CPAP Store/Sleep Easy Therapeutics CPAP Store billing representatives are happy to assist you with questions regarding insurance coverage. And our CPAP experts are on hand to assist with any questions related to CPAP usage. To reach by phone, please be sure to call during our listed office hours. Office Hours: 8:00 a.m. – 6:00 p.m. Monday thru Friday Phone: 701-364-0589 Toll Free: 1-866-921-CPAP (2727) Email: service@sleepeasyrx.com Four locations to serve you. Convenient. Informative. Let us know how we can assist you. 1. CPAP Store     3003 32nd Ave SW, Suite 7C     Fargo, ND 58103   2. CPAP Store at Midwest Ear, Nose & Throat     2315 West 57th St     Sioux Falls, SD 57108     605-275-1270 3. www.CPAPstoreandmore.com 4. Grand Forks CPAP Store     3301 30th Ave S     Suite 103     Grand Forks ND 58201     701-757-4801     Toll free 1-877-475-5337     Fax- 701-757-4804 Thank you!