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  1. 🏠
  2. Medicare Advantage Plans
  3. Wisconsin
  4. Rock County

2026 Medicare Advantage Plans in Rock County, WI

Last update: September 3, 2026.

Rock County, WI has 26 Medicare Advantage plans available in 2026. These include 13 plans with no monthly premium, and roughly 40% are rated at least 4 stars based on CMS data.

Medicare Advantage Special Needs Plans (SNPs) are not included in the figures shown above. View Special Needs Plans in Rock County, WI. Or explore all Medicare Options available in Rock County, WI.

  • PPO Plans
  • HMO Plans
  • HMO-POS Plans

At a Glance

County-level summary of Medicare Advantage plan availability and enrollment based on CMS data.

Average Monthly Premium: $42.27/mo
$0 Premium Plans: 13
Average MOOP: $5,874 ($9,250 max. in 2026)
Star Ratings (Plan Mix): 4+ Stars: 40% · 3 Stars: 60% · Below 3: 0%
Average Part D Deductible: $519.44
Total MA/MAPD Enrollment: 9,006
Plans with the Highest Enrollment
(as of September 8, 2026)
1. Aetna Medicare Signature (PPO) — 1,667 enrollees
2. Humana Gold Plus H6622-001 (HMO) — 1,323 enrollees
3. AARP Medicare Advantage from UHC WI-0012 (HMO-POS) — 813 enrollees

Medicare Advantage PPO Plans

Preferred Provider Organization (PPO) plans allow access to both in-network and out-of-network providers. Out-of-network care usually costs more, but PPOs offer greater flexibility in choosing doctors and hospitals.

  • Total PPO Plans 15
  • Average Monthly Premium $42.01/mo
  • Total PPO Enrollment 4,273
  • $0 Premium PPO Plans 6
  • Average MOOP $6,263
  • Top PPO by Enrollment Aetna Medicare Signature (PPO) — 1,667 enrollees
  • PPO Plans Without Drug Coverage 5

Comparison table of 2026 PPO Medicare Advantage Plans available in Rock County, Wisconsin
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
Aetna Medicare Eagle
☆☆☆☆☆
$0 $4,900 N/A H5521-286-0
Aetna Medicare Premier
☆☆☆☆☆
$27 $5,200 $615 H5521-388-0
Aetna Medicare Signature
☆☆☆☆☆
$0 $5,900 $615 H5521-289-0
Humana USAA Honor Giveback
☆☆☆☆☆
$0 $6,000 N/A H7617-022-0
HumanaChoice H7617-007
☆☆☆☆☆
$47 $9,250 $615 H7617-007-0
Anthem Medicare Advantage 3
☆☆☆☆☆
$68 $4,500 $275 H4036-008-0
AARP Medicare Advantage from UHC WI-0002
☆☆☆☆☆
$95 $6,700 $600 H0294-004-0
AARP Medicare Advantage from UHC WI-0007
☆☆☆☆☆
$89 $6,700 $600 H0294-016-0
Humana USAA Honor Giveback
☆☆☆☆☆
$0 $6,000 N/A H5216-258-0
Humana USAA Honor Giveback
☆☆☆☆☆
$0 $6,000 N/A H5216-355-0
Humana Value Plus H5216-173
☆☆☆☆☆
$21 $9,250 $615 H5216-173-0
HumanaChoice H5216-006
☆☆☆☆☆
$26 $5,400 $615 H5216-006-0
HumanaChoice H5216-168
☆☆☆☆☆
$154 $4,200 $615 H5216-168-0
Humana USAA Honor Giveback
☆☆☆☆☆
$0 $6,750 N/A R5361-001-0
HumanaChoice R5361-002
☆☆☆☆☆
$103 $7,200 $615 R5361-002-0
What is the most popular PPO plan in Rock?

Aetna Medicare Signature (PPO) is the top PPO in Rock, with 1,667 enrollees.

What is the number of PPO plans without Part D coverage in Rock?

There are 5 PPO plans in Rock without prescription drug coverage.

Medicare Advantage HMO Plans

HMO plans typically require members to use in-network providers and facilities, except in emergencies. In return, HMOs often offer lower monthly premiums and reduced cost-sharing.

