NABIP Medicare study materials
NABIP Medicare study resources

NABIP Medicare cheat sheet

NABIP Medicare · Keep the key ideas within reach.

Quick reference

Medicare Fundamentals

  • Medicare has four parts: Part A (hospital insurance), Part B (medical insurance), Part C (Medicare Advantage), and Part D (prescription drug coverage).

  • Part A is generally premium-free with 40 or more quarters of Medicare-covered employment; fewer quarters means a monthly premium based on the number of quarters worked.

  • Part B is voluntary and requires a monthly premium; the standard premium is income-related, with higher-income beneficiaries paying an IRMAA surcharge based on modified adjusted gross income from two years prior.

  • The Initial Enrollment Period (IEP) is a 7-month window: the 3 months before the month of eligibility, the eligibility month itself, and the 3 months after.

  • The General Enrollment Period runs January 1 through March 31 each year; coverage begins the first day of the month after enrollment.

  • A Late Enrollment Penalty applies to Part B at 10% of the standard premium for each 12-month period enrollment was delayed, lasting for the life of the enrollment.

  • Medicare Advantage Open Enrollment Period runs January 1 through March 31; a beneficiary may make one change, such as switching MA plans or returning to Original Medicare.

  • Original Medicare is fee-for-service: Part A and Part B pay their share and the beneficiary is responsible for deductibles, coinsurance, and services Medicare does not cover.

Quick reference

Medicare Products

  • Medicare Advantage (Part C) plans are approved private plans that provide Part A and Part B benefits and usually Part D; they may include extra benefits such as dental, vision, and hearing.

  • Medicare Supplement (Medigap) plans are sold by private insurers to fill gaps in Original Medicare; plans are standardized by letter, and Plans C and F are no longer available to newly eligible beneficiaries.

  • Medigap plans do not include prescription drug coverage; a beneficiary with Original Medicare and a Medigap plan generally needs a separate standalone Part D plan.

  • Part D plans are offered by private insurers with formularies, tiers, and pharmacy networks; the plan year deductible, copays, and coverage phases affect out-of-pocket cost.

  • Medicare Advantage plan types include HMO, PPO, PFFS, and SNP; HMOs generally require in-network care and referrals, while PPOs allow out-of-network care at higher cost.

  • Special Needs Plans (SNPs) serve specific populations: dual-eligible (D-SNP), institutionalized (I-SNP), and chronic condition (C-SNP) beneficiaries.

  • Part D late enrollment penalty is 1% of the national base beneficiary premium multiplied by the number of full uncovered months, rounded to the nearest ten cents.

  • A beneficiary cannot be enrolled in both a Medicare Advantage plan and a standalone Part D plan at the same time.

Quick reference

Fraud, Waste and Abuse (FWA)

  • Fraud is intentional deception or misrepresentation that the individual knows or should know could result in unauthorized benefit; waste is overutilization or misuse of resources; abuse is practices inconsistent with sound fiscal or medical business.

  • Examples of fraud include billing for services not rendered, upcoding, phantom beneficiaries, and knowingly submitting false claims.

  • The False Claims Act imposes civil liability, including treble damages and per-claim penalties, for knowingly submitting false claims to federal health programs.

  • The Anti-Kickback Statute prohibits knowingly offering, paying, soliciting, or receiving remuneration to induce referrals for federally reimbursed services.

  • The Physician Self-Referral (Stark) Law prohibits certain physician referrals of designated health services to entities with which the physician has a financial relationship, subject to exceptions.

  • The Health Care Fraud Statute (18 U.S.C. § 1347) criminalizes knowingly executing a scheme to defraud a health care benefit program.

  • Compliance programs should include written policies, a designated compliance officer, training, communication lines, internal monitoring, and enforcement of standards.

  • Suspected FWA should be reported to the plan's compliance department, the HHS Office of Inspector General, or CMS; the OIG hotline and the Medicare.gov reporting tools accept tips.

Quick reference

Medicare Compliance and Selling Season Readiness

  • The Annual Enrollment Period (AEP) runs October 15 through December 7; plan selections take effect January 1 of the following year.

  • The Medicare Advantage Open Enrollment Period runs January 1 through March 31; a beneficiary may make one change such as switching MA plans or returning to Original Medicare.

  • The Medicare Advantage and Part D marketing rules prohibit unsolicited door-to-door contact, cold calls, and approaching beneficiaries in common areas like parking lots or hallways.

  • Marketing materials must be submitted to CMS or the plan for review; agents may not use unapproved materials or alter approved materials.

  • A Scope of Appointment (SOA) must be completed and documented before a personal marketing appointment; the SOA must be plan-specific and signed by the beneficiary.

  • Agents may not offer gifts, meals, or incentives to induce enrollment; nominal gifts must be under the CMS value threshold and not conditioned on enrollment.

  • Agents must obtain permission before contacting a beneficiary and must not use lead lists that were not generated in compliance with CMS marketing rules.

  • The Medicare Communications and Marketing Guidelines (MCMG) govern agent conduct, including required disclosures, disclaimers, and call recording requirements.

  • Agents must complete required annual training and testing, including FWA and Medicare marketing training, before selling during the AEP.

Quick reference

Medicare Enrollment and Eligibility

  • Medicare eligibility generally begins at age 65 with citizenship or lawful permanent residency of at least five continuous years, or earlier with certain disabilities or ESRD/ALS.

  • The Initial Enrollment Period is 7 months long, beginning 3 months before the month of eligibility and ending 3 months after.

