Employee Benefits
Employee Benefits
According to Mployer Insights’ 2026 analysis of 50,000+ employer health plans, prescription drugs account for over 25% of total benefit expenses, with Tier 4 specialty drugs driving the majority of high-cost claims. While Tier 4 copays average $123 with coinsurance requirements in 31% of plans, individual oncology therapies like Darzalex Faspro ($170,800/yr) and Keytruda ($158,200/yr) frequently exceed average individual stop-loss deductibles ($141,938). To mitigate exposure, self-funded employers are increasingly turning to independent, transparent PBM models and biosimilar substitution—which yields up to a 73% net cost reduction per patient.