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Division of Insurance - Health Insurance
Companies with Plans Certified to Sell in the Health Insurance Exchange - 2026
Plan Year 2026 Open Enrollment period: Nov. 1, 2025 to Jan. 15, 2026
Obtain plan option information by visiting healthcare.gov or contacting a local producer and/or the insurance carriers listed below.
Purchase coverage by December 15th for a January 1, 2026, effective date.
| Name | Phone |
|---|---|
| Avera Health Plans | 888.322.2115 |
| Sanford Health Plan | 888.535.4831 |
| Wellmark Blue Cross and Blue Shield of South Dakota (plans available only in select counties in South Dakota)* |
800.819.0893 |
* Counties with Wellmark plan options available: Beadle, Bennett, Brookings, Butte, Campbell, Clark, Clay, Codington, Corson, Custer, Day, Deuel, Dewey, Edmunds, Fall River, Faulk, Grant, Hamlin, Haakon, Harding, Jackson, Jones, Kingsbury, Lake, Lawrence, Marshall, McCook, McPherson, Meade, Mellette, Moody, Oglala Lakota, Pennington, Perkins, Potter, Roberts, Spink, Todd, Turner, Union, Walworth, and Ziebach.
| Name | Phone |
|---|---|
| BEST Life and Health | 800.237.8543 |
Approved filings can be viewed in their entirety by using the SERFF Filing Access (SFA).
Summary of issuer product rate review justifications and results for Affordable Care Act compliant healthcare plans available on the federally facilitated Marketplace can be viewed at ratereview.healthcare.gov.
Minimum, Maximum, and Average Rates Per Age and Rating Area
(available in Adobe PDF format)
Average Exchange Rates - Individual