
Original Medicare (Parts A and B) offers solid coverage, but it still leaves you exposed to deductibles, copays, and 20% coinsurance with no cap on out-of-pocket costs. That’s where Medicare Supplement plans, also called Medigap, come in.

These plans are offered by private insurance companies and are designed to help pay for what Original Medicare doesn’t. They don’t replace your Medicare; they work alongside it, helping you budget for healthcare costs with more predictability and peace of mind.
When you have a Medicare Supplement plan, Medicare still pays its share of covered services. Then your Medigap plan kicks in to cover all or part of what’s left like deductibles, coinsurance, or copays. That means fewer surprise bills and more financial protection when you need care.
You’ll keep your freedom to choose any doctor or hospital that accepts Medicare. No networks, no referrals, and no surprise limitations based on your ZIP code.
Covers everything Original Medicare doesn't except the Part B deductible. Popular for those who want the most predictable out-of-pocket costs. Once the deductible is met, nearly all costs are covered.
Part A deductible & coinsurance
Part B coinsurance (20%)
Skilled nursing facility care
Foreign travel emergency care (up to plan limits)
Part B excess charges
A solid option for people who want lower monthly premiums. You pay copays for some doctor and ER visits. Does not cover Part B excess charges.
Part A deductible & coinsurance
Part B coinsurance (you pay small copays for some visits)
Skilled nursing facility care
Foreign travel emergency
Does not cover: Part B deductible or excess charges
The most minimal Medigap Plan. Good for people who want some help, but are okay with higher out-of-pocket costs.
Part A coinsurance and hospital costs
Part B coinsurance
Blood (first 3 pints)
Hospice care coinsurance
Does not cover: Part A deductible, Part B deductible, skilled nursing, or foreign travel
Dental, vision, hearing, and protection against serious illness aren’t included in Medicare or Medigap plans. That’s where additional coverage options like DVH and CHAS can help round out your protection.

© 2026 The MacCalla Agency. All rights reserved. As a national Medicare brokerage, we work with multiple carriers to provide comprehensive plan options. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options. This is not a complete listing of plans available in your service area. For a complete listing please contact 1-800-MEDICARE (TTY users should call 1-877-486-2048), 24 hours a day/7 days a week or consult www.medicare.gov.