Education System v1
Medicare Resource Library
Plain-language Medicare Supplement education from Gilbert Services Southwest: cornerstone articles and free downloadable guides.
30
Cornerstone articles
25
Free guides
Browse
Search the whole library
Medicare Basics
What Is Medicare? A Plain-Language Overview
How the four parts of Medicare fit together and what each one actually pays for.
Medicare Basics
Medicare Part A Explained
Hospital coverage, the Part A deductible, and how benefit periods work.
Medicare Basics
Medicare Part B Explained
Outpatient coverage, the annual deductible, and the 20% you are left holding.
Medicare Basics
Medicare Part C: How Medicare Advantage Works
A different structure with different trade-offs, explained without a sales pitch.
Medicare Basics
Medicare Part D: Prescription Drug Coverage
Formularies, tiers, the late-enrollment penalty, and why timing matters.
Medicare Supplement
What Is Medicare Supplement Insurance (Medigap)?
How a Medigap policy sits alongside Original Medicare.
Medicare Supplement
How Medigap Standardization Works
Why plan letters mean the same benefits from every carrier.
Plan Comparisons
Medicare Supplement Plan G in Depth
The most commonly chosen plan for people newly eligible today.
Plan Comparisons
Medicare Supplement Plan N in Depth
Lower premium, small copays, and one item to understand carefully.
Plan Comparisons
Medicare Supplement Plan F and Who Still Qualifies
Why Plan F is closed to newcomers and what it means if you already have it.
Plan Comparisons
Plan G vs Plan N: A Side-by-Side Walkthrough
Premium against copays, in plain numbers.
Plan Comparisons
High-Deductible Plan G Explained
A lower-premium structure for people who want catastrophic protection.
Costs
What Medicare Does Not Cover
The gaps people discover after they need care.
Costs
Understanding the Part B 20%
Why an uncapped percentage matters more than a premium.
Costs
How Medigap Premiums Are Rated
Attained age, issue age, and community rating.
Costs
Budgeting for Medicare in Retirement
Building a realistic monthly and annual number.
Enrollment
Your Medigap Open Enrollment Window
Six months that shape everything after them.
Enrollment
Guaranteed Issue Rights
Situations that let you buy a policy without health questions.
Enrollment
Turning 65: A Month-by-Month Timeline
What to do at six months, three months, and thirty days out.
Enrollment
Still Working at 65: What Changes
Employer coverage, Part B delay, and special enrollment periods.
Enrollment
Switching Medigap Plans After Open Enrollment
What underwriting actually looks like.
Enrollment
Leaving Medicare Advantage for Original Medicare
Timing, trial rights, and what to check first.
Provider Choice
Keeping Your Doctors With Original Medicare
Why network questions look different with Medigap.
Travel
Medicare and Travel
Snowbirds, cross-country moves, and foreign travel emergencies.
Health Coverage
Medicare and Chronic Conditions
Planning when care is ongoing rather than occasional.
Health Coverage
Medicare and Prescription Planning
Matching a Part D plan to your actual medication list.
FAQs
Common Medigap Myths
What people believe that costs them money.
FAQs
Questions to Ask Before Choosing a Plan
A checklist to bring to any review.
Medicare Supplement
Guaranteed Approval Situations Explained
When approval is not conditioned on your health.
Medicare Basics
How a Free Educational Review Works
What a one-on-one session with GSS actually looks like.