Celerian Group Company EDI Enrollment: The Internet EDI Enrollment Packet Celerian Group Company EDI Enrollment Packet should be completed to request an Internet EDI ID necessary to transmit Claim Status Request transactions (ANSI 276) and receive Claim Status Response transactions (ANSI 277), and/or retrieve Electronic Remittances (ANSI 835), via CGS’s public Internet. If retrieving Electronic Remittances (ANSI Read More →