SHIINE senior health information & Insurance education SHIINE is a FREE, unbiased, volunteer-based service which assists Medicare beneficiaries with problems or questions regarding Medicare benefits. If you are interested in more information on SHIINE or wish to become a SHIINE volunteer counselor, please contact the SHIINE office near you. South Dakota SHIINE Regional Offices Northeastern: 605.432.8801 Southeastern: 800.536.8197 Western: 605.342.8635 Visit www.facebook.com/SDSHIINE to learn more about SHIINE. SHIINE is not affiliated with any company that sells or distributes a product or service. SHIINE senior health information & Insurance education SHIINE is a FREE , unbiased , volunteer - based service which assists Medicare beneficiaries with problems or questions regarding Medicare benefits . If you are interested in more information on SHIINE or wish to become a SHIINE volunteer counselor , please contact the SHIINE office near you . South Dakota SHIINE Regional Offices Northeastern : 605.432.8801 Southeastern : 800.536.8197 Western : 605.342.8635 Visit www.facebook.com/SDSHIINE to learn more about SHIINE . SHIINE is not affiliated with any company that sells or distributes a product or service .