How to Choose a Medicare Plan 2026 – Step-by-Step Guide

✍️ BeSecuredNow Editorial Team | 📅 August 2026 | ⏱️ 5 min read

Key Takeaway: The four decisions that determine your Medicare coverage are: (1) Original Medicare vs Medicare Advantage, (2) if Original Medicare — which Medigap plan, (3) which Part D plan for your medications, and (4) when to enroll. Get these right at the start — changing later can involve medical underwriting and permanent penalties.

Step 1 — Original Medicare or Medicare Advantage?

Choose Original Medicare if...

You have complex health conditions requiring specialists at major medical centers. You travel frequently or divide time between states. You value provider freedom above all — seeing any Medicare-accepting doctor nationwide without referrals. You are willing to pay Medigap premiums for comprehensive coverage and predictable costs.

Choose Medicare Advantage if...

You use local healthcare providers consistently. You want lower premiums and extra benefits (dental, vision, hearing). You're generally healthy and want an out-of-pocket maximum to protect against catastrophic costs. You're comfortable with a provider network and potential referral requirements.

Step 2 — If Original Medicare: Which Medigap Plan?

For most new Medicare enrollees, the choice is between Plan G (most comprehensive, covers everything except the $257 Part B deductible) and Plan N (lower premium, small copays for office and ER visits). Compare total estimated costs based on your expected healthcare usage:

Scenario	Plan G Better	Plan N Better
Frequent doctor visits (10+/year)	✅ Yes	Copays add up
Rarely visits doctor (0–4/year)	Higher premium	✅ Yes
Uses specialists often	✅ Yes	Excess charge risk
Budget-conscious and healthy	Higher premium	✅ Yes

Step 3 — Choosing a Part D Drug Plan

Use Medicare.gov/plan-compare and enter every medication you take (name, dosage, frequency). The tool calculates your estimated total annual drug cost (premium + deductible + copays) for every plan available in your area. Sort by "lowest drug + premium cost" — not just lowest premium. The plan with the $15 premium may cost $800 more annually if your drugs are on a higher tier.

Step 4 — Timing Your Enrollment

Enroll during your 7-month Initial Enrollment Period. If you have qualifying employer coverage, understand your Special Enrollment Period rights. Never go more than 63 days without creditable drug coverage or you face the Part D late penalty.

Frequently Asked Questions

Can I get help choosing a Medicare plan?

Yes — SHIP (State Health Insurance Assistance Program) provides free, unbiased Medicare counseling in every state. Licensed Medicare insurance agents can also help — they receive commissions from plans but cannot charge you directly. Always consult at least one unbiased source (SHIP or Medicare.gov) before purchasing through an agent.

Should I use a Medicare broker?

A licensed Medicare broker with access to multiple carriers can be very helpful — they can compare plans across many insurers in your area. Make sure they are independent (not captive to one insurer) and ask upfront which carriers they represent. Avoid anyone who pressures you toward specific plans or discourages you from comparing alternatives.

How often should I review my Medicare coverage?

Annually — every fall during Open Enrollment (October 15 – December 7). Your plan's benefits, formulary, premiums, and provider network change every year. Your health needs and medications also evolve. Reviewing annually and switching when advantageous typically saves $300–$800/year for active shoppers.