first midwest bank number
First Midwest Bank's Best Toll-Free/800 Customer Phone Number This is First Midwest Bank's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a First Midwest Bank agent. This phone number is First Midwest Bank's Best Phone Number because 1,602 customers like you used this contact information over the last 18 months and gave us feedback. Common problems addressed by the customer care unit that answers calls to 800-322-3623 include Setup an account, Question, Complaint and other customer service issues.