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HomeMedicare Part DIllinoisAuroraProtect Your Medicare Number: 6 Simple Steps to Avoid Fraud

Medicare Part D

Protect Your Medicare Number: 6 Simple Steps to Avoid Fraud

AURORA, Ill. — Your Medicare number is like a key to your health coverage. In the wrong hands, it can be used to bill Medicare for services you never got, drain benefits you may need later, and clutter your medical record with false information. The good news? A few simple habits can keep that key safe.

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2027 DRUG LIST ALERT

Will your prescriptions still be covered in 2027?

Part D plans rewrite their drug lists every year — tiers move, pharmacies change, drugs drop off. One call checks your exact medications against the 2027 plans in your area.

  • Every prescription checked, name by name
  • Your pharmacy checked for preferred pricing

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Person shredding documents in Aurora — illustrating this Medicare guide
Photo: Tetiana SHYSHKINA Photo by Tetiana SHYSHKINA on Unsplash

Key takeaways

  • No one from Medicare will ever call, text, email, or knock on your door asking for your Medicare number, so treat any such request as a red flag.
  • Scam calls, texts, and door-knockers tend to increase during the Annual Enrollment Period (Oct. 15 – Dec. 7) and again during Medicare Advantage Open Enrollment (Jan. 1 – March 31).
  • Reviewing your Medicare Summary Notice (mailed every three months) or your plan's Explanation of Benefits, or checking claims at MyMedicare.gov within about 24 hours, is one of the best ways to catch fraud early.
  • If you think your Medicare number was stolen, you can call 1-800-MEDICARE, contact the Illinois SMP, report it to the HHS Office of Inspector General, and keep notes on any suspicious contact.

Here's what Aurora residents should know as scam calls, texts, and door-knockers pick up ahead of the Annual Enrollment Period (Oct. 15 – Dec. 7).

Treat Your Medicare Number Like a Credit Card

Your Medicare Beneficiary Identifier (MBI) — the 11-character number on your red, white, and blue card — should be shared only with people you trust to give you medical care. That includes your doctor, your pharmacist, your hospital, and insurers you've chosen to work with.

According to Medicare.gov, no one from Medicare will call, text, email, or knock on your door asking for your number. If someone does, that's a red flag, not a routine request.

Know the Common Aurora-Area Scams

Fraud tactics change, but a few show up again and again:

The Illinois Senior Medicare Patrol (SMP) tracks these scams and can help you report them.

Check Your Medicare Summary Notice — Every Time

One of the strongest fraud defenses is simply reading your statements. Every three months, Original Medicare mails a Medicare Summary Notice (MSN) listing services billed in your name. If you're in a Medicare Advantage or Part D plan, you'll get an Explanation of Benefits (EOB) from your plan instead.

Look for:

You can also create a free account at MyMedicare.gov to see claims within about 24 hours of processing.

What to Do If You Think Your Number Was Stolen

Don't panic — and don't stay silent. Take these steps:

1. Call 1-800-MEDICARE (1-800-633-4227). They can flag your account and investigate suspicious claims. 2. Contact the Illinois SMP at 1-800-548-9034 for one-on-one help reviewing charges. 3. Report the scam to the HHS Office of Inspector General at 1-800-HHS-TIPS or oig.hhs.gov. 4. Keep notes. Write down who called, when, and what they asked for.

Medicare can, in some cases, issue a new MBI if yours has been compromised.

Be Careful During Enrollment Season

Between Oct. 15 and Dec. 7, and again during Medicare Advantage Open Enrollment (Jan. 1 – March 31), scam activity spikes because seniors expect to hear about coverage. Real information about your options is available at Medicare.gov's Plan Finder or through an unbiased counselor — you don't have to trust a cold caller to make a decision.

Aurora is in Kane County, where multiple stand-alone Part D plans and Medicare Advantage plans are offered each year. Availability is set at the county level, so a neighbor a few miles away in DuPage or Kendall County may see a different list.

A Few 2027 Facts Worth Knowing (So Scammers Can't Fool You)

Scammers often invent "new Medicare changes" to scare people. Here's what's actually true for 2027:

If a caller tells you something that contradicts these facts, it's not Medicare on the line.

By the numbers

Medicare Part B premium, 2006–2026

The standard monthly Part B premium has climbed from $88.50 in 2006 to $202.90 in 2026. Hover any point for that year’s premium.

$0$50$100$150$200200820122016202020242026

Source: CMS. Standard premium shown; in some hold-harmless years many existing enrollees paid less. Confirm at Medicare.gov.

By the numbers

How people get Medicare in Kane County

40% are on Medicare Advantage
(MA penetration in Kane County)
40%
60%
Medicare Advantage Medicare Supplement (Medigap) Original Medicare only
U.S. average

MA penetration from CMS enrollment data; Medigap share is an estimate. U.S. average is about 54% Medicare Advantage. These are area-level figures, not plan-specific.

Prescription coverage

How Medicare Part D works in 2027

The old coverage gap (“donut hole”) is eliminated as of 2025 (three phases now). The yearly cap on what you pay out of pocket for covered drugs is $2,100 in 2026 and $2,400 in 2027, and you can spread those costs across the year with the Medicare Prescription Payment Plan.

Phase 1
Deductible
You pay full price for covered drugs until you meet your plan's deductible (no more than $615 in 2026).
Phase 2
Initial coverage
You and your plan share costs through copays or coinsurance.
Phase 3
Catastrophic coverage
Once your out-of-pocket drug spending hits $2,100 in 2026 ($2,400 in 2027), you pay nothing more for covered drugs for the rest of the year.

Try it

How the 2026 Part D drug cap works

Slide to your estimated yearly prescription costs and see how the new $2,100 out-of-pocket cap protects you. This illustrates the standard Part D benefit; your plan may structure costs differently.

$3,000
$2,100 cap
$1,211estimated out-of-pocket
$0saved by the cap

Once your out-of-pocket spending on covered drugs reaches $2,100, you pay nothing more for the rest of 2026. Confirm details at Medicare.gov.

Explore

When can you enroll? An interactive year

JFMAMJJASOND
October 15 – December 7 — anyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan. Changes take effect January 1.

Enrollment windows are federal and the same nationwide. Confirm your personal dates at Medicare.gov or 1-800-MEDICARE.

Good to know

Frequently asked questions

Q: Someone called saying my Medicare card is being upgraded to a new plastic or chip card. Is that real?
No. Medicare is not issuing new plastic or chip cards. Hang up and report the call.
Q: My doctor's office asked for my Medicare number over the phone. Should I give it?
If you called them, or they're a provider you already see, yes — that's normal. Be cautious only when someone you didn't contact asks for it.
Q: I already gave my number to someone who now seems suspicious. What do I do?
Call 1-800-MEDICARE right away and contact the Illinois SMP at 1-800-548-9034. Watch your MSN or EOB closely for the next several months.
Sources & further reading
  • CMS — Medicare Part D program rules (medicare.gov)

For personalized answers, contact Medicare.gov, 1-800-MEDICARE, or your local SHIP.

Part D drug lists change for 2027 — check your prescriptionsCall