The phone rings at 6:40 in the evening. The caller ID says “Medicare Services.” A friendly voice tells your 74-year-old mother that her Medicare card is being replaced with a new chip version — and unless she confirms her Medicare number right now, her coverage will lapse at the end of the month. She hesitates. The caller grows warmer, more official-sounding: “Ma’am, I just need to verify the number on your red, white, and blue card.” She reads it out. Three weeks later, her Medicare statements show thousands in claims for genetic tests and back braces she never ordered, from clinics in states she’s never visited. It’s one of millions of Medicare scam calls placed every fall — and this one worked.
That’s a Medicare scam call, and this exact playbook runs millions of times every fall. Medicare scam calls intensify during Medicare Open Enrollment — October 15 through December 7 — because scammers know beneficiaries are already expecting legitimate mail and calls about their coverage. The confusion is the camouflage: when everyone’s reviewing plans, a call “about your Medicare” doesn’t feel strange, and the December 7 deadline gives scammers a ready-made reason to rush you.
The stakes are higher than most phone scams. Your Medicare number is the key to billing the federal government for services in your name — and to identity theft. Once scammers have it, they can submit fraudulent claims that pollute your medical records and, in some cases, leave you on the hook if Medicare denies a claim for something you never received. This article covers the phone-call vector only: robocalls and live callers. (Fake Medicare websites are a separate problem, covered in our article on spotting fake Medicare sites.)
The Three Scripts Medicare Scam Callers Read From
Almost every Medicare scam call is one of these three scripts, dressed up with your name and a spoofed caller ID. Recognize the script and the call is over.
Script 1: “Your Medicare card is being replaced.” The caller claims your card is expiring, invalid, or being upgraded — sometimes to a “new plastic chip card” or a “2026 version.” They need your Medicare number to send the replacement. This is pure fiction. Medicare cards are free, they’re mailed to you automatically, and Medicare will never call, text, email, or message you on social media asking for your Medicare, Social Security, or bank account number to send you a new card. There is no chip card, no replacement wave, no fee. Anyone describing one is a scammer, full stop.
Script 2: “Your benefits will be suspended today.” Fear-based and fast. The caller says your coverage is about to be canceled — or has a “red flag” on it — unless you verify your Social Security number or Medicare number immediately. Sometimes they threaten arrest or fines for extra pressure. Medicare does not work this way. Coverage changes don’t happen by threatening phone call, and a threat designed to stop you from thinking is itself the proof you’re being scammed.
Script 3: “You’re pre-approved for free genetic testing / free equipment.” This one sounds like good news: free DNA screening, a free back or knee brace, free diabetic supplies. The caller just needs your Medicare number to “ship it” or “check eligibility.” What actually happens: your number gets used to bill Medicare for expensive tests and equipment you never receive — and if Medicare denies the claim, the bill can land on you, sometimes running into the thousands. The HHS Office of Inspector General has warned about suppliers billing for equipment beneficiaries never got. A stranger calling with free medical stuff is not doing you a favor.
Why Open Enrollment Is Prime Time for Medicare Scam Calls
Three things make the October 15 to December 7 window uniquely dangerous. First, volume: real plans are allowed to contact members, and beneficiaries are shopping, so an unexpected Medicare-related call doesn’t stand out. Second, the deadline: scammers weaponize December 7 to manufacture panic — “enroll today or lose your coverage” is a lie that works because the date is real. Third, legitimate confusion: the Annual Notice of Change letters arriving in mailboxes mean many beneficiaries genuinely have questions, and scammers position themselves as the helpful answer.
Know the actual rules and most of these calls collapse on contact. Medicare health and drug plans cannot cold-call you to market a plan — CMS rules bar plans and their agents from unsolicited calls about Medicare coverage unless you’ve given prior permission or are already a member. Plans also couldn’t market 2027 coverage before October 1. So an unsolicited call pitching a 2027 plan, or any plan pitch from a stranger, isn’t just suspicious — it’s against the rules. Real business gets done at Medicare.gov or by calling 1-800-MEDICARE (1-800-633-4227) yourself.
Red Flags: Spot a Medicare Scam Call in 30 Seconds
Run this mental checklist the moment a Medicare-related call feels off:
- They called you. Medicare does not make unsolicited calls asking for your number. Ever. This single fact ends most of these calls.
- They want your Medicare, Social Security, or bank number. A real representative will only ask you to confirm information when you called them.
- Threats or deadlines. “Suspended today,” “lose your benefits,” “enroll in the next hour” — pressure is a tactic, not a policy.
- Free stuff you didn’t ask for. Genetic tests, braces, supplies, gift cards for “switching plans” — unsolicited freebies are bait for your number.
