November is decision month for tens of millions of Americans on Medicare. The annual window for changing health and prescription drug coverage for the coming year is already open, and the choices made in the next few weeks will shape what enrollees pay at the pharmacy counter and the doctor’s office throughout 2027. The window is short, the paperwork is dense, and the advertising around it is relentless, which is why a calm, step-by-step review matters more than any single television commercial or mailed flyer.
At the heart of this year’s enrollment season is a split picture. Projected average premiums for Medicare Advantage plans are falling, while stand-alone prescription drug plans are edging up only slightly on average, according to figures released by the Centers for Medicare and Medicaid Services in late September. At the same time, the annual limit on what people pay out of pocket for covered prescription drugs is rising, and the standard deductible for drug plans can climb as well. Averages, however, describe no individual person. Your own bill depends on your plan, your medicines, your doctors, your pharmacy and your income, so the national headline is only a starting point for a personal check.
There is also a date mix-up worth clearing up at the start, because it causes real mistakes every year. December 15 is the date by which people buying coverage through the federal health insurance marketplace generally need to enroll for coverage beginning January 1. It is not the Medicare deadline. Medicare’s own enrollment window closes earlier, on December 7. Anyone who waits until December 15 thinking they still have time to change a Medicare Advantage or drug plan will find the Medicare window already shut. Keeping the two systems separate, in both calendar and website, is the first protection against an expensive misunderstanding.
Medicare open enrollment dates for 2027 coverage
Medicare open enrollment, also called the annual enrollment period, runs from October 15 through December 7, 2026. During that window, a person already on Medicare can join, drop or switch a Medicare Advantage plan, join, drop or switch a stand-alone Part D prescription drug plan, or switch between Original Medicare and Medicare Advantage. Any change made in that window generally takes effect on January 1, 2027, provided the plan receives the request by December 7.
The window is not the same as first signing up for Medicare. People turning 65, or otherwise becoming eligible, have their own initial enrollment period around that eligibility date, and people who delayed Part B coverage have a separate general enrollment period from January 1 through March 31. Open enrollment in the fall is specifically about changing the way existing coverage is delivered: which private plan, if any, sits alongside or instead of Original Medicare, and which drug plan covers prescriptions.
If no change is made, current coverage generally continues into the new year, but continuation is not the same as confirmation. Plans can change premiums, deductibles, copayments, covered drugs, covered pharmacies and provider networks from one year to the next, and a plan that worked well in 2026 can become a poor fit in 2027 without any action by the enrollee. That is why federal guidance encourages a yearly review even for people who are broadly happy with their plan. Doing nothing is a choice, and like any choice it deserves a quick check first.
There is one later, narrower second chance for some enrollees. People who are already in a Medicare Advantage plan on January 1 can use the Medicare Advantage open enrollment period, from January 1 through March 31, 2027, to make one switch to a different Medicare Advantage plan or to return to Original Medicare and, if needed, add a separate drug plan. That second window does not help someone in Original Medicare with a stand-alone drug plan who simply missed December 7, and it does not reopen the full fall menu. Treating December 7 as the real deadline remains the safest approach.
What is changing on premiums and drug costs in 2027
The clearest figures for 2027 concern prescription drug coverage. The annual out-of-pocket limit for covered Part D drugs rises from 2,100 dollars in 2026 to 2,400 dollars in 2027, and the maximum standard deductible a drug plan can charge rises from 615 dollars to 700 dollars. Those are program-wide ceilings and maximums, not the price any one person will pay. Many plans charge less than the maximum deductible, and some charge none at all, while the out-of-pocket limit only caps spending on covered drugs under the plan’s rules.
On premiums, the federal agency’s September 28 announcement projected that the weighted average monthly premium across Medicare Advantage plans would fall by 16.5 percent, from 14.37 dollars in 2026 to 12.00 dollars in 2027. The average drug premium inside Medicare Advantage plans with drug coverage was projected to fall more sharply after rebates, from 11.32 dollars to 7.00 dollars. By contrast, the average monthly premium for a stand-alone Part D plan was projected to rise by less than one dollar, from 35.09 dollars to 36.00 dollars.
