is never detected, and official 'improper payment' figures mix fraud with simple billing errors.
▸Medicare fraud & medical identity theft (report to SMP) drains Medicare (federal health insurance at 65+)Watch out
How they connect
Every false claim is paid from Medicare's trust funds, and the hospital fund is already projected to run short. Fraud also hits beneficiaries directly: a stolen number can use up covered benefits, trigger denials for real care, and leave false diagnoses in medical records.
When it applies
Throughout Medicare's claims system; medical equipment, lab testing, hospice and home health are long-standing high-risk areas flagged by HHS's inspector general.
How sure?
The 2025 Medicare Trustees Report projects the hospital trust fund will run short in 2033; CMS reported about $31.7 billion in improper fee-for-service payments for 2024, fraud and errors combined.
Watch out for
The share of Medicare spending lost to outright fraud is unknown; estimates range widely, and Medicare Advantage billing raises separate overpayment disputes.