Medicare created the Star Ratings system to help you compare quality and performance among Medicare Part C (Medicare Advantage) plans and Medicare Part D prescription drug plans (PDPs). Medicare determines the ratings each year, evaluating a plan’s performance in more than 50 areas across 4 broad categories. These categories range from customer service to patient safety. Medicare assigns them a rating of 1 to 5 stars. This provides a current and unbiased measurement of a plan’s overall performance.
Star Ratings are an important factor to consider when choosing a plan. They take the guesswork out of selecting a trustworthy plan by telling you if the plan is likely to offer high quality.
In general, you should look for plans with a rating of 3 to 5 stars. At Medicare.gov, you can view the details of a plan’s Star Rating to see how well it performs in each category. If the plan you like has low ratings, review the Star Ratings details to make sure it’s a good choice for you.