Eligibility | Blue Cross and Blue Shield of Montana

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To enroll in a Blue Cross Medicare Advantage Plan, you must:

  • Live in one of these counties:
    • PPO plans available in Cascade, Flathead, Gallatin, Lake, Lewis and Clark, Lincoln, Missoula, Ravalli and Yellowstone.
  • Have both Medicare Part A and Medicare Part B.
  • Not have End-Stage Renal Disease (ERSD) at enrollment unless you have been a member of the plan while receiving treatment.

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