Part D drug plans in Peoria County, IL
0 part d drug plans are approved for Peoria County.
51.3% of the 38,251 people eligible for Medicare in Peoria County are already in a Medicare Advantage plan (September 2026). Across Illinois it is 43.9%, and across the country 51.6% — summed by us from the county counts CMS published.
All plans · Medicare Advantage · Special Needs Plans · Part D drug plans
CMS lists no part d drug plans for Peoria County this year.
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Plans arriving in or leaving Peoria County, and premiums moving, when CMS republishes.
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Nearby and related
Largest Illinois counties by plans on offer: Cook County (78) · Will County (75) · DuPage County (72) · Kane County (70) · Kankakee County (64) · McHenry County (61)
Counties selling the same plans: McLean County (32 of these 36 plans) · Tazewell County (32 of these 36 plans) · Marshall County (31 of these 36 plans) · Knox County (30 of these 36 plans) · La Salle County (30 of these 36 plans) · Putnam County (29 of these 36 plans) · Woodford County (29 of these 36 plans) · Brown County (27 of these 36 plans)
All Illinois counties · What changed recently
CMS files as loaded on 17 September 2026. 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. The only figures we calculate are the averages and medians marked as ours, from those same files. This is not a complete list of your options and it is not advice: see Medicare.gov or call 1-800-MEDICARE.