Open enrollment season is officially underway for millions of Americans, and if you're like most people, the temptation to just keep your current plan and move on is strong.
But staying on autopilot can quietly cost you hundreds or even thousands of dollars next year, especially with premiums and out-of-pocket costs shifting again.
Whether you get coverage through your job, the Health Insurance Marketplace, or Medicare, here's a practical checklist to run through before you lock anything in. **1.
Check if your doctors and medications are still covered.** Formularies and provider networks change every year, often without much fanfare.
Before you commit, log into your insurer's portal and confirm your primary care doctor, specialists, and prescriptions are still in-network for 2025. **2.
Compare the full cost, not just the premium.** A plan with a lower monthly premium can sting badly if the deductible is $3,000 higher.
Add up your premium, deductible, copays, and expected out-of-pocket max based on the care you actually used last year—not the care you hope you won't need. **3.
Look hard at the out-of-pocket maximum.** This is your worst-case number for the year.
If you have a chronic condition or a family member who tends to rack up bills, a higher premium with a lower max can be the smarter trade. **4.
Don't forget the HSA or FSA angle.** If you're on a high-deductible plan, a Health Savings Account can shave real money off your tax bill.
FSAs are use-it-or-lose-it, so estimate your spending carefully before you contribute. **5.
Confirm your dependents and life changes.** Got married, had a baby, or turned 26 and aged off a parent's plan?
Double-check that everyone you intend to cover is actually listed. **6.
Watch for auto-renewal traps.** Many employers and Marketplace plans roll you into the closest equivalent option automatically.
That sounds convenient, but the new plan may have different networks or higher costs.
Always review the summary of benefits before the deadline. **7.
Note your deadline—and don't miss it.** Job-based enrollment usually runs two to four weeks in the fall.
Marketplace open enrollment typically closes January 15 in most states.
One more tip: if you're on a Marketplace plan, update your income estimate.
If it's off, you could owe back part of your subsidy at tax time. **The bottom line:** Open enrollment isn't a formality—it's one of the few times a year you can meaningfully lower your health care costs.
Spending 30 minutes comparing plans now beats discovering in February that your doctor is out of network or your deductible doubled.
Final Thoughts
Treat it like a budget task, not a paperwork chore, and you'll likely come out ahead.