Medicare in Alaska serves about 110,000 beneficiaries, with 22% enrolled in Medicare Advantage and the remainder on Original Medicare + Medigap. Average Medigap Plan G premium for a new 65-year-old enrollee: $195/mo. Stand-alone Part D plans average $52/mo.
Medicare Beneficiaries
110,000
Age 65+ and disabled
MA Enrollment
22%
% on Medicare Advantage
Avg Medigap Plan G
$195/mo
New enrollee, age 65
| Topic | Detail | Notes |
|---|---|---|
| Medicare Advantage plans available | 10+ | Varies by county; check medicare.gov plan finder |
| Top MA carriers | Premera Blue Cross, Aetna/CVS, UnitedHealthcare | Networks differ by county |
| Stand-alone Part D | $52/mo | Required if you have Original Medicare + Medigap |
| Annual guaranteed-issue Medigap switching | No (one-time 6-month window at 65) | Alaska has no state-level Medigap switching protections; Original Medicare with Medigap dominates due to provider scarcity and travel distances. |
Medigap premiums vary by carrier, age, and ZIP code. The 2026 Part B premium is $202.90/month and Part B deductible is $283. Part D out-of-pocket cap is $2,100 in 2026.
Alaska presents one of the nation's most unusual Medicare landscapes. Medicare Advantage enrollment sits around 22% — among the lowest in the country — because the vast geography makes provider-network-based plans impractical for much of the state. Outside of Anchorage, Fairbanks, and Juneau, beneficiaries often rely on air transport to reach specialists, and Original Medicare's nationwide acceptance at any willing provider is far more functional than a managed-care plan with a defined local network. Premera Blue Cross is the largest insurer in the state and offers MA plans in the Anchorage area, but most rural Alaskans stick with Original Medicare. Providence Alaska Medical Center and Alaska Native Medical Center are the primary tertiary care facilities, and both participate in Original Medicare.
Medigap premiums in Alaska are among the highest in the nation — often $180–$210/month for Plan G at age 65 — reflecting the high cost of healthcare delivery in the state. Despite the premium cost, Medigap remains the dominant supplement because it eliminates the geographic network restrictions that make MA plans unworkable for bush communities. Alaska beneficiaries should enroll in Medigap during their 6-month open enrollment window at 65; there are no state-level annual switching rights. Part D plans are limited but functional in population centers; beneficiaries in remote villages may rely on the Indian Health Service or mail-order pharmacy options for medication access.
In Alaska, traditional Medicare combined with a Medigap supplement (typically Plan G or N) plus a stand-alone Part D plan provides nationwide access with predictable costs. Plan G covers everything except the $283 Part B deductible.
Medicare Advantage (Part C) plans bundle Medicare Parts A, B, and usually D into one private plan, often with $0 premium beyond Part B. Trade-offs include network restrictions and prior authorization. 22% of Alaska beneficiaries currently choose MA.
Alaska has no state-level Medigap switching protections; Original Medicare with Medigap dominates due to provider scarcity and travel distances.
💡 Alaska Pro Tip
Alaska has one of the smallest Medicare Advantage markets in the country, with typically 10 to 15 plans available, mostly concentrated in the Anchorage area. Rural boroughs may have only 1 to 3 MA plan options, which is a primary reason most Alaskans prefer Original Medicare with Medigap.
Medigap Plan G premiums in Alaska average around $195 per month for a 65-year-old, making it one of the most expensive states for Medigap coverage. The high cost reflects Alaska's elevated healthcare costs overall, but the coverage is considered essential given the geographic limitations of Medicare Advantage networks.
Alaska does not have state-level annual guaranteed-issue protections for Medigap. Outside of your initial 6-month open enrollment period or a federally defined guaranteed-issue trigger event, insurers can use medical underwriting and deny coverage or charge higher premiums based on your health history.
Beneficiary counts and MA enrollment percentages from CMS state-level Medicare data; premium averages from 2026 carrier rate filings for Alaska. Verify current plan costs at medicare.gov before enrolling.
Jennifer Walsh
Editorial Lead, Health & Medicare
This article was researched and written by the Cover Forge USA editorial team against federal sources (NAIC, CMS, FEMA, DOL, SSA, state DOIs) and standard policy forms. Bylines organize content by topic — they do not assert individual licensure. See our editorial-policy for details.
Reviewed May 2026
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