Find your nearest Rotech location After Hours Service & Support Need support after hours? Call your location, where support is available 24 hours a day. Listen to the recorded message, then stay on the line to be connected to our After Hours team. Find your location here. Billing Questions Existing patients with a statement can call our Patient Account Department at 877-389-1532 from 8 a.m. – 7 p.m. EST M-F. Billing is also available to answer questions via online chat. We can answer questions and accept personal or business checks and credit cards over the phone. PAY YOUR BILL ONLINE >> CPAP Supply (Sleep Central) Questions If you have a question about your CPAP supplies, please contact Sleep Central at 800-288-1853 from 9 a.m. –…