Major Health Insurers Cut Medicare Advantage Coverage Impacting One Million Seniors

2026-10-02 companies

Washington, Saturday, 3 October 2026.
Surging medical costs are forcing major insurers like Humana and UnitedHealthcare to drop Medicare Advantage offerings, forcing over one million seniors to select new healthcare coverage before December.

Major Insurers Reduce Medicare Advantage Offerings for 2027

Leading U.S. health insurance providers are significantly scaling back their Medicare Advantage coverage ahead of the annual enrollment period, a shift impacting the healthcare landscape for millions of seniors [1]. Humana (NYSE: HUM) is reducing or terminating select Medicare Advantage plans, a move projected to impact approximately 600,000 policyholders across the nation [1]. Concurrently, UnitedHealth Group (NYSE: UNH) faces network disruptions as several of its UnitedHealthcare Medicare plans transition out-of-network with major regional health systems such as Providence [2]. These strategic contractions reflect broader margin pressures on health maintenance organizations and signal potential disruption for healthcare service providers and corporate benefit administrators nationwide [3].

Humana’s Strategic Contraction and Member Impact

Humana confirmed during its second-quarter 2026 earnings call that it will exit specific Medicare Advantage plans for the 2027 plan year, impacting approximately 600,000 members [4]. This figure represents 8.333 of its 7.2 million Medicare Advantage enrollees, targeting individual HMOs and PPOs with star ratings of 3.5 or lower for the 2027 bonus year [4]. The insurer aims for a sustainable Medicare Advantage business margin of at least 3% by 2028, citing that the Centers for Medicare & Medicaid Services (CMS) 2.48% average rate increase for 2027 has not kept pace with rising medical costs [4]. Despite these reductions, Humana Medicare Advantage plans will remain available in more than 80% of U.S. counties, with expanded Chronic Condition Special Needs Plans in Pennsylvania, Utah, and Wisconsin [5].

UnitedHealthcare and Network Disruptions

Effective January 1, 2027, UnitedHealthcare Medicare Advantage HMO and PPO plans will be out-of-network at Providence locations in Washington and Oregon [2]. This change specifically impacts Providence Regional Medical Center Everett, Swedish Edmonds, and PacMed clinics, affecting members who rely on these facilities [2]. UnitedHealthcare attributed the network changes to nationwide funding pressures, rising medical costs, and increased utilization, while noting that emergency room visits remain covered as in-network [2]. Bloomberg reports that about 390,000 people are part of UnitedHealth Group Inc. plans that are shutting down, contributing to the broader industry trend of over one million seniors forced to switch plans [7].

Industry-Wide Financial Pressures

Industry-wide Medicare Advantage contraction for 2027 includes cuts by UnitedHealthcare, Aetna, Centene, Molina, and Providence, with over 1 million total members expected to require new plans [4]. Financial pressures cited include the Part D annual out-of-pocket prescription drug cap, which increases to $2,400 for 2027 from $2,100 in 2026 [4]. CMS projects 5,532 total Medicare Advantage plans for 2027, down from 5,553 in 2026, alongside a 16.5% decline in weighted average monthly premiums from $14.37 to $12.00 [6]. This premium shift can be calculated as -16.493, reflecting competitive pricing strategies amidst cost management efforts [6].

Enrollment Timelines and Member Protections

The Medicare Open Enrollment Period is scheduled for October 15, 2026, through December 7, 2026, with coverage changes taking effect January 1, 2027 [1]. Beneficiaries whose plans are discontinued may have access to additional enrollment protections and options, including potential rights to purchase a Medigap policy without undergoing medical underwriting [1]. Federal regulations mandate that insurers issue formal non-renewal notices to all members whose plans are being discontinued, with October 2, 2026, set as the federally required date for these notices to be sent [4]. Individuals transitioning from a discontinued Medicare Advantage plan to Original Medicare must be aware that Original Medicare does not include outpatient prescription drug coverage and may require separate enrollment in a Part D prescription drug plan [1].

Strategic Outlook and Member Guidance

Humana expects to transition approximately 40% (about 240,000) of its affected members into other internal Humana offerings, mitigating some disruption [4]. Caregivers are advised to initiate conversations regarding Medicare plan mailings with family members during the week of September 27, 2026, to October 3, 2026, to ensure timely decisions [1]. Providence is advising affected UnitedHealthcare Medicare Advantage members to contact American Senior Resources or their insurance advisor to review alternative plan options before the enrollment period begins [2]. As health care costs continue to rise, insurers indicate they must make decisions that help maintain the long-term viability of benefits and access for their members [2].

Sources

Health Insurance Medicare Advantage