Extra Help — officially the Part D Low-Income Subsidy, or LIS — is one of the most underused programs in all of Medicare. It lowers what people with limited income and resources pay for prescription drug coverage, and yet many people who would qualify never apply. Some assume they earn too much. Some have never heard of it. Some think the application will be a bureaucratic ordeal. If money is tight and you’re on Medicare, this article is worth five minutes of your time.
Extra Help works on the three places Part D costs show up in your life:
The program helps pay the monthly premium for your Part D drug plan, so the fixed cost of just having drug coverage shrinks.
Instead of paying full price for prescriptions until a deductible is met, Extra Help reduces or removes that hurdle entirely.
The amount you hand over each time you fill a covered prescription drops — often dramatically. For people taking several medications, this is where the savings add up fastest.
There’s a bonus most people don’t know about: people with Extra Help also get more flexibility to change Part D plans during the year, instead of being locked in until the next annual window. If your plan stops covering a drug you need, you have options.
Eligibility is based on your income and your resources — things like money in checking, savings, and investments. Your home, your car, and your personal belongings generally don’t count against you. The thresholds change over time, so don’t rule yourself out based on something you heard years ago. A good rule of thumb: if your budget feels stretched by prescription costs, check. The application is free, there’s no penalty for applying and being turned down, and you can apply through Social Security or your state Medicaid office. People who have both Medicare and Medicaid, or who get certain state help paying Medicare premiums, are often enrolled automatically.
Here’s how the pieces stack together. In 2026, everyone with Part D coverage has an annual out-of-pocket cap of $2,100 on covered drugs — once your spending hits that, your plan pays the rest of the year. That cap protects everyone. Extra Help works underneath it, lowering what you pay on the way there: smaller premiums, a smaller deductible, and smaller copays from the very first prescription. For someone on a fixed income, the difference between the two layers of protection can be the difference between filling a prescription and skipping it. Our Part D guide explains how drug plans work from the ground up.
Approval isn’t the finish line — it’s the starting line for a second, equally important question: are you on the right drug plan? Extra Help lowers your costs on whichever Part D plan you have, but plans still differ in which drugs they cover, which pharmacies are preferred, and how their formularies are built. The combination of Extra Help plus a plan that actually matches your medication list is where the full savings live. Getting one without the other leaves money on the table.
Picture this: an adult daughter helps her mother, a widow on a fixed income, look into Extra Help. Mom assumed she earned “too much” because she has a small pension alongside Social Security — but the application comes back approved. Her premium shrinks, her deductible disappears, and her pharmacy copays drop to a fraction of what she was paying. Then, during the next enrollment window, a quick plan review moves her to a drug plan that covers all four of her prescriptions on preferred tiers. Neither step alone would have gotten her there; together, they change her monthly budget in a way she can feel. That’s a hypothetical — but it’s the shape of a conversation we have all the time, and the reason “just check” is the best advice on this page.
If you think you or a parent might qualify, don’t sit on it. We can look at your situation, tell you honestly whether Extra Help is worth applying for, and make sure your drug plan itself is the right one — those are two separate questions, and both matter. Browse our common questions or call us at 561-339-0727. The conversation is free, and so is the guidance.
Free licensed guidance in 5 languages.