Skip to main content

Independent; not a government site. Official answers: Medicare.gov, 1-800-MEDICARE.

Plan year 2026 · coverage ends Dec. 31, 2026CMS crosswalk of Oct. 1, 2026

Anthem Full Dual Advantage 2 is not offered under this ID in 2027

H9525Contract018Plan

HMO D-SNP · served 72 counties in Wisconsin in 2026

Run by Compcare Health Services Insurance Corporation (contract H9525), sold as Anthem Blue Cross and Blue Shield, owned by Elevance Health, Inc.

CMS crosswalk: members move into one of 2 plans

Folds into 2 plans

Anthem Full Dual Advantage 2 (H9525-018) is not offered under this ID in 2027: the CMS plan crosswalk of October 1, 2026 moves its members into 2 2027 plans, 2 of them sold in all of its counties (listed below), which together serve every county it served. 10,129 people were enrolled in it in September 2026; they can also choose another plan during open enrollment, October 15 to December 7, 2026. The crosswalk also lists part of the plan as terminated without saying which members; your Annual Notice of Change says whether you move to a new plan or your coverage ends.

What changes for its members, plan by plan?

In 2026 the plan cost $0 a month with a $9,250 in-network limit. Each row compares that with one of the 2027 plans its members move into.

2027 planPremium 2027Premium changeLimit 2027Limit changePart B reduction
2 plans: H9525-027, H9525-028$0no change$9,850up $600none

Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan benefit package files, 2027 and 2026. Each plan's own page compares every line; your Annual Notice of Change names your 2027 plan; confirm on Medicare Plan Finder.

Which 2027 plans do its members move into?

The crosswalk names the plans but not which member goes to which; the counties show where each is sold, and your Annual Notice of Change names yours.

2027 planSold inIts members there, Sept. 2026Premium 2027Limit 2027
Anthem Full Dual AdvantageH9525-02772 of its counties10,101$0$9,850
Anthem Dual Advantage PlusH9525-02872 of its counties10,101$0$9,850

Where several of the plans are sold in the same county, the member counts overlap, so they add up to more than the plan's members.

Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).

What can members do, and by when?

If your notice says you move to a new plan

If you do nothing
You are moved into one of the 2027 plans above on January 1, 2027. Your Annual Notice of Change names it.
October 15 to December 7, 2026
Open enrollment: choose another Medicare Advantage plan, or Original Medicare with a drug plan, instead.

If your notice says your plan is ending

Your coverage
Ends December 31, 2026.
October 15 to December 7, 2026
Open enrollment: join another Medicare Advantage plan, or Original Medicare with a drug plan. Coverage starts January 1, 2027.
December 8, 2026 to the end of February 2027
A special enrollment period because the plan is leaving: you can still join a plan, but coverage starts the first day of the month after you join, so choose by December 31 to have no gap.
If you do nothing
You are enrolled in Original Medicare when the plan ends, and because you have Medicaid, Medicare enrolls you in a drug plan.
If you have Medicaid or Extra Help
You can switch to a different drug plan, or leave a Medicare Advantage plan for Original Medicare with a drug plan, once a calendar month; the change starts the first day of the next month.

Source: Medicare.gov, “Special enrollment periods” and “Joining a plan” (read Oct. 7, 2026).

Where did its members live?

Where its members lived in September 2026; each county and state page lists the 2027 plans sold there.

