Somewhere around three months before your 65th birthday, something happens that nobody warns you about: your mailbox fills up. Every insurance company that sells Medicare plans knows your birthday is coming, and most of them mail you something. It's overwhelming, and it's designed to feel urgent even when it isn't.
The two kinds of mail you're getting
Almost everything in that pile falls into one of two categories: official government mail, which is rare and important, and insurance marketing, which is common and can usually wait. Learning to tell them apart in a few seconds saves you from either ignoring something that matters or panicking over something that doesn't.
Signs it's real government mail
- It comes from the Social Security Administration or Medicare directly, not a private insurance company
- It references your specific account, application, or an action you actually took
- It doesn't ask you to call a number to "claim" a benefit or "lock in" a rate
- Your Medicare card itself arrives in a plain government envelope, not a glossy folder
Signs it's marketing
- A private insurance company or agency name in the return address, not a government agency
- Language like "you may qualify" or "time is running out" designed to create urgency
- Glossy paper, bold colors, or a giant dollar-amount headline
- It arrived before you did anything, before you turned 65, before you called anyone
Why insurance companies know your birthday
This part isn't sinister, just practical. Turning 65 is public information in a general sense, and insurance companies buy mailing lists built around age ranges the same way any industry markets to a life event. It doesn't mean your personal Medicare information has been shared or compromised. It just means you've entered an age bracket that every Medicare-focused company markets to heavily, all at once, which is exactly why the volume feels sudden.
The one letter worth taking seriously every year
If you're already enrolled in a plan, look out for the Annual Notice of Change each fall. Your insurance company is required to send it, and it explains what's different about your plan for the coming year, cost, coverage, or network. Most years it doesn't require action. Occasionally it does, and it's worth five minutes to check rather than assume.
What to actually do with the pile
You don't need to read every piece or respond to any of it on your own. Set the marketing aside, keep anything from Social Security or Medicare directly, and bring the whole stack to a free review if you're not sure which is which. We'll sort it with you in a few minutes, and you'll never have to guess again.
If something in your mail looks like it's trying to get your Medicare number or payment information over the phone, that's worth reporting. Medicare's official page on how to spot and report Medicare fraud walks through exactly what to watch for.