Medicare plans in Ziebach County, SD
0 part d drug plans are approved for Ziebach County.
17.3% of the 208 people eligible for Medicare in Ziebach County are already in a Medicare Advantage plan (September 2026).
All plans · Medicare Advantage · Special Needs Plans · Part D drug plans
CMS lists no part d drug plans for Ziebach County this year.
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Plans arriving in or leaving Ziebach County, and premiums moving, when CMS republishes.
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Premiums, deductibles, maximum out-of-pocket amounts, star ratings and sanctions are reproduced from the Centers for Medicare & Medicaid Services landscape file as published in the September 2026 release. Enrolment counts are from the CMS monthly enrolment file; CMS suppresses any count of ten or fewer, which is why many plans show “fewer than 11” rather than a number. Nothing on this page is calculated by us. This is not a complete list of your options and it is not advice: see Medicare.gov or call 1-800-MEDICARE.