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  1. 🏠
  2. Medicare Advantage Plans
  3. Idaho

2027 Medicare Advantage Plans in Idaho by County

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Explore 2027 Medicare Advantage plans in Idaho, including statewide plan availability, monthly premiums, maximum out-of-pocket limits, and CMS star ratings. Compare the most-enrolled PPO, HMO, and other options where available, or select a County to research plans offered in your local area.

Explore Plans in your area using your ZIP Code

Ada
Adams
Bannock
Bear Lake
Bingham
Blaine
Boise
Bonner
Bonneville
Boundary
Camas
Canyon
Caribou
Cassia
Clark
Clearwater
Custer
Elmore
Franklin
Fremont
Gem
Gooding
Jefferson
Jerome
Kootenai
Latah
Lincoln
Madison
Minidoka
Nez Perce
Oneida
Owyhee
Payette
Power
Shoshone
Teton
Twin Falls
Valley
Washington

Idaho Medicare Advantage Plan Research and Facts

In 2027, Medicare beneficiaries in Idaho can explore 33 Medicare Advantage plans (excluding Special Needs Plans), although availability varies by county. Of these plans, 13 offer a $0 monthly plan premium, while the statewide average premium is $50.06. The average maximum out-of-pocket (MOOP) limit is $6,535.76, and rated plans have an average CMS star rating of 3.69 out of 5. The sections below organize these plans by network type, with comparisons based on costs, ratings, and reported enrollment.

Enrollment figures reflect reported beneficiary participation and should not be interpreted as a measure of plan quality or suitability. Enrollment is influenced by factors such as local plan availability, market competition, and historical participation. Higher enrollment does not necessarily indicate a better plan.

  • Top PPO Plans
  • Top HMO Plans
  • Top HMO-POS Plans
  • Data Sources & Methodology

Most-Enrolled PPO Plans in Idaho

For 2027, Idaho has 13 PPO Medicare Advantage plans, including 7 with a $0 monthly plan premium. The average monthly premium is $43.69, and the average maximum out-of-pocket (MOOP) limit is $6,942.31. Among rated PPO plans, the average CMS star rating is 4.11 out of 5. The following table identifies up to 10 PPO plans with the highest reported statewide enrollment.

10 Most-Enrolled PPO Medicare Advantage Plans in Idaho (2027) — Idaho, 2027
Provider Plan ID Plan Name Premium MOOP Stars Enrollment
UnitedHealthcareH2406-044-0AARP Medicare Advantage from UHC ID-0001$33.00$6,7004.0 / 513,352
UnitedHealthcareH2406-065-0AARP Medicare Advantage from UHC ID-0003$0.00$7,1504.0 / 510,954
Blue Cross of IdahoH1302-004-0Secure Blue Courage$0.00$5,200Not Rated3,774
HumanaH7617-031-0Humana Value Choice$0.00$7,1504.5 / 53,284
HumanaH5216-132-0Humana Value Choice$0.00$7,0004.0 / 52,250
HumanaH5216-427-4Humana USAA Honor Giveback$0.00$9,1504.0 / 51,397
HumanaH7617-028-0Humana Full Access$30.00$5,9004.5 / 51,216
HumanaH5525-054-0HumanaChoice H5525-054$70.00$7,1504.0 / 5602
HumanaH5216-455-0Humana USAA Honor Giveback$0.00$5,1004.0 / 5567
HumanaH5216-048-0HumanaChoice H5216-048$97.00$7,0004.0 / 5218

Most-Enrolled HMO Plans in Idaho

HMO Medicare Advantage plans account for 12 of the plans offered across Idaho in 2027. Of these, 3 have a $0 monthly plan premium. The average monthly premium is $65.00, with an average maximum out-of-pocket (MOOP) limit of $5,869.17. Rated HMO plans average 3.22 CMS stars out of 5. Below are the 10 most-enrolled HMO plans, or all available plans if fewer than 10 qualify.

10 Most-Enrolled HMO Medicare Advantage Plans in Idaho (2027) — Idaho, 2027
Provider Plan ID Plan Name Premium MOOP Stars Enrollment
Blue Cross of IdahoH1350-033-0True Blue Rx 33$64.00$5,9003.0 / 517,642
Blue Cross of IdahoH1350-037-0True Blue Rx 37$129.00$5,9003.0 / 53,788
Blue Cross of IdahoH1350-036-0True Blue Rx 36$79.00$5,9003.0 / 53,583
Blue Cross of IdahoH1350-006-0True Blue Valor$0.00$3,0003.0 / 52,320
Blue Cross of IdahoH1350-034-0True Blue Rx 34$69.00$5,9003.0 / 52,035
Blue Cross of IdahoH1350-035-0True Blue Rx 35PSP$89.00$5,9003.0 / 51,464
Blue Cross of IdahoH1350-032-0True Blue Rx 32PSP$24.00$5,9003.0 / 51,413
HumanaH2486-005-0Humana Gold Plus H2486-005$0.00$6,5204.0 / 5356
HumanaH5619-177-0Humana Total Complete$0.00$6,6604.0 / 5351
H3012-001-0St. Luke's Advantage Rx 01$77.00$5,950Not Rated0

Most-Enrolled HMO-POS Plans in Idaho

In 2027, Idaho offers 8 HMO-POS Medicare Advantage plans, which may allow certain out-of-network services under plan-specific rules. Among these plans, 3 have a $0 monthly premium. The average monthly premium is $38.00, and the average maximum out-of-pocket (MOOP) limit is $6,875.00. The average CMS star rating among rated HMO-POS plans is 3.75 out of 5. The table below ranks up to 10 plans by reported statewide enrollment.

8 Most-Enrolled HMO-POS Medicare Advantage Plans in Idaho (2027) — Idaho, 2027
Provider Plan ID Plan Name Premium MOOP Stars Enrollment
UnitedHealthcareH4604-022-0AARP Medicare Advantage from UHC ID-0009$0.00$7,1504.0 / 56,731
UnitedHealthcareH4604-020-0AARP Medicare Advantage from UHC ID-0008$14.00$7,1504.0 / 55,071
UnitedHealthcareH4604-019-0AARP Medicare Advantage Patriot No Rx ID-MA01$0.00$6,7004.0 / 53,211
UnitedHealthcareH4604-012-0AARP Medicare Advantage from UHC ID-0005$65.00$6,3004.0 / 51,883
UnitedHealthcareH4604-013-0AARP Medicare Advantage from UHC ID-0006$64.00$6,7004.0 / 51,587
UnitedHealthcareH4604-014-0AARP Medicare Advantage from UHC ID-0007$77.00$6,7004.0 / 5351
PacificSource MedicareH3864-049-0PacificSource Medicare River Select Rx$84.00$7,1503.0 / 50
PacificSource MedicareH3864-050-0PacificSource Medicare Idaho Basic$0.00$7,1503.0 / 50
  • CMS.gov, Medicare Advantage & Special Needs Plan Landscape Source Files — Version: 202609
  • CMS.gov, Medicare Part C & D Performance Data — Version: 2026
  • CMS.gov, Medicare Advantage & Part D Contract and Enrollment Data — Version: 2026-09

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 sources and methodology documentation.

Data provenance is documented in accordance 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.

Last updated on October 16, 2026

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