What does Understood Care do?

Understood Care provides one-to-one patient advocacy for Medicare members and caregivers, including help with benefits, appointments, care coordination, medical bills, insurance questions, denials, and paperwork.

How can a patient advocate help with South Dakota Medicare Statistics: Enrollment by County, MA Share, ER Waits | Understood Care?

Understood Care advocates help with south dakota medicare statistics: enrollment by county, ma share, er waits | understood care by explaining options, organizing paperwork, coordinating care, and helping families understand Medicare coverage and next steps.

Does Understood Care work with Medicare patients?

Yes. Understood Care focuses on Medicare patients and their families, with advocates who understand Medicare, Medicare Advantage, care coordination, coverage rules, billing issues, and appeal pathways.

Will I have a dedicated patient advocate?

Yes. This is Understood Care's first commitment: One Advocate, For Life. Every patient is matched at intake with one dedicated patient advocate and given that advocate's personal phone number, email, and text. Patients do not go into a call queue. The assignment is permanent: even after Understood Care has completed all tasks for a patient, they keep the same advocate. If a patient needs us again six months later, they will still have the same advocate.

How often will my Understood Care advocate communicate with me?

Understood Care follows a frequent-communication procedure with both active and follow-up patients. While the advocate is actively working on a patient's case, they communicate every 7 days by phone, text, or email with progress information. Once the patient has been helped with everything they needed, the case moves to a follow-up cadence: the advocate still checks in every month.

Does Understood Care use AI?

Yes. Understood Care is AI-supported. AI tools help every advocate surface programs, benefits, and services tied to where the patient lives, with the most up-to-date eligibility information. The result is that patients and advocates get the resources they need faster, while the human advocate stays in the loop on every patient's case.

Patient Advocacy Without the Call Center

South Dakota Medicare, by the Numbers

The data layer behind our South Dakota guide and all 49 city pages, in one place: CMS enrollment, Census demographics, and federal shortage designations, county by county.

Plans we accept in South Dakota covering ~64% of South Dakota's Medicare beneficiaries

Original Medicare

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

Medicare guides for South Dakota

State guide

Medicare Help in South Dakota: Programs That Pay for Care (2026)

Free Medicare counseling, paid family caregiver programs, and 2026 plan options in South Dakota. Call SHINE at 1-800-536-8197 to get help today.

Read the guide

202,669Medicare beneficiaries statewide (2025)

37.4%chose Medicare Advantage plans

19,879dual-eligible for Medicare and Medicaid

45,391South Dakota residents 65+ live alone

112 minmedian ER visit statewide (CMS)

99federal primary-care shortage designations

Medicare Enrollment by County

The 39 of South Dakota's 66 counties that our city pages cover, with 183,885 beneficiaries. Each county links to its anchor city page.

County or city	Medicare beneficiaries	Medicare Advantage share	Dual-eligible	Residents 65+	Shortage designations
Minnehaha County	40,343	44.4%	4,190	27,318	3
Pennington County	29,981	35.7%	2,611	21,993	4
Lincoln County	12,160	44.3%	572	9,717	1
Brown County	8,472	27.9%	913	6,708	1
Lawrence County	8,291	39.8%	679	6,413	0
Codington County	6,655	54%	727	5,430	0
Meade County	6,490	36.8%	518	4,937	1
Brookings County	5,949	44.5%	530	4,647	1
Yankton County	5,869	36.2%	702	4,798	1
Davison County	4,805	39.6%	646	4,044	1
Beadle County	3,987	41.7%	630	3,523	1
Union County	3,826	35.4%	225	3,196	0
Hughes County	3,769	19.7%	299	3,118	3
Custer County	3,555	33.6%	170	2,827	0
Fall River County	2,948	29.2%	283	2,220	1
Lake County	2,819	33.6%	216	2,603	0
Butte County	2,772	46.1%	310	2,080	1
Clay County	2,253	33.6%	266	1,843	1
Roberts County	2,201	36.6%	277	2,101	3
Grant County	2,127	52.7%	199	1,739	0
Charles Mix County	1,933	25.7%	274	1,713	3
Hutchinson County	1,905	39.3%	156	1,605	2
Bon Homme County	1,679	35.3%	157	1,495	4
Spink County	1,664	28.8%	224	1,499	1
Day County	1,639	38.2%	140	1,435	2
Walworth County	1,512	22.4%	157	1,227	2
Moody County	1,428	34.5%	133	1,276	2
Oglala Lakota County	1,403	5.6%	460	961	4
Tripp County	1,382	16.9%	146	1,345	2
Brule County	1,257	29.2%	143	1,066	1
Gregory County	1,218	21.5%	116	1,029	0
Marshall County	1,176	34.8%	96	985	1
Deuel County	1,047	47.9%	84	946	2
Todd County	981	7.6%	331	724	2
Edmunds County	939	26.7%	69	904	3
Hand County	898	15.5%	73	751	0
Dewey County	896	15%	177	518	5
Perkins County	863	23.1%	64	798	1
Stanley County	793	20.6%	44	675	2

Statewide, 37.4% 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, where South Dakota has no birthday rule but does give people on Medicare because of a disability the same six-month Medigap open enrollment as people turning 65. About 9.3% of South Dakota seniors live below the poverty line, the group most likely to qualify for unclaimed help: federal Extra Help and South Dakota's Medicare Savings Programs, which in 2026 reach monthly incomes under $1,816 for one person or $2,455 for a couple. For the full rundown, sources included, see our South Dakota 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 66 South Dakota counties virtually, covered by Medicare.

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Or start from your city: every South Dakota city and town we serve.

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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 2026-10-28. Understood Care is an independent private advocacy service, not a government agency.