Patient Advocacy Without the Call Center

Delaware Medicare, by the Numbers

The data layer behind our Delaware guide and all 24 city pages, in one place: CMS enrollment, Census demographics, and federal shortage designations, county by county.

Plans we accept in Delaware covering ~83.7% of Delaware's Medicare beneficiaries
  • Original Medicare
  • UnitedHealthcare ~37% of MA members
  • Aetna ~12% of MA members

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

253,089Medicare beneficiaries statewide (2025)
32.7%chose Medicare Advantage plans
32,386dual-eligible for Medicare and Medicaid
49,878Delawareans 65+ live alone
252 minmedian ER visit statewide (CMS)
12federal primary-care shortage designations

Medicare Enrollment by County

All 3 of Delaware's counties, covered by our city pages (253,088 beneficiaries). Each county links to its anchor city page.

County Medicare beneficiaries Medicare Advantage share Dual-eligible Residents 65+ Shortage designations
New Castle County 115,266 33.8% 16,810 95,161 7
Sussex County 94,257 30.6% 8,340 73,050 4
Kent County 43,565 34.3% 7,237 33,044 1

Statewide, 32.7% 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 Delaware are unusually strong: a birthday rule took effect January 1, 2026 (a yearly window to switch to an equal-or-lesser-benefit plan with no underwriting), under-65 disability beneficiaries are guaranteed a six-month buying window, and the six-month Open Enrollment Period still opens at 65 with Part B. About 7% of Delaware seniors live below the poverty line, the group most likely to qualify for unclaimed help: Extra Help, Delaware's no-asset-test Medicare Savings Programs, and the Delaware Prescription Assistance Program (DPAP). For the full rundown, sources included, see our Delaware patient advocacy hub.

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

One dedicated advocate for the bills, appeals, appointments, and paperwork, serving all three Delaware counties virtually, usually at $0 with Medicare.

Or start from your city: every Delaware 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 2026-09-21. Understood Care is an independent private advocacy service, not a government agency.