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Kansas Medicare, by the Numbers

The data layer behind our Kansas guide and all 66 city pages, in one place: CMS enrollment, Census demographics, and federal shortage designations, county by county.

Plans we accept in Kansas covering ~76.6% of Kansas's Medicare beneficiaries
  • Original Medicare
  • UnitedHealthcare ~29% of MA members

Coverage data 2024. Plan networks change - we confirm exactly what your plan covers before any work begins.

601,285Medicare beneficiaries statewide (2025)
33%chose Medicare Advantage plans
68,543dual-eligible for Medicare and Medicaid
141,102Kansans 65+ live alone
117 minmedian ER visit statewide (CMS)
159federal primary-care shortage designations

Medicare Enrollment by County

Counties covered by our city pages (39 counties, 501,467 beneficiaries). Each county links to its anchor city page.

County Medicare beneficiaries Medicare Advantage share Dual-eligible Residents 65+ Shortage designations
Johnson County 117,652 40.6% 7,209 95,268 1
Sedgwick County 101,757 43.8% 13,316 81,088 9
Shawnee County 41,862 31.8% 5,717 33,819 1
Wyandotte County 25,805 59.1% 5,083 21,817 3
Douglas County 21,038 29.6% 2,008 15,927 3
Leavenworth County 15,897 37.4% 1,252 12,813 1
Reno County 14,976 27.9% 1,924 12,535 2
Butler County 13,994 40% 1,314 10,798 1
Saline County 12,516 21.1% 1,670 9,952 2
Riley County 9,440 19% 928 7,015 1
Harvey County 8,568 33.5% 994 7,056 1
Crawford County 7,860 37.1% 1,390 6,080 2
Montgomery County 7,813 38.1% 1,446 6,207 8
Miami County 7,567 43.5% 730 6,056 0
McPherson County 7,298 19.2% 632 5,944 0
Lyon County 6,667 24.5% 913 5,075 3
Ellis County 6,047 5.4% 704 4,479 3
Barton County 6,038 14% 795 5,197 2
Franklin County 6,016 31.9% 689 4,558 0
Finney County 5,281 2.2% 818 4,379 1
Labette County 4,961 35.5% 1,028 4,002 3
Pottawatomie County 4,779 20.9% 359 3,889 2
Cherokee County 4,752 42.4% 830 3,781 1
Dickinson County 4,704 18.7% 516 3,810 0
Geary County 4,526 28.2% 632 3,108 2
Ford County 4,505 1.8% 696 3,845 2
Neosho County 3,778 28.2% 585 3,206 6
Atchison County 3,576 31.1% 512 2,863 2
Bourbon County 3,418 43.8% 546 2,793 1
Allen County 3,162 28.4% 517 2,594 2
Seward County 2,593 3.4% 458 2,245 1
Cloud County 2,265 13.5% 288 1,885 2
Pratt County 2,205 13.5% 252 1,968 2
Russell County 1,908 13.7% 259 1,733 2
Thomas County 1,682 7% 164 1,415 0
Sherman County 1,408 3.2% 197 1,213 2
Grant County 1,207 7.2% 129 962 2
Scott County 1,043 5.8% 92 1,029 0
Stevens County 903 3.3% 85 891 1

Statewide, 33% of beneficiaries chose Medicare Advantage in 2025. Counties above that line see more prior authorizations and more denials worth appealing; counties below it lean on Medigap rights, which in Kansas follow the federal rule at 65 (one guaranteed six-month window, no birthday rule, no year-round switching) but, unusually, also grant beneficiaries who qualify under 65 through disability a guaranteed-issue Medigap right at age-65 premiums. About 8.5% of Kansas seniors live below the poverty line, the group most likely to qualify for unclaimed help: Extra Help and the Medicare Savings Programs. For the full rundown, sources included, see our Kansas patient advocacy hub.

The Numbers Are the Backdrop. The Help Is the Point.

One dedicated advocate for the bills, appeals, appointments, and paperwork, serving every Kansas county virtually, usually at $0 with Medicare.

Or start from your city: every Kansas city we serve.

Sources: CMS Medicare Monthly Enrollment (2025); US Census Bureau ACS 2023 5-year; CMS Care Compare Timely & Effective Care (median ER minutes, period ending 09/30/2025); HRSA Health Professional Shortage Area designation file. Data retrieved 2026-09-04. Understood Care is an independent private advocacy service, not a government agency.