Follow the steps to fill out the IL IL444-4198 form online.

1. Click ‘Get Form’ button to access the IL IL444-4198 and open it in your editor.
2. Begin by entering the client name in the designated field, ensuring accuracy in spelling.
3. Next, input the Claim File Number (CF#) and Date of Accident (D/A) in their respective fields.
4. In the vendor name section, enter the name of the service provider.
5. You may provide either the Social Security Number (SS#) or the Federal Employer Identification Number (FEIN) for the vendor, as applicable.
6. Fill in the address of the vendor in the appropriate section.
7. Ensure to include the account number associated with the medical bill.
8. Record the date the bill was received and the service period by providing the start date and end date.
9. Input the total amount of the bill in the designated space.
10. Select the type of service by marking the appropriate option for the claim, such as WC 02 Medical, WC 08 IME, or others.
11. Attach all required supporting documentation, such as discharge summaries or medical reports, to avoid delays.
12. Have the adjuster sign and date the form to approve or deny payment for the submitted bill.
13. Finally, review the completed form for accuracy and completeness before saving, downloading, printing, or sharing as necessary.

Complete the IL IL444-4198 online today to ensure a smooth billing process.