All 72 counties, most members first; CMS hides counts under 11 per county, so the counties add up to a little less than the plan's total
CountyMembers, Sept. 2026For 2027
Milwaukee, WI1,110moves into H9525-027 or H9525-028
La Crosse, WI700moves into H9525-027 or H9525-028
Eau Claire, WI565moves into H9525-027 or H9525-028
Dane, WI426moves into H9525-027 or H9525-028
Barron, WI394moves into H9525-027 or H9525-028
Chippewa, WI364moves into H9525-027 or H9525-028
Dunn, WI304moves into H9525-027 or H9525-028
Monroe, WI303moves into H9525-027 or H9525-028
Wood, WI292moves into H9525-027 or H9525-028
Marathon, WI290moves into H9525-027 or H9525-028
Rock, WI275moves into H9525-027 or H9525-028
Vernon, WI228moves into H9525-027 or H9525-028
Sheboygan, WI186moves into H9525-027 or H9525-028
Rusk, WI185moves into H9525-027 or H9525-028
Oneida, WI181moves into H9525-027 or H9525-028
Winnebago, WI158moves into H9525-027 or H9525-028
Juneau, WI150moves into H9525-027 or H9525-028
Grant, WI147moves into H9525-027 or H9525-028
Trempealeau, WI146moves into H9525-027 or H9525-028
Portage, WI136moves into H9525-027 or H9525-028
Show the other 52 counties
CountyMembers, Sept. 2026For 2027
Brown, WI130moves into H9525-027 or H9525-028
Racine, WI128moves into H9525-027 or H9525-028
Clark, WI126moves into H9525-027 or H9525-028
Waukesha, WI125moves into H9525-027 or H9525-028
Crawford, WI124moves into H9525-027 or H9525-028
Polk, WI123moves into H9525-027 or H9525-028
Fond du Lac, WI114moves into H9525-027 or H9525-028
Kenosha, WI114moves into H9525-027 or H9525-028
Lincoln, WI102moves into H9525-027 or H9525-028
Walworth, WI101moves into H9525-027 or H9525-028
Jackson, WI99moves into H9525-027 or H9525-028
St. Croix, WI95moves into H9525-027 or H9525-028
Washburn, WI93moves into H9525-027 or H9525-028
Adams, WI91moves into H9525-027 or H9525-028
Outagamie, WI90moves into H9525-027 or H9525-028
Douglas, WI88moves into H9525-027 or H9525-028
Waupaca, WI80moves into H9525-027 or H9525-028
Jefferson, WI79moves into H9525-027 or H9525-028
Manitowoc, WI79moves into H9525-027 or H9525-028
Richland, WI77moves into H9525-027 or H9525-028
Price, WI75moves into H9525-027 or H9525-028
Ashland, WI74moves into H9525-027 or H9525-028
Sawyer, WI72moves into H9525-027 or H9525-028
Langlade, WI71moves into H9525-027 or H9525-028
Sauk, WI70moves into H9525-027 or H9525-028
Dodge, WI69moves into H9525-027 or H9525-028
Vilas, WI69moves into H9525-027 or H9525-028
Marinette, WI68moves into H9525-027 or H9525-028
Buffalo, WI65moves into H9525-027 or H9525-028
Burnett, WI59moves into H9525-027 or H9525-028
Shawano, WI56moves into H9525-027 or H9525-028
Oconto, WI53moves into H9525-027 or H9525-028
Washington, WI53moves into H9525-027 or H9525-028
Iowa, WI52moves into H9525-027 or H9525-028
Taylor, WI52moves into H9525-027 or H9525-028
Pierce, WI50moves into H9525-027 or H9525-028
Forest, WI47moves into H9525-027 or H9525-028
Columbia, WI44moves into H9525-027 or H9525-028
Bayfield, WI42moves into H9525-027 or H9525-028
Green, WI42moves into H9525-027 or H9525-028
Lafayette, WI42moves into H9525-027 or H9525-028
Iron, WI39moves into H9525-027 or H9525-028
Pepin, WI39moves into H9525-027 or H9525-028
Waushara, WI34moves into H9525-027 or H9525-028
Door, WI33moves into H9525-027 or H9525-028
Green Lake, WI31moves into H9525-027 or H9525-028
Marquette, WI31moves into H9525-027 or H9525-028
Menominee, WI26moves into H9525-027 or H9525-028
Calumet, WI25moves into H9525-027 or H9525-028
Ozaukee, WI20moves into H9525-027 or H9525-028
Florence, WIfewer than 11moves into H9525-027 or H9525-028
Kewaunee, WIfewer than 11moves into H9525-027 or H9525-028

Source: CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).

What else should you check?