Those averages hide wide variation, and reporting on the underlying plan data has stressed that point. Some individual plans are raising premiums substantially, some are leaving particular counties, and the number of stand-alone drug plans available to the average beneficiary has been shrinking for several years. A falling national average can therefore sit comfortably alongside a steep increase for a particular household, especially if a person’s current plan changed its drug list or its pharmacy network. The only reliable figure is the one attached to the specific plan in the specific ZIP code where the person lives.
One structural change helps explain the drug-plan picture. The temporary Part D premium stabilization demonstration, a subsidy program that helped hold down stand-alone drug plan premiums while the redesigned drug benefit settled in, is ending after 2026. Federal officials have described the broader drug market as stable even without that support, while independent analysts have warned that the end of the subsidy exposes more of the underlying cost in individual plan prices. Either way, the practical consequence for shoppers is the same: last year’s premium is a weak guide to next year’s premium, and a fresh comparison is worth the time.
Part B costs: a projection, not yet a final bill
Part B, which covers doctor visits, outpatient care, preventive services and medical equipment, deserves a careful note, because the most quoted 2027 number for it is still a projection. The standard monthly Part B premium in 2026 is 202.90 dollars, with a 283-dollar annual deductible. The Medicare trustees projected a 2027 standard premium of about 209.50 dollars a month, an increase of 6.60 dollars, with a projected deductible of about 292 dollars.
Those projected figures are widely reported, but they are not the same as the final rates set by the federal agency, which are typically announced in the fall. Until that final announcement is checked on an official source, shoppers should treat 209.50 dollars as an estimate to plan around, not a confirmed charge. The same caution applies to income-related surcharges for higher earners, which are set alongside the standard premium and look back at tax returns from two years earlier, meaning 2027 surcharges reflect 2025 income.
For most enrollees, the Part B premium is deducted directly from Social Security benefits, so a change in the premium changes the size of the monthly check that actually arrives. Social Security benefits are also rising for 2027, with a cost-of-living adjustment reported at 3.6 percent, so many households will see both numbers move at once. The net effect cannot be judged from either figure alone. A person who only watches the benefit increase, or only watches the premium projection, will miss half the arithmetic, and the official benefit notice arriving late in the year is the document that settles the household figure.
People with limited incomes should also check whether they qualify for extra help with drug costs. The federal Extra Help program, also called the Part D low-income subsidy, can sharply reduce premiums, deductibles and copayments for people who meet its income and asset rules, and state programs can add further assistance. Eligibility is not automatic for everyone who might qualify, and enrollment season is a natural moment to ask a free counselor whether an application is worthwhile. The help, where available, can change the entire comparison, because a plan that looks expensive at list price can become affordable once the subsidy is applied.
How to compare plans without getting lost
The most useful document in the whole season is also the easiest to throw away unopened. Every Medicare Advantage and Part D plan was required to send current members an Annual Notice of Change by September 30, setting out what changes for 2027: premium, deductible, copayments, covered drugs, covered pharmacies, provider network and extra benefits. Reading the summary table near the front of that notice, and comparing it with what was actually spent in 2026, catches most of the unpleasant surprises before they become January bills.
The next step is to run a personal comparison rather than trusting an advertisement. The official Medicare Plan Finder on Medicare.gov lets a shopper enter their exact prescriptions, doses, preferred pharmacy and doctors, and then see an estimated total yearly cost for each available plan, not just the monthly premium. Total yearly cost is the number that matters. A plan with a low or zero premium can cost far more over twelve months if it charges more for a regular inhaler, insulin or specialty medicine, or if a regular doctor falls outside its network.
Four checks belong on every comparison, and each one can overturn a decision made on premium alone. First, are all regular medicines still covered, and have any moved to a more expensive tier or gained a new restriction such as prior authorization or step therapy. Second, are the regular doctors, hospitals and pharmacies still in network, confirmed where possible with the provider’s office as well as the plan directory. Third, what is the plan’s in-network out-of-pocket maximum for medical care, and how do copayments for the services actually used compare. Fourth, what do the plan’s star ratings say, since those ratings summarize quality and customer experience measures, with lower-rated plans warranting extra scrutiny.
