Learn Medicare

A practical Medicare learning path

Start with the Medicare basics, then move into Supplements, Medicare Advantage, drug plans, and deeper guides for special situations or coverage questions. Every article is grouped by the decision it helps you make.

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New to Medicare

Core Medicare basics for people turning 65, leaving employer coverage, or trying to understand how the parts fit together.

How Medicare Works

A plain-English guide to how Medicare works, including Parts A, B, C, and D, enrollment timing, plan choices, and what to compare before you choose coverage.

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Who Is Eligible for Medicare?

Learn who qualifies for Medicare at 65, who can qualify before 65 because of disability, ALS, or ESRD, and why eligibility is only the first Medicare timing question.

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How to Enroll in Medicare

Learn how to enroll in Medicare Part A and Part B, when enrollment may be automatic, what to do if you are still working, and how plan enrollment works after Original Medicare.

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When to Enroll in Medicare

Understand the main Medicare enrollment windows, including the Initial Enrollment Period, employer coverage timing, General Enrollment Period, Annual Enrollment Period, and Medicare Advantage Open Enrollment.

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Is It Mandatory to Sign Up for Medicare at Age 65?

Learn why Medicare enrollment at 65 depends on your coverage, work status, and timing.

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Do I Need to Sign Up for Medicare If I Am Still Working at 65?

Review Medicare timing questions for people still working at 65 with employer group health coverage, COBRA, retiree coverage, HSA contributions, and Part B decisions.

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Medicare Costs Explained

Understand the real costs of Medicare in 2026, including Part A, Part B, Part D, Medicare Advantage, Medicare Supplement premiums, deductibles, copays, coinsurance, penalties, and income adjustments.

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Medicare Part A

A plain-English guide to Medicare Part A hospital insurance, what it usually covers, what it does not cover by itself, and how it fits with the rest of Medicare.

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Medicare Part B

Understand Medicare Part B medical insurance, what it generally covers, why the monthly premium matters, and when delaying Part B can create penalties or gaps.

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Common Medicare Mistakes to Avoid

Avoid common Medicare mistakes around enrollment timing, employer coverage, drug coverage, doctor networks, dental benefits, plan changes, and total cost.

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Medigap

Medicare Supplements

Guides for Original Medicare plus Medigap, including plan letters, enrollment timing, switching, and common supplement comparisons.

Medicare Supplement Plans

Understand Medicare Supplement plans, also called Medigap, including how they work with Original Medicare, what plan letters mean, when to buy, why premiums vary, and how they differ from Medicare Advantage.

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Medicare Supplement Plan Types

Compare Medicare Supplement plan types, including Plan G, Plan N, Plan F, high-deductible Plan G, Plans K and L, and why standardized Medigap benefits do not mean every carrier costs the same.

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Medicare Supplement Enrollment Periods

Understand when to buy a Medicare Supplement plan, how the one-time 6-month Medigap Open Enrollment Period works, and why underwriting, guaranteed issue rights, employer coverage, Medicare Advantage, and state rules can matter.

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Medicare Supplement Plan F

A practical guide to Medicare Supplement Plan F, including what it covers, who can still buy it, why access changed after January 1, 2020, and how to compare Plan F with Plan G and other Medigap options.

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Medicare Plan N vs Plan G

Compare Medicare Supplement Plan N and Plan G, including premiums, Part B deductible rules, office visit copays, emergency room copays, Part B excess charges, and how to decide which Medigap plan fits.

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Changing Medicare Supplements

Understand what to consider before changing from one Medicare Supplement plan to another.

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Part C

Medicare Advantage

Medicare Advantage basics, plan types, enrollment windows, cost plans, and how private-plan rules can affect care.

Medicare Advantage

A practical Medicare Advantage guide explaining how Part C works, who can enroll, plan networks, drug coverage, prior authorization, extra benefits, costs, out-of-pocket limits, county availability, and annual plan changes.

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Medicare Part C

Understand Medicare Part C, why it is also called Medicare Advantage, how it differs from Original Medicare, and what to compare before choosing a plan.

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Types of Medicare Advantage Plans

Understand the main Medicare Advantage plan types, including HMO, PPO, PFFS, SNP, and MSA plans, and how each type can affect doctors, referrals, prescriptions, out-of-network care, costs, and travel.

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Medicare Advantage Enrollment Periods

Understand when you can join, switch, or leave a Medicare Advantage plan, including initial plan enrollment, Annual Open Enrollment, Medicare Advantage Open Enrollment, Special Enrollment Periods, and what happens when you return to Original Medicare.

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Medicare Advantage Plans

Review Medicare Advantage plan basics, local differences, and annual plan changes.

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What Is a Medicare Cost Plan?

