Medicare Part C (Medicare Advantage) generally covers everything Original Medicare covers (hospital and medical), and most plans add extra benefits like prescription drugs, dental, vision, and hearing, but details vary by plan and location.

What Medicare Part C Is

Medicare Part C is a private insurance alternative to Original Medicare that bundles Part A (hospital) and Part B (medical), and often Part D (drug) coverage into one plan. These plans are approved by Medicare but run by private insurers that must at least match Original Medicare’s covered services.

Core Medical Coverage

Every Medicare Advantage plan must cover all services included under Medicare Parts A and B, except hospice, which remains covered by Original Medicare. This includes inpatient hospital care, skilled nursing facility care, many outpatient services, doctor visits, preventive care, lab tests, and durable medical equipment.

Extra Benefits Many Plans Add

Many Part C plans go beyond Original Medicare and may include additional coverage such as:

  • Prescription drug coverage (MAPD plans)
  • Preventive and sometimes comprehensive dental services
  • Vision exams and allowances for glasses or contacts
  • Hearing exams and hearing aid benefits
  • Fitness/wellness programs and over-the-counter allowances

These extra benefits, limits, and copays vary widely between plans and counties.

Costs and Out‑of‑Pocket Limits

Medicare Advantage plans still require you to pay your Part B premium, but many offer low or even $0 additional monthly plan premiums. In 2026, the average monthly Medicare Advantage premium is expected to be about $14, and federal rules cap in‑network annual out‑of‑pocket costs for Part C plans at $9,250 or less, though many plans set a lower limit.

Networks and Rules to Watch

Most Medicare Part C plans use provider networks, so you may pay more or get no coverage if you go out of network for non‑emergency care in an HMO. Plans can also require referrals or prior authorizations for certain services, which affects how and where you can get care.

Information gathered from public forums or data available on the internet and portrayed here.