Medica HealthCare is insured through UnitedHealthcare ®Insurance Company or one of its affiliated companies, a Medicare Advantage organization with a Medicare contract. Enrollment in the plan depends on the plan’s contract renewal with Medicare. This information is not a complete description of benefits. Contact the plan for more information. Limitations, co-payments, and restrictions may apply. Benefits, premium and/or co-payments/co-insurance may change on January 1 of each year. You must continue to pay your Medicare Part B premium. Medicare beneficiaries may also enroll in Medica HealthCare through the CMS Medicare Online Enrollment Center located at http://www.medicare.gov. Medicare has neither reviewed nor endorsed this information. Medicare evaluates plans based on a 5-Star rating system. Star Ratings are calculated each year and may change from one year to the next.