Maternity Support Services (MSS) is part of the First Steps prenatal program and is one of the many benefits of the Washington medical coupon for pregnant women. MSS offers health services during pregnancy and for a time after the baby is born. Klickitat County Health Department has two MSS Nurses available to visit pregnant moms and new babies either in home or in office. To speak with the MSS Nurse in the Goldendale area call 509-773-2365. To speak with the MSS Nurse in the White Salmon area call 509-493-6207.