Medicare Advantage Premiums Set to Fall 16.5% in 2027, CMS Projects

Local market exits

The national plan count drops by only 21. That number masks significant geographic reshuffling.

Becker’s analysis of CMS’s state-level data found that individual MA plan choice is declining in 29 of the 51 jurisdictions where individual Medicare Advantage plans are available.

State	2026 plans	2027 plans	Change
Florida	611	560	-51
Ohio	212	180	-32
Illinois	157	136	-21
Maryland	63	47	-16
Wyoming	14	8	-6

States gaining plans include Tennessee, Missouri, Arizona and Alabama. Source: CMS state-level data via Becker’s

The national market is not shrinking — it is being redistributed. 

KFF found that roughly 2.6 million MA-PD beneficiaries were enrolled in plans being terminated for 2026 (double the prior year). Humana said in July that its planned 2027 exits will affect approximately 600,000 members.

For practices in affected markets, 2026 participation agreements may not cover patients’ new 2027 products — particularly under HMO and PPO network arrangements.

Common misreadings

The national average obscures important variation.

Claim	Reality
Every beneficiary’s premium falls 16.5%	Wyoming’s average rises from $45.91 to $69.23; Mississippi’s drops from $11.18 to $4.08
Provider reimbursement falls 16.5%	$12 is a beneficiary premium, not physician/hospital allowed amounts
MA enrollment will be exactly 34 million	Plan projection — CMS says these historically understate actual enrollment
Supplemental benefits are unchanged	“Stable nationally” ≠ identical per enrollee; plans may modify limits, vendors and copays

The 16.5 percent figure is a weighted national average, not a guarantee for any individual enrollee or market.

The RCM impact

The premium decline does not directly change provider reimbursement. 

The operational relevance comes from Open Enrollment (October 15 through December 7) and plan transitions taking effect January 1.

A patient who had the same insurer in December may not have the same plan in January. That creates specific pre-claim verification needs.

• Re-verify eligibility for all January 2027 dates of service
• Recheck network status in markets where insurers exited or consolidated
• Confirm prior-auth rules per plan — lower premiums ≠ less utilization management
• Validate coverage, referrals and patient responsibility before the first 2027 claim

The failure chain during a plan transition is predictable.

Step	Failure point
1	Inactive or changed plan carried forward from 2026
2	Wrong payer ID on the claim
3	Service rendered out-of-network under new product
4	Missing referral or prior authorization
5	Incorrect patient responsibility
6	Claim denied — problem started at the front desk

Each step is preventable with January eligibility verification.