Open enrollment season is officially underway for millions of Americans, and this year the stakes are higher than usual.
Premiums, deductibles, and out-of-pocket maximums have all been shifting, which means last year's plan may no longer be your best deal.
Whether you get coverage through an employer or buy it yourself on Healthcare.gov, a few minutes of comparison shopping can save real money.
Most employer plans wrap up open enrollment in late October or early November, while the federal marketplace window runs November 1 through January 15 in most states.
Miss your window and you generally can't switch plans until next year unless you qualify for a special enrollment period.
Second, check whether your doctors and prescriptions are still covered.
Insurers tweak their networks every year, and a plan that covered your cardiologist in 2024 may not in 2025.
Look up each provider and each medication by name in the plan's directory before you commit.
A $40 monthly premium that doesn't cover your $300 inhaler is a bad trade.
Third, do the math on total costs, not just the premium.
Add up your expected premiums for the year, then add your deductible, copays, and coinsurance for care you actually use.
A lower premium often comes with a much higher deductible, which can sting if you end up needing anything beyond routine visits.
If you're generally healthy, a high-deductible plan paired with an HSA can still win — but only if you can cover the deductible if something goes wrong.
Open enrollment is also the time to elect flexible spending or health savings account contributions.
FSAs are use-it-or-lose-it in most cases, so estimate carefully.
HSAs roll over year to year and come with triple tax advantages, making them a strong pick if your plan qualifies.
Dental, vision, life, and disability coverage are often offered during the same window.
These add-ons are easy to skip, but replacing a crown or glasses out of pocket costs far more than the premiums.
If you have kids in braces or wear contacts, run the numbers.
Sixth, watch for automatic reenrollment traps.
If you do nothing, many employers and the marketplace will roll you into a similar plan — but "similar" can mean a new network, a higher deductible, or a dropped subsidy.
You have to actively log in and confirm your income and household details to keep any premium tax credit accurate.
Finally, check your beneficiary forms and dependent info while you're in the portal.
A marriage, a new baby, or a move can change what you qualify for, and small errors can delay claims for months. **The bottom line:** Open enrollment isn't a formality — it's one of the few times a year you can meaningfully cut your health care costs.
Final Thoughts
Spend 30 minutes comparing two or three plans side by side, and you'll likely come out ahead.