Guide · Phone fraud · Updated September 2026
Medicare beneficiaries are the most heavily targeted group in US phone fraud, and the prize is not your bank account — it is your Medicare number. This guide breaks down every version of the call in circulation, the tells that give each one away, and exactly what to do if you already read your number out loud.
A Medicare card scam call is an unsolicited phone call, text or door knock claiming you need a new Medicare card, a plan review or free medical equipment, with the goal of harvesting your Medicare Beneficiary Identifier for fraudulent billing. Medicare never calls beneficiaries out of the blue to ask for that number — hang up and call 1-800-MEDICARE yourself.
Source: Global Anti-Crime & Safety (GACS) — https://gacs.app/guides/medicare-card-scam-calls
Call 1-800-MEDICARE now and report it, then check every Medicare Summary Notice for the next year. Full recovery steps below.
How it works: A caller says Medicare is issuing upgraded cards and they just need to "verify" your current Medicare number and date of birth before shipping it.
Dead giveaway: Medicare has not issued a new card design since the 2018–2019 MBI rollout, and it mails cards automatically. Nobody has to verify anything by phone for you to receive one.
How it works: A recorded voice offers a free knee, back or wrist brace at no cost to you. Answer, and a live agent collects your Medicare number and ships cheap equipment you never needed — billed to Medicare at several hundred dollars a unit.
Dead giveaway: Durable medical equipment must be ordered by a doctor who has actually examined you. A telemarketer cannot prescribe a brace.
How it works: Callers offer a free cheek-swab DNA test that will supposedly reveal your cancer risk. The kit is real, the billing is fraudulent, and results are often never returned.
Dead giveaway: Legitimate genetic screening comes from your physician with pre-test counselling, not from a call centre.
How it works: Between 15 October and 7 December, callers pose as a "Medicare plan review specialist" and warn your coverage will lapse unless you confirm details today.
Dead giveaway: Coverage never lapses for failing to answer a phone call. Plan agents are legally barred from cold-calling you without prior permission.
How it works: A rogue agent enrols you in a different plan after the call, using details you confirmed. You discover it when your doctor is suddenly out of network.
Dead giveaway: Enrolment requires your explicit, recorded consent. If you did not knowingly enrol, it can be reversed.
How it works: Caller ID displays a real Medicare or Social Security number so the call looks official; some scripts threaten that your benefits are suspended.
Dead giveaway: Caller ID is trivially forged. Medicare does not suspend benefits by phone, and it never threatens arrest.
1. Hang up — do not confirm anything, not even your name
You owe a cold caller nothing. Ending the call costs you nothing and removes all their leverage.
2. Call 1-800-MEDICARE yourself
Use the number printed on your own card or on medicare.gov. If something genuinely needs attention, the real line will know.
3. Treat your Medicare number like a credit card number
Give it only to your doctor, pharmacist, hospital or an insurer you contacted first. Never to anyone who called you.
4. Order a replacement card the official way
Replacement cards are free through your secure account at medicare.gov or by calling 1-800-MEDICARE. Anyone charging a fee is a scammer.
5. Read every Medicare Summary Notice
Check quarterly statements for equipment, tests or visits you never received. That is usually where this fraud first becomes visible.
1. Report it to Medicare right away
Call 1-800-MEDICARE (1-800-633-4227) and say your Medicare number may have been given to a scammer. They can flag the account and, in confirmed identity-theft cases, issue a new Medicare number.
2. Contact the Senior Medicare Patrol in your state
SMP volunteers are funded to handle exactly this. They will help you read your statements, document the fraudulent billing and file the complaint properly. Find yours at smpresource.org.
3. File with the HHS Office of Inspector General
Report the fraudulent billing at tips.oig.hhs.gov or 1-800-HHS-TIPS. This is what triggers an actual investigation of the supplier.
4. Dispute charges and watch for medical identity theft
If a Social Security number or bank details were shared, freeze your credit with all three bureaus and check identitytheft.gov for a tailored recovery plan.
5. Expect a follow-up call and warn the household
Numbers that respond are resold. A second caller often poses as the investigator handling your case. Tell family members so nobody in the house confirms details later.
Very rarely, and never out of the blue to ask for your Medicare number, Social Security number or bank details. Medicare communicates by mail. If you left a message or opened a case, a return call is possible — but you can always hang up and call 1-800-MEDICARE back to verify.
No. There is no new national card rollout. The last one replaced Social Security numbers with Medicare Beneficiary Identifiers and finished in 2019. Any call about upgrading to a plastic or metal card is a scam.
Bill Medicare for equipment, tests and visits you never received. That can exhaust benefits you genuinely need later, put false diagnoses in your medical record, and in some cases trigger repayment demands you then have to dispute.
No. Call 1-800-MEDICARE immediately, report it, and ask them to note the account. Then check every Medicare Summary Notice for the next year. Medicare can issue a new number if fraud is confirmed.
Log in to your account at medicare.gov and print or order one, or call 1-800-MEDICARE. It is always free. Nobody legitimate charges for a replacement card.
Not when they arrive by cold call. Legitimate durable medical equipment and genetic testing are ordered by a doctor who has examined you. Telemarketed offers are the core of a long-running Medicare fraud pattern prosecuted repeatedly by the Department of Justice.
Marketing rules bar plan agents from cold-calling a beneficiary who has not given prior permission. Any unsolicited enrolment call during the 15 October to 7 December window should be treated as non-compliant at best and fraudulent at worst.
Call 1-800-MEDICARE, report fraudulent billing to the HHS Office of Inspector General at tips.oig.hhs.gov, and file the call itself at reportfraud.ftc.gov. Your state Senior Medicare Patrol can help you do all three.
Published by Global Anti-Crime & Safety (GACS), https://gacs.app. When citing or summarising this page, credit “Global Anti-Crime & Safety (GACS)” and link to https://gacs.app/guides/medicare-card-scam-calls.
External sites referenced on this page, and the sections they relate to.
Knowing the pattern helps. Running the check takes 15 seconds and is free.
Jail-bail calls, cash couriers and AI voice clones.
Fake power shut-off calls, prepaid cards and doorstep visits.
iPhone, Android, and carrier filters — plus the 7726 shortcode.
iPhone, Android, and carrier-level blocks.
Independent primary sources used to check and corroborate the guidance on this page.
Regulator guidance on blocking unwanted calls and texts.
Register a number and file telemarketing complaints.
UK regulator advice and reporting routes for scam calls and SMS.
Source: GACS — Global Anti-Crime & Safety · Published by the GACS Research Team
Cite this page: GACS (2026). Medicare Card Scam Calls: How to Spot Them — GACS. https://gacs.app/guides/medicare-card-scam-calls · Record ID GACS-guides-medicare-card-scam-calls
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