Free, unbiased help is available for people who do not want to work through those checks alone. Every state has a State Health Insurance Assistance Program, with trained counselors who help Medicare beneficiaries compare plans without selling any product. The official Medicare helpline, 1-800-MEDICARE, can also explain options and take enrollment requests, and enrollment can be completed through the Plan Finder, by phone, or directly with the chosen plan. A legitimate helper will never demand a Medicare number before explaining an offer, and will never rush a signature.
Original Medicare or Medicare Advantage: a choice, not a verdict
Behind the annual plan comparison sits a larger structural choice, and enrollment season is when many people revisit it. Original Medicare, made up of Part A hospital coverage and Part B medical coverage, is generally paired with a separate Part D drug plan and, for many people, a Medigap supplemental policy that helps with costs Original Medicare does not pay, such as the 20 percent coinsurance on most outpatient services. Medicare Advantage, also called Part C, bundles hospital, medical and usually drug coverage into a single private plan, often with extra benefits such as dental, vision or hearing coverage, but with a defined provider network and plan rules on referrals and prior authorization.
Neither structure is right for everyone, and the better fit often turns on health needs and tolerance for rules. A person who travels frequently, sees specialists in several states, or wants the freedom to see any provider who accepts Medicare may value the breadth of Original Medicare, while accepting its separate premiums and the need for supplemental coverage. A person who takes few medicines, lives near in-network providers, and values a single card and a cap on in-network medical spending may find an Advantage plan simpler and cheaper in a given year. What matters is matching the structure to the year ahead: expected surgeries, new diagnoses, a move to a new county, or a change in medicines can all tip a choice that looked settled a year ago.
Extra benefits deserve particular skepticism during advertising season. Gym memberships, grocery allowances, cash cards and similar perks are real features of some plans, but they are limited, conditional and often modest beside the core costs of premiums, deductibles and drug copayments. A plan should never be chosen for a perk alone, and a perk should never outweigh losing a trusted doctor or facing a large increase on a daily medicine. The core question stays the same every year: what will total care cost, from whom, and under what rules.
People whose plan is ending, or whose plan is no longer offered in their area, face a different urgency from people whose plan continues. If a plan ends, the member must choose a new plan or fall back to Original Medicare arrangements, and the notice of termination should be read immediately rather than filed with the general mail. Even for continuing plans, a move across county lines can change the available plans entirely, since Medicare Advantage and drug plans are offered by service area. A change of address, even within the same state, is a reason to rerun the comparison.
Scams to avoid during open enrollment
Open enrollment is also peak season for fraud, and federal warnings this year have been unusually specific. In a consumer alert issued on September 28, the Federal Trade Commission warned that scammers and dishonest businesses sometimes pay to appear at the top of search results, using official-looking logos and web addresses that resemble government sites, in order to trick shoppers into believing they have reached Medicare.gov or HealthCare.gov. Anyone who follows such a link or calls such a number, the agency warned, might end up paying for a plan that is not real health insurance, or exposing themselves to medical identity theft.
The defenses are simple and worth repeating to relatives who may be shopping for the first time. Type Medicare.gov directly into the browser address bar instead of clicking a search advertisement, and check that the address ends in .gov before entering any information. Medicare itself does not make unsolicited calls, texts or emails asking for a Medicare number, bank details or payment, and plan representatives generally cannot call a person who has not given permission or is not already a member. A caller who claims to be from Medicare, promises a new card, threatens loss of coverage for not switching immediately, or asks for payment over the phone should be treated as a scam: hang up, and call 1-800-MEDICARE directly to verify.
