The average monthly premium will fall 16.5%, from $14.37 in 2026 to $12 in 2027, according to the Centers for Medicare & Medicaid Services (CMS). That represents an annual saving of just $28.44, a relatively small amount compared with the expenses beneficiaries may face when seeking medical treatment.
With Medicare’s annual open enrollment period running from October 15 through December 7, beneficiaries have an opportunity to examine their coverage before the new year. The decision involves more than comparing premiums, particularly for people who regularly visit specialists, take prescription medications or depend on additional benefits.
Lower Premiums Could Conceal Higher Medical Expenses
Medicare Advantage plans are offered by private insurers and provide an alternative to Original Medicare. Although some plans charge no additional monthly premium, beneficiaries generally must continue paying their Medicare Part B premium.
According to the National Council on Aging, the maximum annual out-of-pocket spending limit for Medicare Advantage will increase from $9,250 in 2026 to $9,850 in 2027. Individual plans may establish lower limits, but their cost-sharing requirements can change annually.
These limits apply to covered medical services, rather than every health-related expense. Prescription drug spending is subject to separate rules, while monthly premiums do not count toward the medical out-of-pocket maximum.
Prescription drug deductibles are another potential source of higher costs. The maximum Part D deductible will rise from $615 to $700, while the annual out-of-pocket limit for covered Part D medications will increase from $2,100 to $2,400.
Additional benefits may change as well. Some insurers are reducing dental allowances, vision coverage, transportation services and fitness benefits, even as CMS expects supplemental benefit offerings to remain broadly stable across the market. A reduction in dental coverage from $2,000 to $1,000, for example, could leave a beneficiary facing substantially higher expenses for a major procedure.
Reviewing Coverage Matters More Than Comparing Premiums
The changes will not affect every beneficiary equally. People requiring frequent specialist appointments or ongoing treatment may face different financial consequences from those who rarely seek medical care.
According to reporting by The Washington Post, insurance adviser Peter Abilla recommends examining each plan’s Annual Notice of Change before the December 7 enrollment deadline.
The document outlines adjustments to coverage, including copayments, deductibles and benefits. Beneficiaries should also verify whether their doctors, hospitals and preferred pharmacies remain within their insurer’s network.
Prescription drug coverage deserves particular attention because formularies, pharmacy arrangements and patient costs can change between years.
For beneficiaries whose Medicare Advantage plans are discontinued, another option may become available. Under certain circumstances, they can return to Original Medicare and purchase Medigap supplemental insurance without medical underwriting.
Medicare specifies that eligible beneficiaries can apply for this protection within 63 days after their Medicare Advantage coverage ends. Medigap carries separate premiums, and prescription drug coverage may also need to be purchased independently.
The federal government’s Medicare Plan Finder allows beneficiaries to compare available plans, costs and benefits. Ultimately, the lower advertised premium is only one component of what retirees may pay for health care throughout 2027.
