2027 open enrollment. 3.15M must pick a new plan.

Your county →

Vlada / Medicare Advantage / North Dakota / Traill County

Medicare Advantage plan exits 2027 in Traill County, ND

161 of the 240 Medicare Advantage members in Traill County (67.1%) are in a plan that is not sold in the county for 2027: 5 of the 9 plans sold there in September 2026 end, from the CMS 2027 Landscape and crosswalk. North Dakota: 39.7%; the nation: 10.6%.

Period: plan year 2027 against September 2026 members · Updated 2026-10-20 · Next: CMS January 2027 enrollment (February 2027): where the members landed

members, Sept 2026
240
members, Sept 2026
must pick for 2027
161
must pick for 2027
share of members
67.1%
share of members
plans end
5 of 9
plans end

Medicare Advantage members in Traill County, 2015 to 2026

MA enrollment in September each year, with MA penetration (members over Medicare eligibles) at the top of each bar, from the CMS state-county penetration file. Navy: the last two years. 12 plans are listed for the county for 2027 against 14 for 2026.

014028043057015%201516%17%201715%15%201916%17%202119%23%202327%29%202530%

The plans that end for 2027

Every plan sold in Traill County in September 2026 with members whose plan is not sold there for 2027: how it went (terminated, or its service area reduced so it continues elsewhere), the members the same company offers a new or renumbered plan of the same type, and the members whose company sells nothing in the county next year.

PlanCompanyTypeMembersTerminatedService area reducedOffered a new or renumbered planCompany gone
Nextblue Discover PPO (PPO) H6202-004Blue Cross Blue Shield of Michigan Mutual Ins. Co.Regular PPO55550055
Align Choiceplus (PPO) H8385-004Sanford HealthRegular PPO46460460
Align Choiceelite (PPO) H8385-002Sanford HealthRegular PPO28280280
Nextblue Summit PPO (PPO) H6202-005Blue Cross Blue Shield of Michigan Mutual Ins. Co.Regular PPO18180018
Nextblue Freedom PPO (PPO) H6202-003Blue Cross Blue Shield of Michigan Mutual Ins. Co.Regular PPO14140014
5 plans16116107487

Download this table (CSV, CC BY 4.0) · cells under 11 members are suppressed by CMS and count as zero, so every count is a floor.

By company in Traill County

CompanyMembers, Sept 2026PlansPlans endingMust pickShare of own membersOffered a new or renumbered planCompany gone
Blue Cross Blue Shield of Michigan Mutual Ins. Co.873387100.0%087
Sanford Health742274100.0%740
CVS Health Corporation482000.0%00
UnitedHealth Group, Inc.312000.0%00

Traill County against North Dakota and the nation

MeasureCountyNorth DakotaUnited States
Must pick for 2027, share of members67.1%39.7%10.6%
Must pick for 202654.8%10.1%
Must pick for 2025, members37 of 216
Must pick for 2026, members154 of 281
Must pick for 2027, members161 of 240

State and national figures: the North Dakota hub and the national report.

Star Ratings 2027 in Traill County

Measure20272026Change
Members in contracts rated 4+ stars57.1%39.9%+17.2 pts
Member-weighted average star3.783.84-0.06
Rated contracts with members here55

Members by star, 2027: 4.5: 31 · 4.0: 106 · 3.5: 87 · 2.5: 16; 0 in unrated contracts. Each contract's 2027 overall star (CMS, released 2026-10-08) weighted by its 2026-09 members in the county, individual and group; 2026 by 2025-09 members.

Sources

  • CMS Medicare Advantage/Part D Landscape, plan year 2027: landscape_cy2027-landscape-202609-1.zip (CMS, September 2026); CMS plan crosswalk CY2027.
  • CMS monthly enrollment by contract, plan and county, 2026-09 (and the two Septembers before, for the series).
  • CMS MA state-county penetration file, September of each year (eligibles, enrollment, penetration).
  • CMS Star Ratings 2027, released 2026-10-08. Page object written 2026-10-20.

Receipts: athena(table=medicare_semantic.exits_cells_county_2027_v1, block=plans) 042eb472aa7d…; athena(table=medicare_semantic.exits_cells_county_2025_v1, medicare_semantic.exits_cells_county_2026_v1, medicare_semantic.exits_cells_county_2027_v1, block=series) ee9fd56a8632…; athena(table=medicare_semantic.ma_spine_county_market_v20261012b, block=market) e6c1b5ce62c0…; athena(table=medicare_semantic.ma_spine_contract_stars_v20261012b, weights=medicare_semantic.ma_spine_enroll_plan_county_v20261012a, block=stars) c39711c388e0…. Suppressed cells count as zero in every count.

Cite: Vlada Health (2026). Medicare Advantage plan exits 2027 in Traill County, ND. https://www.vladahealth.com/medicare-advantage/nd/traill. Data: CC BY 4.0.

Method

  • Population: members of individual Medicare Advantage plans (H and R contracts, plans 001 to 799, special needs plans included; employer group, Cost, MMP and PACE excluded) in the county in September 2026.
  • Must pick: the CMS crosswalk names no successor plan sold in the county for 2027; members CMS moves to a successor in the county are not counted.
  • Terminated: the plan is gone from every county. Service area reduced: the plan continues elsewhere but not here. Offered a new or renumbered plan: the same company sells, in this county, the same name under a new number or a new plan of the same HMO or PPO and special needs type. Company gone: no plan of any type from that company in the county.
  • Stars: each contract's overall star weighted by its September members in the county; unrated contracts counted apart, never as zero stars. Penetration: the CMS file's own eligibles and MA enrollment.
  • Suppression: CMS hides cells under 11 members; they count as zero, so every count is a floor and every share is not.

The full method and the national tables: How we counted, and how to check it.

Questions

How many Medicare Advantage members in Traill County must pick a new plan for 2027?
161 of 240 members (67.1%): their plan is not sold in the county for 2027 according to the CMS crosswalk and Landscape. North Dakota as a whole: 39.7%; the nation: 10.6%.
Which plan in Traill County ends with the most members?
Nextblue Discover PPO (PPO) (H6202-004, Blue Cross Blue Shield of Michigan Mutual Ins. Co.): 55 members in September 2026, terminated.
Which company ended the most plans in Traill County for 2027?
Blue Cross Blue Shield of Michigan Mutual Ins. Co.: 87 of its 87 members in the county (100.0%), 3 of its 3 plans.
What share of Traill County's Medicare eligibles are in Medicare Advantage?
29.8% in September 2026: 569 of 1,909 eligibles, from the CMS state-county penetration file.
How are Traill County's members rated for 2027?
57.1% of members are in contracts rated 4 stars or more for 2027 (39.9% the year before); the member-weighted average star is 3.78 over 5 rated contracts.
How does 2027 compare with 2026 in Traill County?
154 members (54.8%) had to pick a new plan for 2026; for 2027 it is 161 (67.1%), a change of +7 members.

Ask this in Claude or ChatGPT

The free Vlada connector answers it from the same files, with the source and a response hash. Install in one minute.

Use Vlada. In Traill County, North Dakota, which Medicare Advantage plans are not sold for 2027, how many members are in each, and what did 2026 look like? Give me a table with the source file, the data vintage and the response hash.

Behind it: get_county_view (state ND, county Traill) and get_landscape_exits (group_by county).