USD Wire Transfer: what to put for intermediary bank account number?

I am an independent contractor working remotely for a US company. I have a CIBC USD Saving Account and would like the paychecks to be deposited into this account. My understanding is that since I will be receiving funds in USD from the US, I should provide info re intermediary bank. The payment system is requesting Intermediary Bank Account Number and SWIFT CODE. I can see from CIBC website the info re Wells Fargo SWIFT CODE but what should I put as the Account Number?