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2027 Medicare Advantage Plans in Boundary County, ID

Last update: .

Boundary County, ID has 3 Medicare Advantage plans available in 2027. These include 1 plans with no monthly premium, and roughly 100% 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 Boundary County, ID. Or explore all Medicare Options available in Boundary County, ID.

At a Glance

Average Monthly Premium: $26.00/mo
$0 Premium Plans: 1
Average MOOP: $6,850 ($9,250 max. in 2027)
Star Ratings (Plan Mix): 4+ Stars: 100% · 3 Stars: 0% · Below 3: 0%
Average Part D Deductible: $685.00
Total MA/MAPD Enrollment: 759
Plans with the Highest Enrollment
(as of October 5, 2026)
1. AARP Medicare Advantage from UHC ID-0008 (HMO-POS) — 544 enrollees
2. AARP Medicare Advantage Patriot No Rx ID-MA01 (HMO-POS) — 111 enrollees
3. AARP Medicare Advantage from UHC ID-0006 (HMO-POS) — 104 enrollees

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 3
  • Average Monthly Premium $26.00/mo
  • Total HMO-POS Enrollment 759
  • $0 Premium HMO-POS Plans 1
  • Average MOOP $6,850
  • Top HMO-POS by Enrollment AARP Medicare Advantage from UHC ID-0008 (HMO-POS) — 544 enrollees
  • HMO-POS Plans Without Drug Coverage 1

Comparison table of 2027 HMO-POS Medicare Advantage Plans available in Boundary County, Idaho
Health Plan Name CMS Rating* Premium Per Mo MOOP PDP Ded. CMS Plan ID
AARP Medicare Advantage from UHC ID-0006
☆☆☆☆☆
 $64 $6,700 $685 H4604-013-0
AARP Medicare Advantage from UHC ID-0008
☆☆☆☆☆
 $14 $7,150 $685 H4604-020-0
AARP Medicare Advantage Patriot No Rx ID-MA01
☆☆☆☆☆
 $0 $6,700 N/A H4604-019-0
What is the total number of HMO-POS plans in Boundary?

In 2027, Boundary has 3 HMO-POS plans with 759 enrollees.

How much do HMO-POS plans cost in Boundary?

The typical HMO-POS premium in Boundary is $26.00, and 1 plans have no monthly premium.

Below is a breakdown of CMS star ratings for Medicare Advantage plans available in Boundary County, ID for 2027.

CMS Star Ratings for Medicare Advantage Plans in Boundary County, ID (2027)
Rating Category Number of Plans Percent of Plans
5 Stars No 5-star plans available. 0%
4 Stars (includes 5 Stars) 3 100%
3 Stars 0 0%
Below 3 Stars 0 0%
Not Rated 0 0%
Average Rating 4

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

Primary CMS datasets used for this Medicare Advantage Plan county resource.
Data Source Publisher CMS Version
Landscape Source Files Centers for Medicare & Medicaid Services CY2027 Landscape (202609.1)
Medicare Part C & D Performance Centers for Medicare & Medicaid Services 2027 Star Ratings Data Tables
Plan Benefits Package Centers for Medicare & Medicaid Services PBP Benefits-2027
Monthly Enrollment by Contract/Plan/State/County Centers for Medicare & Medicaid Services 2026-09

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.

Secondary Medicare references and explanatory resources.
Publisher Reference Last Accessed
CMS.gov Medicare Advantage Plan Fact Sheet 25 May, 2025
Medicare.gov Your coverage options 25 May, 2025
Medicare.gov Joining a plan 25 May, 2025

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