Had checking account frozen if I open another one will that get frozen also if this time I use a federal tax ID number instead of ss number

They might because in order to open a federal tax ID you had to give your ss# so it might just be a matter of time before they can link the account to your ss#

Well, no credit company ( lender ) "froze" your account, the court "seized" you account becaus ethe lender had a court order to do so, you had a certain number of days ( dependent on your state law) to dispute the seizure and cliam any exempt funds that was in the checking account ( such as someone else's money, ss, child support, etc) since you obviously didn't, the bank will take the money our of your account and send it to the creditor, and this will happen all over again, with a new account, if the amount seized in the first account was not enough to cover the judgment. Then you will have another certain amount of days to prove that the money in their belongs to someone else, etc etc)
If you have "partner" then you will have to a have an LLC to protect in funds in that account, that they can track baclk to you. Obtain legal advice

What are you talking about "clandestine", a person cannot walk in off the street , creditor or not , and "freeze" ( the actual term is 'sieze" ) someone's checking account without a court order.
And evidently, you have no idea how stubborn some creditors can be.

However, if you use profits to pay yourself (and other non-business expenses), those can be counted as income and taxed under your social security number. This can be traced back to the corporate account with your social and be considered an asset, and as you know, assets can be seized by anyone with a court order to do so.

So yes, technically your supposition is correct, but it can be just a matter of time in which it occurs again. I would consider seeking bankruptcy protection which will legally stop such collection actions.