IDBI Bank CHENNAI OTA EXTN COUNTER Branch in TAMIL NADU Address & Phone Number can be used for contacting directly, which helps to identify the Exact Location of the Bank. IDBI Bank OTA EXTN COUNTER Branch CHENNAI has many branches in TAMIL NADU. Address for IDBI Bank CHENNAI in TAMIL NADU clearly shows the Address of IDBI Bank. In today's fast world, we need quick banking solutions to suit our lifestyle.