How to Submit a Claim Claims can be submitted via paper or electronically, although processing and payment of electronically submitted claims will be quicker. Paper Claims Must be on either Form CMS 1500 (HCFA-1500) or CMS 1450 (UB-04), and submitted to: RiverSpring Star (HMO I-SNP) c/o Relay Health 1564 Northeast Expressway Mail Stop HQ-2361 Atlanta, GA 30329 … Continue reading Providers