I've noticed it only a handful of times, but phone numbers for listings, can't be trusted either anymore [1]
GrubHub also does it: there has been more than one occasion where I've searched a restaurant in a new town while traveling for work, called the phone number to inquire about a menu item thinking I was dialing the restaurant but I had instead dialed a GrubHub or Goggle contact center.
At first I didn't realize what was going on, but quickly put it together after ordering from a restaurant that appeared in Google, using the "order form" and getting a phone call from a different voice telling me the item I ordered hadn't been sold by the restaurant in weeks due to sourcing issues.
"I just spoke with Mark, he said you do sell it"
"We don't have anyone named Mark working here"
I go check the listing again, check the phone number, and ask the person on the other end of the line what the restaurant business telephone number is: sure enough it's a completely different number.
Not sure how widespread this is or how to tell which restaurant phone numbers on these platforms take me to someone actually at the establishment, but....well...shit like this.
[1] https://www.engadget.com/2019-08-06-grubhub-is-replacing-res.... (article is from 2019 but this has happened to me as recently as oct/2021)