Medicare and health insurance scams: the card number is the target

Health care fraud costs the US tens of billions a year, and a large slice runs straight through beneficiaries. Scammers call, text, and set up booths at health fairs offering free braces, genetic tests, diabetic supplies, or a 'new' Medicare card — all designed to harvest your Medicare or health-insurance ID number so they can bill for services never rendered. Your Medicare number is as sensitive as your Social Security number, and once it's out, fraudulent claims can pile up in your name for months before anyone notices.

The common formats

• 'New Medicare card' calls: a claim that you need to verify your number to receive an updated or plastic/chip card. Medicare does not call to do this, and never charges for a card.
• Free equipment and test scams: unsolicited offers of braces, DNA/cancer 'screening' kits, or diabetic supplies 'covered at no cost,' which exist to bill Medicare for expensive items you don't need.
• Fake plan agents: high-pressure calls during open enrollment pushing you to switch plans, often misrepresenting coverage or phishing for your ID and bank details.
• Fake billing and 'you owe' calls: demands for payment on a medical bill or threats to cancel coverage unless you pay or confirm details now.
• Health-fair and social media booths: friendly sign-ups that collect your Medicare number in exchange for a small gift or 'free screening.'

The rules real programs follow

Guard the number, watch the statements

1. Treat your Medicare and insurance ID like your SSN: never give it to anyone who contacts you unsolicited.
2. Decline 'free' unsolicited medical equipment, genetic tests, and screenings — legitimate care comes through your own doctor, not a cold call or booth.
3. Review every Medicare Summary Notice or insurance Explanation of Benefits and question any service, provider, or date you don't recognize.
4. Verify any plan agent independently: call the number on your card or Medicare.gov, not a number a caller gives you.
5. Report suspected fraud to 1-800-MEDICARE, your insurer's fraud line, and reportfraud.ftc.gov; if your number was exposed, watch statements closely for months.

The bottom line

Most Medicare and health insurance scams aren't after your money directly — they're after your ID number, which is a blank check written against your benefits. Medicare never cold-calls for it, real care never arrives as an unsolicited 'free' offer, and no legitimate agent needs you to verify sensitive details on a call you didn't place. Guard the number, refuse the freebies, and read your summary notices like statements — because that's exactly what they are. This is general information, not medical or insurance advice; verify coverage questions through Medicare or a licensed agent you contacted.