Yeah, this would be my grand plan too . . . unfortunately, it's kind of hard to do.
First of all, not many general neuro practices generate 20+ EEGs a day -- he'd probably have to hook up with a moderately large number of practices, which, while it's not impossible, would require an awful lot of salesmanship and networking on his part. Practices that do generate that many studies are likely to be either large hospitals or specialized epilepsy centers, and they will be reading their own studies, thank you very much.
Second, it takes a decently trained/experienced neurologist maybe like 5 minutes to read most routine EEGs; whatever the reimbursement, that's a pretty minimal investment of time for any level of payback, so there's not much incentive to farm it out. Long term inpatient EEG monitoring takes longer to read, but it's also probably going to be done in house and not contracted out.
I'm not saying it can't be done, just that it won't be easy.
And no, it's not boring. Seeing patients all day is boring. Looking at squiggly lines rocks! 😀