Total HMO Plans
3
Average Monthly Premium
$85.33/mo
Total HMO Enrollment
2,071
$0 Premium HMO Plans
2
Average MOOP
$4,567
Top HMO by Enrollment
Humana Gold Plus H6622-001 (HMO) — 1,323 enrollees
HMO Plans Without Drug Coverage
0

Comparison table of 2026 HMO Medicare Advantage Plans available in Rock County, Wisconsin
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
Dean Advantage Complete
☆☆☆☆☆
$256 $2,750 $100 H9096-005-0
Dean Advantage Essential
☆☆☆☆☆
$0 $6,750 $615 H9096-004-0
Humana Gold Plus H6622-001
☆☆☆☆☆
$0 $4,200 $615 H6622-001-0

What is the typical premium for HMO plans in Rock?

HMO plans in Rock cost $85.33 per month on average.

Which HMO plan do most beneficiaries choose in Rock?

The most popular HMO plan in Rock is Humana Gold Plus H6622-001 (HMO), with 1,323 enrollees.

How many HMO options are offered without prescription drug coverage in Rock?

There are 0 HMO plans in Rock without prescription drug coverage.

Medicare Advantage HMO-POS Plans

HMO Point-of-Service (HMO-POS) plans combine HMO network requirements with limited out-of-network access. Care outside the network typically costs more, but HMO-POS plans provide added flexibility compared with standard HMOs.

  • Total HMO-POS Plans 7
  • Average Monthly Premium $30.43/mo
  • Total HMO-POS Enrollment 2,624
  • $0 Premium HMO-POS Plans 4
  • Average MOOP $5,600
  • Top HMO-POS by Enrollment AARP Medicare Advantage from UHC WI-0012 (HMO-POS) — 813 enrollees
  • HMO-POS Plans Without Drug Coverage 2

Comparison table of 2026 HMO-POS Medicare Advantage Plans available in Rock County, Wisconsin
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
AARP Medicare Advantage CareFlex from UHC WI-18
☆☆☆☆☆
$0 $6,700 $600 H5253-198-0
AARP Medicare Advantage from UHC WI-0012
☆☆☆☆☆
$44 $4,900 $440 H5253-030-0
AARP Medicare Advantage from UHC WI-0017
☆☆☆☆☆
$0 $6,700 $520 H5253-097-0
AARP Medicare Advantage Patriot No Rx WI-MA02
☆☆☆☆☆
$0 $6,700 N/A H5253-021-0
Dean Advantage Assurance
☆☆☆☆☆
$50 $5,000 $380 H9096-001-0
Dean Advantage Balance
☆☆☆☆☆
$119 $4,200 $300 H9096-002-0
Dean Advantage Harmony
☆☆☆☆☆
$0 $5,000 N/A H9096-010-0
What is the total number of HMO-POS plans in Rock?

In 2026, Rock has 7 HMO-POS plans with 2,624 enrollees.

How much do HMO-POS plans cost in Rock?

The typical HMO-POS premium in Rock is $30.43, and 4 plans have no monthly premium.

Below is a breakdown of CMS star ratings for Medicare Advantage plans available in Rock County, WI for 2026.

CMS Star Ratings for Medicare Advantage Plans in Rock County, WI (2026)
Rating Category Number of Plans Percent of Plans
5 Stars No 5-star plans available. 0%
4 Stars (includes 5 Stars) 10 40%
3 Stars 15 60%
Below 3 Stars 0 0%
Not Rated 1 4%
Average Rating 3.76

* Medicare Advantage star ratings are determined by CMS each year using a standardized 5-star rating system.

  • CMS.gov, Medicare Advantage & Special Needs Plan Landscape Source Files — Version: 202608
  • CMS.gov, Medicare Part C & D Performance Data — Version: 2026
  • CMS.gov, Medicare Advantage & Part D Contract and Enrollment Data — Version: 2026-08

County-level figures shown on this page, including plan counts, enrollment totals, averages, and percentage distributions, reflect standard Medicare Advantage (MA/MAPD) plans only and are derived from CMS datasets using a standardized aggregation methodology.

Data sources and methodology documentation .

  • CMS.gov, "Medicare Advantage Plan Fact Sheet" — Last accessed 25 May, 2025
  • Medicare.gov, "Your coverage options" — Last accessed 25 May, 2025
  • Medicare.gov, "Joining a plan" — Last accessed 25 May, 2025

MedicarePlans.com is an independent, non-government informational resource and is not affiliated with or endorsed by the U.S. Government or the federal Medicare program.

Data provenance documentation is maintained in alignment with the U.S. Core Data for Interoperability (USCDI) Provenance standard .

Page content independently curated and maintained by David W. Bynon, Editorial Steward, using a standardized, data-driven methodology for accurate, non-commercial Medicare plan interpretation and resolution.

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