Medicare Advantage

13 New Medicare Advantage Plans in Oklahoma for 2027: The List

OKLAHOMA CITY — Oklahomans comparing Medicare Advantage coverage for 2027 will see 13 plans on the shelf that were not offered in 2026, according to the Centers for Medicare & Medicaid Services (CMS) Landscape Source Files for contract year 2027. The newcomers come from five carriers and are a mix of standard HMOs and PPOs, Dual Eligible Special Needs Plans (D-SNPs), and Chronic Condition Special Needs Plans (C-SNPs). Each is counted once statewide, but availability is set county by county, so a plan on the list may or may not be sold where a specific reader lives.

How many Medicare Advantage plans are new in Oklahoma for 2027, and which carriers offer them?

Oklahoma has 13 new Medicare Advantage plans for 2027, out of 81 plans offered statewide, based on the CMS MA Landscape Source Files for 2026 and 2027. The new plans are spread across five carriers: Aetna (CVS Health) with 2, Devoted Health with 4, HealthSpring with 1, Native Advantage with 1, and UnitedHealthcare with 5.

The full plan-by-plan list, with county reach for each new plan, is shown in the table on this page. The lineup includes HMOs, PPOs, HMO-POS plans, and several Special Needs Plans aimed at people who have both Medicare and Medicaid (D-SNPs) or who have specific chronic conditions (C-SNPs). "New for 2027" simply means the plan was not on CMS's Oklahoma landscape for 2026.

Which new Medicare Advantage plans in Oklahoma have the widest county reach for 2027?

Among the 13 new Oklahoma plans for 2027, the widest county footprints belong to a UnitedHealthcare D-SNP and two Devoted Health PPOs. UHC Dual Complete OK-S002 (HMO-POS D-SNP) appears on the landscape at 48 counties under one listing, with two additional UHC Dual Complete OK-S002 listings at 27 counties and 1 county. DEVOTED C-SNP CHOICE GIVEBACK EXTRAS 011 OK (PPO C-SNP) and DEVOTED CHOICE GIVEBACK EXTRAS 013 OK (PPO) each reach 14 Oklahoma counties.

Other new 2027 plans with narrower footprints include Aetna Medicare Dual Extra Care (HMO D-SNP) in 8 counties, Aetna Medicare Signature Care (HMO) in 4 counties, DEVOTED C-SNP CHOICE GIVEBACK EXTRAS 012 OK (PPO C-SNP) and DEVOTED CHOICE GIVEBACK EXTRAS 014 OK (PPO) in 11 counties each, HealthSpring Preferred (HMO) in 6 counties, Native Advantage (HMO) in 11 counties, and two UnitedHealthcare plans — AARP Medicare Advantage from UHC OK-1P (HMO-POS) and UHC Complete Care OK-2P (HMO-POS C-SNP) — in 1 county each. The table on this page has every county count.

What does it mean that a Medicare Advantage plan is "new" in Oklahoma for 2027?

A plan labeled "new for 2027" in Oklahoma is one that did not appear on CMS's 2026 landscape and is making its first appearance under that specific contract and plan number for 2027. Because CMS calculates Star Ratings using several years of past performance data, a brand-new plan does not yet have a Star Rating or a public claims track record. That is a factual consequence of being new, not a comment on quality.

New plans still have to meet CMS network, benefit, and marketing rules, and they must publish an Evidence of Coverage, a provider directory, and a formulary like any other plan. Those documents, together with the Medicare Plan Finder at medicare.gov, are where the specific premium, deductible, copays, provider list, and drug list for any plan live.

How do I check whether a new 2027 Oklahoma plan is offered in my county and covers my doctors and prescriptions?

To check whether any of the 13 new 2027 Oklahoma plans is sold in your county and works with your doctors and prescriptions, use the Medicare Plan Finder at medicare.gov or call 1-800-MEDICARE (TTY 1-877-486-2048), available 24 hours a day, seven days a week. Enter your ZIP code and county, add your prescriptions, and the tool will show which plans are available at your address and which drugs they cover.

A few things worth confirming before you decide:

• Is each of your doctors, hospitals, and clinics in the plan's 2027 network? Check the plan's own provider directory, and call the provider's office to verify.
• Is every prescription on the plan's 2027 formulary, at the dose you take?
• If you use a specific pharmacy, is it a network pharmacy for 2027?
• If you qualify for a D-SNP or C-SNP, does your situation still match the plan's eligibility rules?

When is the deadline to choose a 2027 Medicare Advantage plan in Oklahoma?

The Medicare Annual Enrollment Period runs October 15 – December 7, 2026, and any Medicare Advantage or Part D choice you make during that window takes effect January 1, 2027. That is the main window for Oklahomans to join one of the 13 new plans, switch between Medicare Advantage plans, or move between Original Medicare and Medicare Advantage for the 2027 plan year.

Before December 7, 2026, it is worth gathering your Medicare number, a current list of prescriptions and doses, and a list of the providers you want to keep. If you are already in a Medicare Advantage plan, review the Annual Notice of Change your current carrier mails in the fall; it spells out what is changing for 2027.

Where can Oklahomans get free help comparing 2027 Medicare Advantage plans?

Free, non-sales help is available from Medicare itself. The Medicare Plan Finder at medicare.gov lets you compare every plan sold at your Oklahoma address side by side, including the new 2027 plans listed above. For questions about enrollment, eligibility, or a specific plan, call 1-800-MEDICARE (TTY 1-877-486-2048), 24 hours a day, seven days a week.

For questions about your Medicare eligibility and premiums tied to Social Security, contact the Social Security Administration at ssa.gov or 1-800-772-1213.