Other red flags follow the same pattern of pressure and secrecy. Be wary of any offer that demands an immediate decision, that asks for a Social Security number or bank information before explaining the plan, that charges a fee to enroll, or that arrives through an unfamiliar advertisement promising new, extra or unclaimed benefits. Genuine enrollment never requires paying the agent, and a genuine plan sends a bill rather than collecting payment during a sales call. Suspected fraud can be reported to the Senior Medicare Patrol and to the Federal Trade Commission, and any unfamiliar charge on a Medicare statement should be queried promptly, since stolen Medicare numbers can be used to order equipment or bill services the person never received.
Families can help by slowing the process down. Offer to sit with an older relative while they compare plans, help them find the Annual Notice of Change, and agree in advance that no plan will be chosen during an unsolicited call. Scammers rely on urgency and isolation; a second person in the room, a written comparison and a night to think are often enough to break the spell. If a decision is genuinely urgent, the official helpline and the state counseling program are available without any sales pressure.
What the midterm results could mean for health policy
With the 2026 midterm elections just concluded, it is natural to ask whether the results will change Medicare itself. The honest answer, in early November, is that the direction of health policy after the election remains uncertain and prospective, not decided. Individual races are still being reported and projected in some places, control of the chambers and the shape of the next Congress are subjects of ongoing reporting, and no new health legislation has been enacted as a consequence of this week’s voting. Readers should treat any claim that a specific Medicare benefit has already changed because of the election with skepticism.
What can be said is structural. Health policy changes of the kind that would alter Medicare premiums, benefits or drug pricing generally require legislation passing both chambers of Congress and receiving presidential approval, or regulatory action by the federal health agencies within existing law. A shift in the balance of power can change which proposals are debated, which hearings are held, and which ideas gain momentum, but it does not by itself rewrite a statute or reset a premium. Proposals floated during a campaign, however prominent, remain proposals until they survive that process.
That distinction matters for enrollment decisions right now. The plans, premiums and rules available for 2027 were set through the existing annual process before the election, and they do not change because of a projected or presumptive result. Shoppers should therefore choose 2027 coverage on the basis of the plans actually on offer, not on the hope or fear that a future Congress might change the program. If health legislation does move next year, its effects would generally arrive through future plan years or through agency action with its own timetable, and this article’s advice would need revisiting at that point rather than assumed in advance.
The nearer-term policy watch is administrative rather than legislative. The final 2027 Part B premium and deductible announcement, any further guidance on drug plan rules, and the way the incoming Congress organizes its health committees will each give clearer signals than campaign rhetoric. For now, the practical posture is to enroll carefully for 2027, keep records of every comparison and confirmation, and follow official announcements rather than advertisements that invoke the election to create urgency. A plan chosen calmly on verified numbers will serve a household whatever the next Congress debates.
A short checklist before December 7
A useful final pass takes less than an hour for most people, and it prevents the majority of January surprises. Find the Annual Notice of Change and note the 2027 premium, deductible and drug tier changes. List every regular prescription with its dose and frequency, and run that list through the Plan Finder for the current plan and at least two alternatives, sorting by estimated total yearly cost. Confirm that regular doctors and the preferred pharmacy remain in network, and check the plan’s star rating and out-of-pocket maximum before deciding.
Then confirm the mechanics. Make sure the plan receives the enrollment request by December 7, keep a copy or confirmation number, and watch for a welcome packet and new member card before January. Note the January 1 start date, and check the first pharmacy visit and the first doctor’s visit in the new year against expectations. If anything looks wrong in January, the Medicare Advantage open enrollment window and the plan’s own appeals and grievance processes provide routes to correct some problems, but they are no substitute for a careful December choice.
Finally, help someone else check. Medicare decisions are often made with a spouse, an adult child or a trusted friend, and a second pair of eyes catches the changed drug tier, the departed doctor or the suspicious caller that one person alone might miss. The enrollment window closes on December 7, and the coverage chosen then lasts all of 2027. A careful hour in November is a small price for a year without avoidable bills, and it is an hour best spent before the deadline, not after it.
Sources
USN reviewed reporting from multiple outlets for this story. Read more from Centers for Medicare and Medicaid Services, Investopedia and USA Today.