What Is a PPO (Preferred Provider Organization)?
PPO plans let you see any doctor or specialist without a referral, both in-network and out-of-network (though out-of-network costs more). PPOs are the most flexible plan type and are a common choice for people with multiple doctors or established specialist care.
Best for: people with established specialist relationships, frequent travelers, or anyone who values the flexibility to see any provider without referrals.
Watch out for: PPOs have higher premiums than HMOs or EPOs. Out-of-network care on a PPO still costs significantly more than in-network care — always try to use in-network providers.
PPO Plans Available in South Dakota
The following carriers offer PPO health insurance plans in South Dakota for 2026: Wellmark BCBS, Sanford Health Plan, Avera Health Plans.
The dominant carrier in most South Dakota counties is Wellmark Blue Cross Blue Shield.
South Dakota expanded Medicaid in 2023 via ballot initiative. Sanford and Avera, the two major health systems, each have insurance subsidiaries.
Plan availability and premium amounts vary by ZIP code and county. Rural counties often have fewer
carrier options than major metro areas. Always compare all plans available in your specific ZIP code
rather than shopping by carrier name alone.
How to Compare PPO Plans in South Dakota
When comparing PPO plans in South Dakota, look at:
- Network: Confirm your doctors and preferred hospitals are in the plan’s network
- Deductible: How much you pay before insurance starts covering costs
- Out-of-pocket maximum: The most you’ll pay in a plan year
- Premium: Your monthly cost after any applicable ACA subsidies
- Drug formulary: Whether your prescription medications are covered at a preferred tier
An independent broker compares all South Dakota marketplace plans in your ZIP code without charging fees.