Learn what Medicare Cost Plans are and why availability is limited by location.

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Part D

Drug Plans

Prescription drug coverage, Part D enrollment, coverage stages, Extra Help, formularies, pharmacies, and annual drug-plan reviews.

Medicare Part D

A practical guide to Medicare Part D prescription drug coverage, including formularies, pharmacy networks, 2026 deductibles, the $2,100 out-of-pocket threshold, insulin costs, penalties, Extra Help, and why drug plans should be reviewed every year.

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What Is Medicare Part D?

A clear guide to what Medicare Part D is, what it covers, how stand-alone drug plans and Medicare Advantage drug coverage work, and what to check before choosing a plan.

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Part D Coverage Stages and Out-of-Pocket Limits

Understand how Medicare Part D drug costs work in 2026, including deductibles, covered drug costs, pharmacy choice, formularies, and the out-of-pocket threshold.

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Part D Enrollment Periods

A practical guide to Medicare Part D enrollment periods, including when you can join, switch, or drop drug coverage, how late penalties work, and what life events can create a Special Enrollment Period.

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Extra Help / Low-Income Subsidy

A practical guide to Extra Help, also called the Low-Income Subsidy, including who may qualify, how it lowers Medicare Part D costs in 2026, automatic eligibility, applications, and plan-review steps.

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Deeper questions

Medicare Guides

Decision support, special situations, coverage questions, and practical guides for comparing or reviewing Medicare choices.

Medicare Advantage vs Medicare Supplement

A practical guide to Medicare Advantage vs Medicare Supplement, including how each path works, provider access, prescription drug coverage, premiums, out-of-pocket risk, extra benefits, travel, and what to know before switching later.

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How to Choose the Right Medicare Plan

A practical guide to choosing the right Medicare plan, including how to compare Original Medicare, Medicare Advantage, Medigap, Part D, doctors, prescriptions, travel, budget, timing, and future flexibility.

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How to Change or Switch Medicare Plans

A practical guide to changing Medicare coverage: the Annual Enrollment Period, Medicare Advantage Open Enrollment, Special Enrollment Periods, Medigap switches and underwriting, and how to switch without a coverage gap.

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7 Questions to Ask When Choosing a Medicare Agent

Seven practical questions that reveal whether a Medicare agent or agency is the right fit: licensing, local knowledge, carrier breadth, cost, after-enrollment service, and how they build a recommendation.

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Myths About Medicare

Cut through common Medicare myths and understand why the right answer depends on your situation.

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Special Enrollment Periods

Understand Medicare Special Enrollment Periods for Medicare Advantage and Part D changes, including moving, losing coverage, Medicaid, Extra Help, and other life events.

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Medicare and Medicaid

A practical guide to Medicare and Medicaid, including dual eligibility, who pays first, what Medicaid may help pay, Extra Help, Medicare Savings Programs, D-SNPs, and why state rules matter.

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IRMAA Explained

Understand Medicare IRMAA, why higher-income beneficiaries may pay more for Part B and Part D, and when someone can ask Social Security to lower the amount.

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Medicare for Veterans

A practical guide to Medicare for veterans, including how VA health care works with Medicare, Part B decisions, prescription coverage, Medicare Advantage, TRICARE, CHAMPVA, and what to review before changing coverage.

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Medicare and FEHB

A practical guide to Medicare and FEHB, including active employee rules, retiree coordination, Part B decisions, FEHB drug coverage, Medicare Advantage options, PSHB differences, and what to review before changing coverage.

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Medicare Qualified Government Wages

Understand Medicare Qualified Government Employment, how certain government wages can count toward Medicare eligibility, and why FEHB or retiree coverage still needs review.

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Medicare Proof of Representation

Learn what a Medicare Proof of Representation is and when someone may need a representative.

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Does Medicare Cover Dental?

Understand when Medicare may cover dental care, why Original Medicare is limited, and how Medicare Advantage or stand-alone dental coverage can change the comparison.

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Does Medicare Pay for MRI?

Learn when Medicare may cover MRI scans and what questions to ask before scheduling.

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Does Medicare Cover Colonoscopy?

Understand Medicare colonoscopy coverage basics and why screening versus diagnostic billing matters.

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Does Medicare Cover Shingles?

Learn how shingles vaccine coverage generally works under Medicare drug coverage.

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Does Medicare Cover Acupuncture?

Understand when Medicare may cover acupuncture and why plan rules should be checked before care.

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Medicare Benefit Period

Understand Medicare Part A benefit periods and why hospital or skilled nursing stays can reset cost sharing.

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Medicare Cuts and Changes: Why Annual Reviews Matter

Older Medicare change content preserved as a reminder that Medicare costs, benefits, and plan rules change over time.

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