Medicare Advantage

HMO or PPO? Iowa Medicare Advantage for 2027: 46 HMO Plans, 17 PPO

DES MOINES — For the 2027 plan year, Iowans shopping Medicare Advantage will see a lineup that leans heavily toward HMO-style coverage. According to the CMS Medicare Advantage Landscape Source File for CY2027, Iowa has 74 Medicare Advantage plans from 16 carriers available somewhere in the state. By plan type, that works out to 46 HMO plans (28 traditional HMO plus 18 HMO-POS), 17 PPO plans, 1 PFFS plan, and 10 Cost plans. Each plan is counted once statewide; whether any given plan appears on your doorstep depends on your county.

The practical question for most people is not which type is "better" — it's which type matches the doctors you already see, the pharmacies you already use, and the way you travel. This explainer walks through what the four plan types mean, which carriers offer each one in Iowa for 2027, and the dates that matter before coverage begins January 1, 2027.

How many Medicare Advantage plans are offered in Iowa for 2027, and how do they split by type?

Iowa has 74 Medicare Advantage plans from 16 carriers for 2027, broken down as 28 HMO, 18 HMO-POS, 17 PPO, 1 PFFS, and 10 Cost plans. Combining the two HMO variants, 46 of the state's 2027 plans are in the HMO family. These totals come from the CMS MA Landscape Source File for CY2027 and count each contract/plan once at the state level. Because Medicare Advantage is sold county by county, the number of plans actually offered to you may be smaller than the statewide figure — some plans serve only a handful of counties, others serve most of the state.

What do HMO, HMO-POS, PPO and PFFS mean for Iowa Medicare Advantage members in 2027?

In 2027, the plan type on your Iowa Medicare Advantage card tells you how the network works and whether out-of-network care is covered at all.

• HMO (Health Maintenance Organization): You generally use the plan's contracted network of doctors and hospitals. Out-of-network care is typically not covered except for emergencies and urgent care. Some HMOs require you to choose a primary care physician and get referrals to see specialists; the specifics vary by plan.
• HMO-POS (HMO with a Point-of-Service option): Works like an HMO, but includes a limited "point-of-service" benefit that lets you go outside the network for certain services at a different cost share. The scope of the POS option varies plan to plan.
• PPO (Preferred Provider Organization): Has a preferred network, but also covers out-of-network care from any Medicare-approved provider willing to bill the plan, usually at a higher cost share. Referrals are generally not required.
• PFFS (Private Fee-for-Service): Pays providers on a per-visit basis. You can see any Medicare-approved provider who agrees to the plan's terms of payment. Iowa has 1 PFFS plan on the 2027 landscape.

The Cost plan category (10 plans in Iowa for 2027) is a separate Medicare program with its own rules; it is distinct from Medicare Advantage HMO/PPO/PFFS and behaves differently when you go out of network.

Which carriers offer HMO, HMO-POS, PPO and PFFS plans in Iowa for 2027?

For 2027, Iowa's HMO, HMO-POS, PPO and PFFS plans come from the following carriers, as listed in the CMS Landscape file. (The full plan-level list is in the tables on this page; the names below are the carriers at the state level.)

• HMO carriers: Aetna (CVS Health), Align Senior Care, Devoted Health, Great Plains Medicare Advantage, Humana, Iowa Health Advantage, MediGold, Molina Healthcare of Iowa, Inc., Quartz Medicare Advantage (HMO), and UnitedHealthcare.
• HMO-POS carriers: Aetna (CVS Health), Centene (WellCare), Elevance Health (Anthem), and UnitedHealthcare.
• PPO carriers: Aetna (CVS Health), Align powered by Sanford Health Plan, Humana, MediGold, and UnitedHealthcare.
• PFFS carriers: Humana.

A carrier appearing in more than one category — Aetna (CVS Health) and UnitedHealthcare appear in three, for example — means it offers multiple plan types in Iowa for 2027, not that each type is identical.

How should an Iowan decide which Medicare Advantage plan type fits their doctors and travel in 2027?

The decision usually comes down to three questions a reader can answer in an afternoon.

First, list your doctors, hospitals and preferred pharmacies, then check each one against a specific plan's directory. An HMO that doesn't include your cardiologist is a different proposition than one that does.

Second, think about how often you leave your home area. If you spend winters out of state, visit grandchildren across the country, or regularly cross into Nebraska, Minnesota, Illinois, Missouri, South Dakota or Wisconsin for care, a PPO's out-of-network coverage may matter more to you than it would to someone who stays close to home. HMO members traveling outside the service area are generally covered only for emergency and urgent care.

Third, think about referrals. If you prefer to self-refer to specialists, PPOs and some HMO-POS plans may suit you better; traditional HMOs more often route specialty care through a primary care physician.

None of these questions have a single "right" answer, and this article does not recommend one plan or carrier over another. The Medicare Plan Finder at medicare.gov lets you enter your ZIP code, your prescriptions and your providers to see how each available plan handles them.

What should Iowans do before December 7, 2026?

Before December 7, 2026, confirm which 2027 Medicare Advantage plans are actually offered in your county and compare them against your own doctors, drugs and travel patterns. The Annual Enrollment Period runs October 15 through December 7, 2026, and any choice you make during that window takes effect January 1, 2027.

A simple checklist:

1. Read the Annual Notice of Change (ANOC) your current plan mailed in September 2026 — it spells out what changes for 2027. 2. Make a current list of your prescriptions, dosages, doctors and preferred pharmacies. 3. Run your ZIP code through the Medicare Plan Finder at medicare.gov to see the 2027 plans available to you. 4. If you have questions, call 1-800-MEDICARE (TTY 1-877-486-2048), available 24 hours a day, 7 days a week. 5. Make a decision — or decide to stay put — by December 7, 2026.

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

Iowans can get free, official help comparing 2027 Medicare Advantage plans at medicare.gov and by calling 1-800-MEDICARE (TTY 1-877-486-2048), 24 hours a day, 7 days a week. The Medicare Plan Finder on medicare.gov shows the plans available in your specific ZIP code, their networks and formularies, and lets you compare them side by side. For questions about your specific coverage, benefits or cost sharing, go to the plan's own Evidence of Coverage and provider and pharmacy directories.