Another MRI sounds extreme. Plus, an MRI should only cost about $1200 to $1600 max. The insurance companies pay even less. You can look up the Medicaid and Medicare reimbursements online. You just need the procedure codes used.

The EEG also sounds like a waste. An EEG with a sleep session would be more useful. Sounds like this is a generic neurologist. They don't believe anything that they can not see on an X-ray, MRI, CT, or EEG tracing.

The sleep study would be much better use of 'your' money.

Have you had your B-12 and folate levels checked in the blood work?