All Mercy services are open. See safe options for care and the latest COVID-19 vaccine information.
Paying Your Bill at Mercy
Busy lives demand convenient ways to pay your Mercy bills. Here we offer multiple options to securely pay your Mercy bill either online, by mail or by phone:
Pay Your Bill By Phone
Call Customer Service at 855-420-7900 for automated bill pay 24/7 and customer support Monday through Friday, 7:30 a.m. - 8 p.m. Central.
Pay Your Bill By Mail
Mail your check, money order or credit card information with the tear-off payment slip from your billing statement or the account number(s) the payment should be credited to. *Please note there is a $25 service fee for all returned checks.
Mercy Business Service
655 Maryville Centre Dr.
St. Louis, MO 63141
Billing Resources
Financial Assistance
Having trouble paying your bill? Financial assistance options are available for those who apply and qualify. For more information please select the area in which you received services from Mercy: