General information Provider portal https://www.asrhealthbenefits.com/home/providers/ Phone (866) 724-3013 Fax (616) 464-6634 Website https://www.asrhealthbenefits.com Precertification Phone (616) 464-6619 Fax (616) 464-6602 Claims Phone (616) 464-4458 Mailing address PO Box 6392 Grand Rapids, MI 49516-6392 United States Downloads ASR 2019 At A Glance Summary Sheet.pdf
