Jefferson Health Plans is the best Medicare Advantage carrier in New Jersey for lower overall costs in New Jersey in 2026. Jefferson's median annual cost exposure, the most you pay for covered care in a year, is $6,500. The New Jersey median is $8,950, so Jefferson's median annual cost exposure is $2,450 lower.
Clover Health and Aetna tie for the state's highest median carrier CMS rating at 4.5 out of 5, which means better care outcomes and fewer member complaints. Aetna and Braven Health cover all 21 counties but cap median annual cost exposure at $9,250, the federal in-network ceiling. Compare plans in your county before enrolling.













