Contact Information
For billing questions or to request a copy of an ambulance bill, please contact:
R1 RCM, Inc
401 N. Michigan Ave, Suite 2700
Chicago, IL 60611
Phone: (800) 901-9122
Website: www.r1rcm.com/patient-billing-support
For ambulance transports prior to January 1st of 2020, please use the contact information below.
Wittman Enterprises, LLC
P.O. Box 269110
Sacramento, CA 95826
Phone: (855) 611-0056
Website: www.webillems.com