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Pay your bill


SIH Medical Group is contracted with Avadyne Health, a patient billing and payment center. Avadyne Health manages billing of the patient responsibility portion of your account. You will receive a billing statement from Avadyne Health providing you with a PC number that you will need to log into your account.

You may pay by credit card, debit card, or checking account. If you have questions or need to set up a payment plan, contact the Avadyne Health Customer Service Center at 1.855.472.1284. An itemized statement of your bill is available upon request by calling Patient Financial Services for the SIH Medical Group at 1-800-457-1393.

Laboratory services are provided under the direction of Southern Illinois Healthcare laboratories. You will receive a separate bill for all lab services.

Pay your bill online

Healthcare Assistance Program

SIH Medical Group has a Healthcare Assistance Program that helps patients who cannot pay their medical bills. Patients who qualify for the program may have to pay only a part of, or in some cases, none of the medical bills they owe.

Please click to read our Healthcare Assistance Program Policy