Stay Scam-Safe During Medicare Open Enrollment
Learn how scammers target people during Medicare Open Enrollment and the practical steps you can take to protect your coverage, money, and identity.
Every fall, millions of people with Medicare have the chance to review and change their health and drug coverage. That same time of year, scammers ramp up their efforts to steal personal information, trick people into fake plans, or charge for bogus services. Knowing how Medicare really works, what legitimate outreach looks like, and how scammers operate is one of the best ways to protect your coverage and your wallet.
Why Open Enrollment Attracts Scammers
Medicare Open Enrollment happens every year from October 15 to December 7, with any changes generally starting January 1 of the next year. Because people expect calls, mailings, and advertisements about Medicare during this period, it becomes easier for scammers to blend in with legitimate communications.
During this window, people with Medicare can typically:
- Switch between Original Medicare (Part A and Part B) and a Medicare Advantage plan.
- Join, drop, or change a Part D prescription drug plan.
- Change from one Medicare Advantage or Part D plan to another.
Because benefits and costs can change each year, people are encouraged by Medicare and consumer advocates to review their options carefully. Scammers exploit this legitimate need for information by pretending to offer help comparing plans, promising extra benefits, or claiming that coverage will be lost without immediate action.
How Medicare Really Contacts You (And How It Doesn’t)
Understanding how legitimate Medicare communication works makes it easier to reject impostors. According to the official Medicare program, you may hear from:
- Medicare or Social Security by mail, through official notices, handbooks, or benefit statements.
- Plans you already belong to, sending required documents such as an Annual Notice of Change or Evidence of Coverage.
- Licensed agents and brokers, who must follow federal marketing rules when contacting you or discussing plan options.
But there are clear limits. You should treat the following as serious warning signs:
- Unsolicited calls, texts, or emails asking for your Medicare, Social Security, or bank numbers.
- Someone claiming they are “from Medicare” and pressuring you to sign up for a specific plan.
- Door-to-door visits that are not pre-arranged; federal rules generally do not allow agents to show up uninvited to sell Medicare plans.
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Typical Medicare Open Enrollment Scams
Scams change over time, but most rely on a few predictable tactics: urgency, fear, confusion, and false promises. Below are some of the most common schemes seen around Open Enrollment.
1. Fake Medicare Representative Calls
In one widespread tactic, a caller pretends to be from Medicare, a government agency, or a “Medicare help center.” They may say they need to “verify your information” or that you must get a “new Medicare card” or risk losing coverage. They then ask for:
- Your Medicare Number
- Your full Social Security number
- Credit card or bank account information
Medicare says it will not call you out of the blue to demand personal or financial information or to threaten loss of coverage. Any unexpected request for your Medicare Number by phone, text, or email is a major red flag.
2. High-Pressure Sales for Questionable Plans
Scammers sometimes pose as licensed agents and use aggressive tactics to push people into plans that may not match their needs. Misconduct can include:
- Promising coverage for every doctor and every drug, without checking networks or formularies.
- Insisting that a plan is “approved by Medicare” as a guarantee it is best for you. (Medicare approves plans to operate, but that does not mean a specific plan is a good fit.)
- Rushing you to enroll on the spot, before you have time to compare options or read details.
Legitimate agents must let you review plan documents, answer questions honestly, and follow federal marketing rules. If a salesperson is evasive about costs or coverage limits, assume the worst.
3. “Free” Gifts, Tests, or Services for Your Medicare Number
Some schemes revolve around offers of free medical equipment, screenings, or at-home tests. The catch: they insist they must bill Medicare, so you need to share your Medicare Number. Common ploys include:
- Unwanted offers for genetic tests, COVID-19 tests, or diabetic supplies.
- Equipment such as braces, orthotics, or wheelchairs you never asked for.
- “Health risk assessments” done solely to harvest your personal details.
Sharing your Medicare Number for unneeded services can lead to fraudulent claims and, in some cases, complications for your future legitimate care if Medicare believes you already received certain items.
4. Phishing Emails and Fake Comparison Websites
During Open Enrollment, online scams also increase. Fraudsters may:
- Send emails that look like they are from Medicare, a pharmacy, or an insurance company, with links to fake login pages.
- Create websites that mimic official plan-comparison tools to capture your information.
- Run misleading ads that appear above genuine search results, steering you to scam sites.
Official Medicare information and plan-comparison tools are provided through the Medicare.gov domain and related official channels. Start at those sites directly instead of clicking on links from unsolicited messages.
Red Flags: How to Spot a Medicare Scam Quickly
While scams take many forms, they often share certain warning signs. If you see any of these, pause before responding.
| Red Flag | Why It’s Risky |
|---|---|
| Demands for your Medicare or Social Security number to keep coverage | Medicare does not require you to share these numbers to avoid losing benefits. |
| Unsolicited calls, texts, or emails about “urgent” plan changes | Scammers rely on urgency to push you into quick decisions. |
| Pressure to enroll immediately or “before the offer expires” | Open Enrollment is fixed by law; legitimate options do not vanish in hours. |
| Promises of cash, gift cards, or large rebates for joining a plan | Offering inappropriate incentives to enroll can violate Medicare rules. |
| Requests to sign blank forms or documents you don’t understand | Blank forms can be misused to enroll you in unwanted plans or bill Medicare. |
Smart Steps to Safely Review Your Medicare Options
Staying safe during Open Enrollment does not mean avoiding all changes. In fact, reviewing your coverage regularly can reduce costs and improve your benefits. These steps can help you compare plans without exposing yourself to scams.
