I experienced a similar call to Michael's, although mine was supposedly from the Linn County Fair.
Why Do Spam Calls Use Fake Numbers?
Summary — +13199756516
Expert Opinion
Ever wonder why a number that shows up as "not valid" keeps ringing? That inconsistency often points to a spoofed or disconnected line used by scammers to bypass filters. When directories list a number as invalid, yet you still receive calls, treat it as a red flag. Hang up, block the number, and avoid sharing personal info. If the call claims urgency or requests payment, verify independently using official contact channels. Keep a log of such incidents and report them to your carrier or the FTC. Staying cautious and documenting calls helps protect you from future fraudulent attempts.
Caller Names
Rate this number — +13199756516
Recent Reports for (319) 975-6516
Perhaps they checked it when they first made those pages, but when was the last update on those sites?
According to 411.com and whitepages.com, this numar is NOT valid