Here is ECFMG contact information and page:
For general inquiries and correspondence, contact ECFMG..
By telephone: (215) 386-5900 (Telephone assistance is available between 9:00 a.m. and 5:00 p.m., Eastern Time in the United States, Monday through Friday.)
By fax: (215) 386-9196
By e-mail: email@example.com
3624 Market Street
Philadelphia, PA 19104-2685 USA