6 Medicare Mistakes That Cost Seniors Money
Medicare has a lot of moving parts, and a handful of common missteps tend to show up again and again, often costing people more money than they realize until the bill or the premium increase actually arrives. Here are six worth knowing about.
1. Missing your Initial Enrollment Period. This window surrounds your 65th birthday, and missing it without qualifying for an exception can lead to a late enrollment penalty for Part B that gets added to your premium permanently, not just temporarily. Knowing exactly when your enrollment window is, and enrolling within it, avoids this entirely.
2. Not comparing Medicare Advantage and Original Medicare with Medigap. These are two fundamentally different approaches to receiving your benefits, and neither one is automatically the better choice for everyone. Choosing without comparing both against your specific health needs, preferred doctors, and typical medical costs can mean paying more than necessary or losing access to providers you wanted to keep.
3. Assuming all Part D plans cover your medications the same way. Prescription drug plans vary significantly in which medications they cover and at what cost. Enrolling in a plan without checking your specific medications against its coverage list, called a formulary, can lead to unexpectedly high costs for prescriptions you take regularly.
4. Not reviewing your plan during Annual Enrollment. Medicare’s Annual Enrollment Period runs each fall, giving you a chance to make changes for the coming year. Skipping this review, even when your current plan has worked fine, means missing the chance to catch changes in coverage, cost, or network that could affect you in the year ahead.
5. Overlooking the difference between a Medicare Advantage plan’s network and Original Medicare’s broader access. Medicare Advantage plans often have specific networks of doctors and hospitals, similar to many employer health plans. Assuming you can see any provider the way you could with Original Medicare, without checking the plan’s specific network, can lead to unexpected out of network costs.
6. Not asking about extra help programs if you’re on a limited income. Programs exist to help with Medicare costs for people who qualify based on income and resources, but they don’t apply automatically. Not looking into whether you qualify means potentially missing out on assistance that could meaningfully reduce what you pay.
None of these mistakes are about being uninformed in a general sense, Medicare is simply complicated, and these details aren’t always explained clearly upfront. Knowing what to watch for is most of the battle.
It’s worth adding that these mistakes tend to compound over time rather than being a single, one-time cost. A late enrollment penalty, for example, generally stays attached to your Part B premium for as long as you have Medicare, not just for a single year. This is part of why catching these issues early, ideally before they happen at all, matters so much more with Medicare than with some other types of insurance decisions.
Keeping a simple folder or file with your current Medicare cards, plan documents, and a list of your medications can also make it much easier to compare plans accurately each year, rather than trying to remember details from memory during a limited enrollment window.
It’s also worth having a trusted family member or friend familiar with your general situation in case you ever need a second set of eyes on a Medicare decision, particularly during a busy enrollment period or if you’re dealing with a health issue that makes it harder to focus on paperwork and comparisons at that specific time.
If any of these sound like something you might be dealing with, or something you’re not entirely sure about in your own situation, it’s worth getting clear, specific answers rather than assuming everything is set up the best way it could be.