  • The General Enrollment Period runs January 1 through March 31, with coverage beginning the first day of the month after enrollment.

  • The Annual Enrollment Period runs October 15 through December 7, with coverage beginning January 1.

  • The Medicare Advantage Open Enrollment Period runs January 1 through March 31; a beneficiary may make one change.

  • A Special Enrollment Period (SEP) may be triggered by loss of employer coverage, moving out of the plan's service area, or other qualifying events.

  • Part B late enrollment penalty is 10% of the standard premium for each 12-month period of delayed enrollment, lasting for the life of the enrollment.

  • Part D late enrollment penalty is 1% of the national base beneficiary premium multiplied by the number of full uncovered months, rounded to the nearest ten cents.

  • Individuals with End-Stage Renal Disease (ESRD) may enroll in Medicare at any time after diagnosis and may have access to Medicare Advantage plans under certain conditions.

Quick reference

Medicare Advantage and Part D Plan Rules

  • Medicare Advantage plans must provide all Part A and Part B benefits, but may use different cost-sharing and network rules than Original Medicare.

  • Medicare Advantage plans may offer extra benefits such as dental, vision, hearing, and fitness programs.

  • Part D plans must cover at least two drugs in each therapeutic category and class, and must have a formulary approved by CMS.

  • Part D plans have a coverage gap phase and a catastrophic phase; the coverage gap phase begins after the initial coverage limit is reached.

  • Medicare Advantage plans may not deny coverage for medically necessary services that are covered by Original Medicare.

  • Medicare Advantage plans must have a grievance and appeals process, and beneficiaries may appeal a denial of coverage.

  • Part D plans must provide a transition period for new enrollees to obtain non-formulary drugs.

  • Medicare Advantage plans must provide an Annual Notice of Change (ANOC) and Evidence of Coverage (EOC) to beneficiaries before the plan year begins.

  • Medicare Advantage plans must comply with CMS marketing rules, including the prohibition on unsolicited contact and the requirement for a Scope of Appointment.

Quick reference

Medicare Beneficiary Protections and Appeals

  • Beneficiaries have the right to appeal a denial of coverage or payment for a service, and may request a reconsideration.

  • The appeals process for Original Medicare includes redetermination, reconsideration, ALJ hearing, Medicare Appeals Council, and judicial review.

  • Medicare Advantage plans must provide a 60-day window for beneficiaries to file an appeal after a denial.

  • Beneficiaries may request an expedited appeal if a delay could seriously jeopardize their health.

  • The Medicare Ombudsman helps beneficiaries with complaints and appeals.

  • Beneficiaries may file a grievance with their plan or with Medicare.

  • The Quality Improvement Organization (QIO) reviews appeals of hospital discharges and certain quality-of-care complaints.

  • Beneficiaries may request a coverage determination for Part D drugs, including exceptions to formulary rules.

  • Medicare Advantage plans must provide a written denial notice that explains the appeal rights.

Quick reference

Medicare and Other Insurance Coordination

  • Medicare Secondary Payer (MSP) rules determine whether Medicare pays first or second when a beneficiary has other coverage.

  • Employer group health plans with 20 or more employees generally pay first for working beneficiaries aged 65 or older.

  • Employer group health plans with fewer than 20 employees generally pay second to Medicare.

  • Medicare generally pays first for beneficiaries with retiree coverage.

  • Medicaid may pay premiums and cost-sharing for dual-eligible beneficiaries, and Medicare pays first for most services.

  • Workers' compensation and no-fault insurance generally pay before Medicare for work-related injuries.

  • The MSP rules also apply to beneficiaries with ESRD and to those with disability coverage.

  • Beneficiaries should report other coverage to Medicare to ensure correct coordination of benefits.

  • Medicare Advantage plans must follow MSP rules when coordinating benefits.

Quick reference

Medicare Prescription Drug Coverage (Part D)

  • Part D is voluntary and offered by private insurers; beneficiaries must actively enroll.

  • Part D plans have a deductible, initial coverage phase, coverage gap phase, and catastrophic phase.

  • The coverage gap phase begins after the initial coverage limit is reached; beneficiaries pay a share of drug costs until they reach the catastrophic threshold.

  • Part D plans must cover at least two drugs in each therapeutic category and class.

  • Beneficiaries may request an exception to a formulary rule if a drug is not covered or is subject to prior authorization.

  • Part D plans must provide a transition period for new enrollees to obtain non-formulary drugs.

  • The Part D late enrollment penalty is 1% of the national base beneficiary premium multiplied by the number of full uncovered months, rounded to the nearest ten cents.

  • Beneficiaries may qualify for Extra Help (Low-Income Subsidy) to reduce Part D costs.

  • Part D plans must provide a Summary of Benefits and a formulary to beneficiaries.

Quick reference

Medicare Advantage and Part D Marketing Compliance

  • Agents may not cold call beneficiaries or engage in unsolicited door-to-door marketing.

  • Agents must complete a Scope of Appointment (SOA) before a personal marketing appointment.

  • Agents may not offer gifts or meals to induce enrollment.

  • Marketing materials must be approved by CMS or the plan before use.

  • Agents must not use lead lists that were not generated in compliance with CMS marketing rules.

  • Agents must complete annual training and testing, including FWA and Medicare marketing training.

  • Agents must disclose their relationship with the plan and provide required disclaimers.

  • Agents may not misrepresent the benefits or costs of a plan.

  • Agents must maintain records of marketing activities and SOAs.