- The caller ID looks official. Spoofing “MEDICARE” or a Washington, D.C. area code costs scammers nothing and proves nothing. Never trust the display.
- They ask for payment or gift cards. Medicare doesn’t charge fees by phone, and no government program accepts gift cards, wire transfers, or crypto.
- They discourage you from verifying. “Don’t hang up, you’ll lose your place,” or “just give me the number, it takes ten seconds.” A real agent wants you to verify them.
- Robocall plus callback number. A recorded message warning of a problem and urging you to “press 1” or call a number back is a classic opener.
My practical judgment: the “they called you” test catches the overwhelming majority of these. Internalize it and teach it to every older person in your life. It is the single biggest tell in this entire category.
The Verification Playbook: 6 Steps to Confirm a Real Contact
- Hang up — politely or not. You owe an unsolicited caller nothing. “No thanks” and the end-call button is a complete response.
- Call back through a number you trust. Use the number on your Medicare card (1-800-633-4227) or type Medicare.gov into your browser yourself. Never use a number the caller gave you.
- Check your statements. Log in to your Medicare account or review your Medicare Summary Notices for claims you don’t recognize — especially genetic testing, durable medical equipment, or hospice services you never received.
- Call your plan directly if they claim to be your plan. Use the member-services number on your insurance card, not the number on your caller ID.
- Get free, unbiased help. Your State Health Insurance Assistance Program (SHIP) at shiphelp.org offers free one-on-one Medicare counseling with no commissions and no sales pressure. The Senior Medicare Patrol at smpresource.org helps specifically with fraud.
- Block and report the number. Use your phone’s built-in blocking, register at DoNotCall.gov, and report the call (details below). One report won’t stop them, but thousands of reports build the cases that do.
If You Already Gave Out Your Medicare Number
It happens — these scripts are engineered by professionals. Here’s the damage-control sequence:
Call 1-800-MEDICARE (1-800-633-4227) immediately and tell them your number was compromised. They can flag your account and, if needed, issue you a new Medicare number.
Review every Medicare statement line by line for the next several months. Look for unfamiliar providers, genetic testing, orthotic braces, or services dated when you received nothing. Dispute anything you don’t recognize through 1-800-MEDICARE.
Treat it as identity theft until proven otherwise. A Medicare number is often paired with your name, birth date, and address — enough for broader identity theft. Put a fraud alert or credit freeze in place with the three credit bureaus, and visit IdentityTheft.gov for a personal recovery plan.
Don’t pay a “recovery” fee to anyone. Follow-up calls offering to fix the fraud for a payment are a second scam. Real help from Medicare, SHIP, and the Senior Medicare Patrol is free.
How to Report Medicare Scam Calls
- 1-800-MEDICARE (1-800-633-4227): Report anyone pretending to be Medicare. This is the front door for Medicare fraud reports.
- FTC: Report the call at ReportFraud.ftc.gov — the FTC tracks impersonation scams nationally, and these reports shape enforcement.
- Senior Medicare Patrol: Find your state’s SMP at smpresource.org for free help documenting suspected Medicare fraud.
- FBI Internet Crime Complaint Center: File at ic3.gov when the scam involved online follow-up, fake billing, or identity theft.
- Your state attorney general: Many states run their own robocall and fraud enforcement; a report adds to the pattern.
Sources
- TheStreet, “Medicare open enrollment scam calls hit millions” (Medicare 2026 Open Enrollment Oct 15–Dec 7; FTC impersonation warnings) — https://www.thestreet.com/personal-finance/medicare-scam-calls-open-enrollment-2026
- OmniWatch, “Medicare Scam Calls: Warning Signs Before Enrollment Season” (the three call scripts; CMS marketing rules 42 CFR §422.2263/423.2263; FTC and HHS-OIG warnings) — https://www.omniwatch.com/blog/medicare-scam-calls/
- SpikeToday, “Medicare open enrollment 2026: dates and what’s new for 2027” (Oct 15–Dec 7, 2026 window; changes effective Jan 1, 2027; Medicare.gov sourcing) — https://spiketoday.com/medicare-open-enrollment-dates/
- NerdWallet, “Medicare Open Enrollment Guide: What You Need to Know” (updated Oct 5, 2026 — key dates Oct 15, Dec 7, Jan 1) — https://www.nerdwallet.com/insurance/medicare/learn/medicare-open-enrollment
- Naples Computers, “Medicare Open Enrollment Scams: Warning Signs” (Medicare never calls for your number; cards free and mailed automatically; 1-800-MEDICARE and Senior Medicare Patrol reporting) — https://naplescomputers.com/how-to/medicare-open-enrollment-scams-warning-signs-and-what-to-do/
Last reviewed: October 2026
This article is for education only and is not financial or legal advice.