Pay Your Bill

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Pay by phone:

Mount St. Mary's Hospital: (716) 298-2081
All other locations: (716) 601-3600 

Pay by mail: 

Catholic Health System
Third Floor
144 Genesee Street
Buffalo, NY 14203

Pay online (Mount St. Mary's Hospital Patients' Use Only):

Mount St. Mary's Hospital online payments

Online payment is available for Mount St. Mary’s Hospital patients only. Online payments submitted for other hospitals will not be applied to your balance. 


Catholic Health accepts most insurances.

Your Blue Cross, Medicare, Medicaid, HMO, or private insurance must be validated at the time of service.

If you do not have insurance, there are many programs available that provide free or low-cost insurance to eligibile individuals. Click here to learn about your options.

Financial Aid

The Heathcare Assistance Program allows persons to receive medically necessary services at no charge or reduced charge, if they are eligible, at Catholic Health facilities.

Payment Plans

If you cannot pay your bill, we offer a payment plan. The amount of your payments depends on the amount of your income.

Please call (716) 601-3600 to arrange for a payment plan.