1. Start With Official Information
- Use the Medicare Plan Finder on the official Medicare website to compare Medicare Advantage and Part D drug plans in your area.
- Review the Medicare & You handbook and any notices from Medicare or Social Security about your coverage.
- Look at your current plan’s Annual Notice of Change and Evidence of Coverage to see what will change next year.
2. List Your Needs Before Looking at Marketing
Before talking to agents or responding to ads, make a written list of:
- Your current doctors, specialists, and preferred hospitals.
- All prescription drugs you take, including dosages.
- Extra benefits that matter to you, such as dental or vision coverage.
- How much you can realistically afford in monthly premiums and out-of-pocket costs.
Having this list helps you focus on facts that matter and makes it harder for a scammer to distract you with flashy but irrelevant perks.
3. Verify Who You’re Talking To
- Ask for the person’s full name, company, and a callback number.
- Hang up and call back using a publicly posted number for Medicare, Social Security, or the insurance company—not the one given by the caller.
- Use your State Health Insurance Assistance Program (SHIP) or other trusted local counseling resources, which offer free, unbiased help with Medicare choices.
4. Take Your Time and Get a Second Opinion
Even during Open Enrollment, you do not need to decide on the spot.
- Ask for plan details in writing—such as benefit summaries and provider directories—and review them at your own pace.
- Discuss options with a trusted friend, family member, or counselor who understands Medicare.
- Be cautious of anyone who discourages you from reading materials or asking questions.
Protecting Your Medicare Number and Personal Information
Your Medicare Number is a key that can unlock your medical identity. Treat it like you would a bank account number or Social Security number.
- Do not carry documents with your full Social Security number unless absolutely necessary.
- Keep your Medicare card and insurance documents in a safe place at home.
- Only share your Medicare Number with providers, plans, or organizations you know and trust, and only when it is genuinely needed.
- Shred outdated insurance documents that contain personal details instead of throwing them in the trash.
What To Do If You Suspect Fraud or a Scam
If something does not feel right, trust your instincts. Taking action quickly can limit damage and help protect other people with Medicare.
1. Stop Communicating With the Suspected Scammer
- Hang up on suspicious calls and do not call back unknown numbers.
- Do not click on links or open attachments from unexpected emails or texts.
2. Check Your Medicare and Insurance Records
- Review your Medicare Summary Notices or Explanation of Benefits statements to check for services you did not receive.
- Contact your plan or provider if you see unfamiliar charges or services.
3. Report Suspected Scams or Fraud
Reporting potential fraud helps protect both you and others. You can:
- Call 1-800-MEDICARE (1-800-633-4227) to report suspicious contacts or questionable claims.
- Notify your plan directly if you think someone used your information to enroll you in a plan without your consent.
- Contact other relevant authorities, such as your state insurance department or consumer protection agencies, if you suspect broader fraud.
Frequently Asked Questions (FAQs)
Can someone lose Medicare coverage for refusing to share their Medicare Number over the phone?
No. Refusing to share your Medicare Number with an unsolicited caller will not cause you to lose coverage. Medicare does not cancel coverage because you declined to give personal information in response to a suspicious contact.
Is every phone call about Medicare during Open Enrollment a scam?
Not necessarily. Some legitimate plans and licensed agents may contact you, especially if you are already a member. However, no legitimate caller should pressure you, threaten your coverage, or ask for sensitive details before clearly explaining who they are and why they are calling.
How can I safely get help comparing Medicare plans?
You can use the official Medicare plan-comparison tools online or call 1-800-MEDICARE for assistance. Many states also offer free, unbiased counseling through State Health Insurance Assistance Programs, which can help you evaluate options without selling you products.
What if I find a plan that seems much cheaper than others?
Some plans legitimately have lower premiums or out-of-pocket costs, but you should compare networks, drug coverage, and rules for using services before enrolling. Be skeptical of offers that sound too good to be true, especially if they come with pressure to sign up immediately.
Can I change my mind after joining a new Medicare Advantage plan?
In addition to the fall Open Enrollment Period, Medicare offers a separate Medicare Advantage Open Enrollment Period from January 1 to March 31 for people already in a Medicare Advantage plan. During that time, you can generally switch to a different Medicare Advantage plan or return to Original Medicare, subject to program rules.
References
- Open Enrollment — Medicare.gov. 2024-09-01. https://www.medicare.gov/health-drug-plans/open-enrollment
- Joining a plan — Medicare.gov. 2024-09-01. https://www.medicare.gov/basics/get-started-with-medicare/get-more-coverage/joining-a-plan
- A Complete Guide to Medicare Open Enrollment — National Council on Aging. 2024-10-02. https://www.ncoa.org/article/a-complete-guide-to-medicare-open-enrollment/
- Understanding Medicare Open Enrollment: A Complete Guide for 2025 — MBLawFirm. 2025-11-11. https://mblawfirm.com/insights/understanding-medicare-open-enrollment-a-complete-guide-for-2025/
- Medicare Open Enrollment Fact Sheet 2025 — Centers for Medicare & Medicaid Services (CMS). 2024-09-15. https://www.cms.gov/files/document/2024-medicare-open-enrollment-fact-sheet.pdf
- Medicare — Social Security Administration (SSA Publication No. 05-10043). 2024-01-01. https://www.ssa.gov/pubs/EN-05-10043.pdf
- Guide to Medicare Open Enrollment — Medicare Rights Center. 2025-10-16. https://www.medicarerights.org/medicare-watch/2025/10/16/guide-to-medicare-open-enrollment
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