Medicare Advantage · State · 2026 plan year

Medicare Advantage in Wisconsin

According to the Centers for Medicare & Medicaid Services (CMS) 2026 plan-year files, 119 plans across 72 counties; find your county to compare every plan available where you live.

119
Plans available
3.9★
Avg CMS rating
$38.54
Avg premium/mo
0
5-star plans

The short answer

Wisconsin ranks #18 of 49 by Medicare Advantage plan inventory (119 plans) but #17 by average CMS star (3.91★).

#18
inventory rank
119
plans statewide
#17
avg star rank
3.91★
mean CMS rating

Plan inventory and average star are independent CMS signals; a large catalog is not the same as the highest mean quality score.

Product mix · WI plans_unique

How 119 Wisconsin plans split by CMS plan type

Exclusive CMS plan-type codes for this state's representative plans_unique rows, orthogonal to the star-bucket chart below. Source: CMS landscape, 2026.

County-level service areas

What the CMS data shows for Wisconsin

Wisconsin lists MA plans across 72 counties · inventory rank #18/49 · star rank #17/49. According to CMS 2026 plan-year filings, Wisconsin beneficiaries can choose from 119 distinct Medicare Advantage plans marketed across 72 counties. No plan in this state currently holds the top 5-star tier for the 2026 plan year. County (FIPS) service areas still decide what is sold where you live - open a county below before the October 15 - December 7 Annual Election Period closes.

plans #18/49 · stars #17/49 · 72 counties · avg prem $38.54/mo

Medicare Advantage Quality in Wisconsin

Wisconsin offers 119 Medicare Advantage plans across 72 counties. With an average star rating of 3.9 out of 5, Wisconsin's Medicare Advantage landscape sits close to the national rated-plan average of about 3.9 stars. Confirm premiums and networks on <a class="underline" href="https://www.medicare.gov/plan-compare/" target="_blank" rel="external noopener">Medicare.gov Plan Compare</a>.

Where Wisconsin sits on CMS quality

Average CMS star rating across the state's own Medicare Advantage plans, against every state and territory in the CMS file

3.91★ Top 33% higher than 67% of 49 states and territories

3.25★–3.5★: 1 states and territories (2%). Below this entry. 3.5★–3.75★: 13 states and territories (27%). Below this entry. 3.75★–4★: 23 states and territories (47%). This entry sits in this band. 4★–4.25★: 10 states and territories (20%). Above this entry. 4.25★–4.5★: 1 states and territories (2%). Above this entry. 4.5★–4.75★: 0 states and territories (0%). Above this entry. 4.75★–5★: 1 states and territories (2%). Above this entry. This state 3.25★ 5★ every state and territory, bucketed by value

Each bar is a band; taller bars hold more states and territories. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Advantage Star Ratings 2026 · 2026-09-01

Counties in Wisconsin

Click a county to see all Medicare Advantage plans available in your area.

