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Healthcare and Medicare

Healthcare is one of the larger and less predictable costs of retirement. This hub covers the basics: when to enroll in Medicare, the choice between Original Medicare and Medicare Advantage, and what you are likely to pay out of pocket.

2 guides

Hospitals with an emergency department, by U.S. countyA dot at the center of each county sized by its number of hospitals with an emergency department and colored by the highest CMS star rating. 4,153 hospitals nationally; 782 counties have none.

United States

782 of 3,144 counties have no hospital emergency department

4,153

hospitals with an ED

—

highest CMS overall rating

  • 4–5 stars
  • 3 stars
  • 1–2 stars
  • Not rated
  • No hospital emergency department
  • Dot size: number of hospitals

Medicare-certified acute care, critical access and rural emergency hospitals that report emergency services. VA and Department of Defense hospitals are excluded. Placed at their county's center. Freestanding emergency rooms aren't included. Source: CMS Hospital General Information, released August 2026.

Guides in this hub

Still to come in this hub:

  • Medicare enrollment windowsPlanned
  • Original Medicare vs. Medicare AdvantagePlanned
  • MedigapPlanned
  • Out-of-pocket costsPlanned

Connects to: Where to Live

Some Medicare choices depend on where you live.

Original Medicare works the same way nationwide. Medicare Advantage plans are sold in defined service areas, so a move can change which plans you can join.