If you need to provide proof of AECOM benefits coverage by providing a letter on company letterhead, please request one by calling the AECOM Benefits Service Center at 844.779.9567.
If you are applying for Medicare coverage and need a CMS – L564 form completed, please contact the AECOM Benefits Service Center at 844.779-9567 to have one mailed to you. Alternatively, you can fax the form to the Benefits Service Center at 847.554.1983 or mail the form to the Benefits Service Service at PO Box 661048, Dallas, TX 75266-1048.