Adams
37 plans
3.8
$30.95/mo avg
Ashland
21 plans
3.9
$63.34/mo avg
Barron
21 plans
3.9
$59.73/mo avg
Bayfield
20 plans
3.9
$62.95/mo avg
Brown
54 plans
3.9
$29.19/mo avg
Buffalo
33 plans
3.8
$57.58/mo avg
Burnett
28 plans
3.9
$58.03/mo avg
Calumet
44 plans
3.9
$22.96/mo avg
Chippewa
26 plans
3.9
$54.90/mo avg
Clark
30 plans
3.8
$49.11/mo avg
Columbia
54 plans
3.8
$43.23/mo avg
Crawford
26 plans
3.8
$41.66/mo avg
Dane
53 plans
3.8
$44.49/mo avg
Dodge
50 plans
3.8
$33.45/mo avg
Door
37 plans
4.0
$38.42/mo avg
Douglas
29 plans
3.9
$55.57/mo avg
Dunn
27 plans
3.9
$58.82/mo avg
Eau Claire
27 plans
3.9
$53.78/mo avg
Florence
37 plans
4.0
$37.71/mo avg
Fond du Lac
46 plans
3.8
$34.87/mo avg
Forest
42 plans
4.0
$34.22/mo avg
Grant
24 plans
3.6
$19.54/mo avg
Green
42 plans
3.8
$42.95/mo avg
Green Lake
43 plans
3.9
$36.93/mo avg
Iowa
45 plans
3.8
$44.78/mo avg
Iron
27 plans
3.9
$58.03/mo avg
Jackson
27 plans
3.8
$52.29/mo avg
Jefferson
41 plans
3.6
$34.99/mo avg
Juneau
25 plans
3.8
$36.01/mo avg
Kenosha
48 plans
3.9
$16.89/mo avg
Kewaunee
49 plans
4.0
$30.37/mo avg
La Crosse
32 plans
4.0
$38.16/mo avg
Lafayette
30 plans
3.8
$21.10/mo avg
Langlade
34 plans
4.0
$33.30/mo avg
Lincoln
26 plans
4.0
$34.44/mo avg
Manitowoc
48 plans
3.9
$22.50/mo avg
Marathon
30 plans
3.9
$32.27/mo avg
Marinette
44 plans
4.0
$30.57/mo avg
Marquette
51 plans
3.9
$30.66/mo avg
Menominee
39 plans
3.9
$25.65/mo avg
Milwaukee
52 plans
3.9
$14.23/mo avg
Monroe
32 plans
4.0
$38.94/mo avg
Oconto
50 plans
4.0
$30.14/mo avg
Oneida
25 plans
4.0
$37.44/mo avg
Outagamie
55 plans
4.0
$28.72/mo avg
Ozaukee
50 plans
3.9
$15.16/mo avg
Pepin
33 plans
3.8
$57.58/mo avg
Pierce
27 plans
3.9
$61.72/mo avg
Polk
28 plans
3.9
$58.03/mo avg
Portage
40 plans
4.0
$31.71/mo avg
Price
23 plans
3.9
$55.46/mo avg
Racine
52 plans
3.9
$14.41/mo avg
Richland
23 plans
3.8
$43.63/mo avg
Rock
39 plans
3.7
$37.44/mo avg
Rusk
24 plans
3.9
$58.82/mo avg
Sauk
41 plans
3.7
$41.47/mo avg
Sawyer
21 plans
3.9
$59.73/mo avg
Shawano
53 plans
4.0
$27.15/mo avg
Sheboygan
50 plans
3.9
$22.50/mo avg
St. Croix
18 plans
3.6
$44.38/mo avg
Taylor
29 plans
3.9
$49.82/mo avg
Trempealeau
33 plans
3.9
$38.85/mo avg
Vernon
25 plans
3.9
$31.86/mo avg
Vilas
24 plans
4.0
$37.44/mo avg
Walworth
33 plans
3.7
$25.83/mo avg
Washburn
24 plans
3.9
$59.73/mo avg
Washington
50 plans
3.9
$15.16/mo avg
Waukesha
57 plans
3.9
$21.19/mo avg
Waupaca
53 plans
3.9
$28.48/mo avg
Waushara
52 plans
3.9
$29.23/mo avg
Winnebago
54 plans
3.9
$28.71/mo avg
Wood
29 plans
3.9
$23.52/mo avg

Next: understanding star ratings · choosing a plan.

Note: PlainMedicare provides publicly available CMS data for informational purposes only. This is not medical or insurance advice. Consult a licensed Medicare counselor or insurance agent before making enrollment decisions. Plan availability and premiums change annually, always verify with Medicare.gov or 1-800-MEDICARE.
Data sourced from the Centers for Medicare & Medicaid Services (CMS). Retrieved and formatted by PlainMedicare

Using Wisconsin's Medicare Advantage market

Plan availability and star ratings vary by county, not just by state.

  • Wisconsin beneficiaries can choose from 119 distinct Medicare Advantage plans across 72 counties (#18 of 49 states by plan count) - look up your own county for what's actually sold there. Browse by county
  • The state's mean CMS star rating ranks #17 of 49 - see how star ratings are built before comparing plans. How star ratings work
  • Weigh total cost, not just premium: compare plan details using Medicare.gov before you enroll. Medicare Plan Compare

State-level figures average every county's filings; the plans actually sold where you live can differ from the state total.

PlainMedicare is rendered directly from CMS Medicare Advantage and Part D public files, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a correction. Data current as of 2026-09-01.

CMS lists 131,985 Medicare Advantage and Part D plan records in the current public files. PlainMedicare refreshes this registry with each annual release.