Even if an ID Dr. doesn't deny it - he most likely won't be much help...they usually will only prescribe a couple weeks of antibiotics - and generally at too low a dose...
and you will need to see a LLMD anyway (if you choose to continue with abx)
It doesn't matter whether it's chronic or not - they don't need to distinguish. Treatment is until symptoms resolve.
Often if it's caught early - meaning in a few days or weeks...it can be knocked out with several weeks of antibiotics, but after that - months to years..you're looking at longer treatment - many months...to years.
No you don't get a referral from your PCP. You can start a new thread "Looking for LLMD in/near_____" and members can send you recommendations privately.
or you can contact ILADS:
ilads.org/ilads_media/physician-referral/and you can also contact me - I will check my lists and send you names for the area you are searching.