Be very careful with loan consolidation. Everyone talks about it and says do it and do it immediately, but I have heard of many getting trapped in something they didn't want/understand because they just consolidated and didn't really read into it.
1. If you are going to consolidate you need to make sure the consolidated loan will still qualify for income-based repayment options. Not all loans do. So you have to be very careful, the last thing you want is to only get stuck with conventional payment options when you had in your head that you were going to need income-based repayment all along.
2. If you want any type of income-based repayment you HAVE to consolidate with a federal loan company. You can't go with a private provider, they don't offer these repayment options, nor do they offer any of the protections of the federal loans. Federal loans are fairly easy to get into forbearance, deferment, etc should you happen to find yourself ever needing these options. Some private loan companies aren't as friendly when it comes to requesting these. For example, with the pandemic federal loans have been put on a 6 month payment freeze and 0% interest rate for 6 months. This isn't happening for private loans, only for federal loans.
3. If you ever think there is a chance you might end up employed by somewhere in which PSLF would apply, you have to be SUPER careful in that the consolidated loan will be one that is covered under PSLF. If it isn't, you will miss out on this option.
4. Consolidation gives you one giant loan. That is it. You then no longer have the option to jump on and decide you have extra money to pay down a particular loan. So right now say you have 6 loans, you can jump on and pay the minimum on each and then decide that you have extra money and you are going to try to pay down a particular loan. Say one of those loans is $10k and you can easily cover interest on that one and start touching the principle, so you pay the minimum on all and put an extra $300 on that one loan. You lose the option to do something like this with consolidation. You have one giant loan, with one set interest rate and trust me, it is much harder to reach the interest amount of 5% on a $350k loan than it is to reach the interest of say 6% but the loan is only $10k. Makes it super difficult to pay extra and actually be able to even touch the principle. With a bunch of smaller loans, there is that chance you can pay extra on a single loan and actually be paying on the principle some.