Medicare and Employer Health Plans: What Employers Need to Know About Who Pays First, Employee Protections, and Compliance Risks
July 2026
Employers with Medicare-eligible employees face strict federal rules governing how employer-sponsored health plans must coordinate with Medicare. These rules, known as the Medicare Secondary Payer (MSP) regulations, determine who pays first, regulate what employers may say or do, and impose significant penalties for non-compliance.
Failure to follow these requirements can expose...
