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PALMELLECheyenne, WYO

A private guide. Not a government website: not connected with or endorsed by the State of Wyoming, the U.S. government or the federal Medicare program.

CHEYENNE, WYOMING

The Medicare calendar for Cheyenne and Laramie County: 8 deadlines in 2027

Jacob Silver wrote this page and last checked it on November 10, 2026.

Miss one of these and you may wait months for another chance. Each line names its source.

  1. Fall sign-up, October 15 through December 7. Every Medicare member may pick, change or leave a plan; it takes effect January 1.[2]
  2. Last day of 2026. UnitedHealthcare closes its Medicare Advantage plans in Laramie County.[5]
  3. December 8 through the end of February. Extra time for anyone whose plan was dropped.[3]
  4. The first three months of the year. Advantage members may change once.[2]
  5. Your 65th birthday month, with three months on each side: the first sign-up period.[9]
  6. Eight months from the end of a job or its coverage: the period to add Part B with no late fee.[10]
  7. Two full months following a move out of your plan's area: time to choose another.[3]
  8. Sixty-three days from the end of coverage: the cutoff to apply for Medigap where the law guarantees you one.[11]

See what Laramie County offers

Back to the Cheyenne Medicare guide

Author: Jacob Silver. Publisher: July Blue Sky LLC, which plans to become an insurance agency and has no licence yet. You cannot enroll through this page and it gives no plan recommendation. Not every plan sold in your area is offered by us.

Not connected with or endorsed by the U.S. government or the federal Medicare program.

Where these facts come from

  1. Medicare.gov: Joining a health or drug plan
  2. Medicare.gov: Special Enrollment Periods
  3. CMS: CY2027 Landscape file (202611, data updated November 1, 2026), Downloads on Prescription Drug Coverage
  4. Wyoming Senior Citizens, Inc.: WSHIIP offices
  5. Medicare.gov: When does Medicare coverage start?
  6. Medicare.gov: Working past 65
  7. Medicare.gov: Medigap, your right to buy a policy when coverage ends