Medicare Advantage (Part C)
Private insurance plans that deliver Medicare Part A and B benefits (and usually Part D) as an alternative to Original Medicare.
Full Definition
Medicare Advantage (MA, Part C) is a Medicare program that allows private insurance carriers to offer Medicare benefits in place of Original Medicare (Parts A and B). MA plans must cover at least the same services as Original Medicare and often include additional benefits: Part D prescription drug coverage (bundled as MA-PD), dental, vision, hearing, fitness, and OTC allowances. MA plans are structured as HMOs, PPOs, PFFS, or SNPs (Special Needs Plans) and typically have low or $0 premiums because CMS pays the carrier a monthly capitated amount per enrollee. As of 2025, over half of eligible Medicare beneficiaries are enrolled in MA. Lead-gen economics: MA enrollments commonly pay agents $611 initial commission and ~$306/year renewals (2025 CMS caps), making volume-based MA sales a viable standalone business.
Example
A 65-year-old in Florida compares Original Medicare + Plan G Medigap (~$180/mo premium) to a local MA-PD plan ($0 premium, bundled Part D, $2,000 MOOP, included dental). They enroll in the MA plan; the agent receives the 2025 CMS-capped initial commission of $611 (the 2026 national rate is $694).
Related Terms
- Medicare Supplement (Medigap) — Private insurance that pays the out-of-pocket gaps (copays, coinsurance, deductibles) left by Original Medicare, standardized into lettered plan types.
- Part D (Prescription Drug Plan) — Optional Medicare prescription drug coverage, offered as a standalone PDP or bundled into Medicare Advantage (MA-PD).
- AEP (Annual Enrollment Period) — The October 15 – December 7 annual window during which Medicare beneficiaries can enroll in, switch, or drop Medicare Advantage and Part D plans.
- OEP (Medicare Advantage Open Enrollment Period) — The January 1 – March 31 window during which MA enrollees can make a one-time switch to another MA plan or back to Original Medicare + PDP.
- IEP (Initial Enrollment Period) — The 7-month window around a consumer's 65th birthday during which they can first enroll in Medicare Parts A, B, C, and D.
- MCMG (Medicare Communications & Marketing Guidelines) — The CMS rulebook that governs how Medicare Advantage and Part D plans, FMOs, TPMOs, and agents may market and communicate with beneficiaries.
- SOA (Scope of Appointment) — A CMS-required document capturing which Medicare product types a beneficiary has agreed to discuss with an agent, collected at least 48 hours before the sales meeting.