How health insurance works in Massachusetts
Massachusetts residents buying their own coverage have two markets: the Massachusetts Health Connector (mahealthconnector.org), where plans from Blue Cross Blue Shield of Massachusetts, Harvard Pilgrim, Tufts Health Plan, Mass General Brigham Health Plan, and WellSense are guaranteed-issue and priced on income, and the private shared-network market, where PPO plans on Cigna, Aetna and PHCS PPO are underwritten and priced on age and health.
Medicaid is expanded (MassHealth) in Massachusetts. Massachusetts has its own individual mandate: adults must carry coverage that meets the state's minimum creditable coverage standard or owe a penalty on their state return.
What it costs
Full-price marketplace plans for a 40-year-old in Boston commonly run $550–$850 a month in 2026; with a subsidy, often under $300. Private PPOs for the same healthy person run roughly $320–$480. Massachusetts has a flat 5% state income tax, so the self-employed health premium deduction helps at both the federal and state level.
The Massachusetts picture
Massachusetts is one of the most tightly regulated individual markets in the country: the state mandate requires coverage that meets minimum creditable coverage rules, and many non-ACA plans don't. Private options here are narrower than in most states, so the honest answer is usually a careful comparison, not a promise of savings.