Maryland's health insurance exchange has four carriers for 2026: UnitedHealthcare, Kaiser Permanente, Blue Cross Blue Shield and Wellpoint Maryland, Inc. Three sell only HMO plans. Blue Cross Blue Shield is the only carrier selling PPO plans, which narrows the choice field compared to states with eight or 10 competing insurers.
Maryland Health Connection is the state's own marketplace, with an open enrollment deadline of January 15 for 2026 coverage.
Our review of 2026 plan data found a $58 a month difference between the cheapest and most expensive Silver-tier HMO for a 40-year-old: $411 at UnitedHealthcare versus $469 at Blue Cross Blue Shield. In a market this concentrated, network coverage and cost-sharing terms are as important as the monthly premium.











