IDBI Bank PATNA PATNA-MAIN BRANCH Branch in BIHAR Address & Phone Number can be used for contacting directly, which helps to identify the Exact Location of the Bank. IDBI Bank PATNA-MAIN BRANCH Branch PATNA has many branches in BIHAR. Address for IDBI Bank PATNA in BIHAR clearly shows the Address of IDBI Bank. In today's fast world, we need quick banking solutions to suit our lifestyle.