St. Mary Medical Center Online Bill Pay

For your convenience, St. Mary Medical Center offers an ePay option. This allows you to view and pay your hospital bill online from any location at anytime. The ePay link directs you to Avadyne Health, which is the self-pay billing division for St. Mary.

You will be asked to enter the PC number, which is located under the patient's name in the upper right hand corner of the bill.

Your hospital bill represents all charges associated with the services you received during your outpatient visit or inpatient stay.

If you have any questions related to the charges shown on your hospital bill or need assistance with paying your bill, please contact our Customer Service Department at 1.855.264.4850. Our representatives are available Monday to Friday from 8 a.m. to 4:30 p.m. (CT). For questions about charges for St. Mary Physicians Group, please call 215.710.7045.

To send an email, use our Contact Us form and select “Billing Office” to send a question directly to the Billing Office.


Financial assistance

For patients who require financial assistance or who are experiencing temporary financial hardship, we offer several assistance and payment options, including charity and discounted care, short term and long term payment plans and online patient portal payment capabilities.

Request an estimate

Trinity Health Mid-Atlantic supports price transparency and believes it is important for you to know what out-of-pocket costs you will incur for services provided at one of our facilities. We have established three easy ways for you to obtain an estimate of your costs—call, email or click.

Health Insurance Marketplace

According to the Affordable Care Act, everyone who legally lives in the United States must have health insurance. For millions of uninsured people, this law gives access to healthcare plans at different cost levels. Learn more about the Health Insurance Marketplace.

No Surprises Act – balance billing protections

The No Surprises Act protects patients from large and unexpected surprise bills for out-of-network emergencies and certain non-emergency services provided in in-network health care facilities. Learn More.