I used the app my insurance provided me to find an “in network” dentist but after receiving treatment from the dentist my insurance is telling me they are “out of network.” What should I do?

Just like my title says. I went to a dentist that is recommended by my insurance. In the app that my insurance provides it says…

View More I used the app my insurance provided me to find an “in network” dentist but after receiving treatment from the dentist my insurance is telling me they are “out of network.” What should I do?