Now Available

The Medicare Decision

A clear framework for choosing between Original Medicare + Medigap and Medicare Advantage — written by a physician for regular people who deserve better than what's available.

Buy on Amazon → Get the Free Decision Brief

Available in print and Kindle on Amazon.

The Medicare
Decision

A Physician's Framework for Choosing Your Coverage

Michael Koeplin
MD, FACS

About the Book

What This Book Is

The Medicare Decision is a structural decision framework in book form. It walks you through the five dimensions that should drive your Medicare choice — financial structure, access, geographic stability, administrative tolerance, and long-term optionality — in plain language, with real-world context.

I wrote this after spending years watching patients, colleagues, and eventually my own mother struggle to make one of the most consequential healthcare decisions of their lives with almost no useful guidance. The information gap is real. This book fills it.

What You'll Learn

→ Why the two Medicare paths are structurally different — not just superficially
→ How to evaluate your specific priorities across five key dimensions
→ The enrollment windows, penalties, and timing mistakes that cost people real money
→ What your long-term switching options actually look like — and why that matters at 65
→ How to approach this decision without a sales agenda in the room

This Book Is Not

🚫

A Plan Shopping Guide

This book doesn't recommend specific plans or insurers. That depends on your ZIP code, health profile, and priorities — and it changes every year.

🚫

An Insurance Sales Vehicle

There's no commissionable product being sold here. The goal is your clarity — not my conversion.

🚫

A Government Manual

This is written the way a physician explains things to a patient — clearly, honestly, and with context that makes it usable.

"I couldn't find a single clear, unbiased resource when I needed it most. So I wrote it."

— Dr. Michael Koeplin, MD, FACS

Inside the Book

Table of Contents Preview

Intro

Why This Book Exists

The story of helping my mother — and why the experience revealed a gap that millions of Americans face every year.

Ch. 1

The Two Paths — Structurally Explained

How Original Medicare + Medigap and Medicare Advantage actually work — and why understanding the structural difference matters more than comparing premiums.

Ch. 2

The Five-Dimension Decision Model

The framework for evaluating your specific situation: financial structure, access, geographic stability, administrative tolerance, and long-term optionality.

Ch. 3

Enrollment Windows, Penalties & Timing

The dates that define your options — and the mistakes that cost real money and can't be undone.

Ch. 4

The Underwriting Reality

Why your switching options in 5–10 years may be more limited than you expect — and why that changes the calculus at 65.

Ch. 5

Special Situations

Snowbirds and multi-state residents. Working past 65. Low-income considerations. Helping a parent from a distance.

Ch. 6

Applying the Framework to Your Decision

A step-by-step walkthrough of how to use the five-dimension model with your actual situation, priorities, and health profile.

Free Download

While You're Here — Get the Free Decision Brief

Enter your email and we'll send you the free 15-page Decision Brief — the five-dimension Medicare framework in plain language, from the same physician who wrote the book.

No spam. One email when it launches. That's it.

Questions About the Book

When will the book be available?

The book is available now on Amazon in both print and Kindle formats. Buy it here →

Will it be available on Amazon?

Yes — it's available on Amazon now in both print and Kindle formats. Get it on Amazon →

I already downloaded the Decision Brief. Is this the same?

No — the Decision Brief is a free 15-page framework overview. The book is the complete, fully developed guide — every dimension explored in depth, with real-world examples, case studies, and application worksheets.

Does the book recommend specific Medicare plans?

No. It's a decision framework — not a plan comparison or recommendation tool. Plan availability and costs vary by ZIP code and change every year. The book helps you understand how to evaluate your options, not which specific plans to choose.