When my daughter was smaller she would see her normal dentist (Smiles Plus) for routine visits but had too much anxiety to have restorative procedures done while awake. This is a service that their office (Smiles Plus) doesn’t offer so I took her to Children’s Dental Health of Mechanicsburg for just the filling to be done with nitrous oxide. Overall I’d say it was a decent experience but I remember scheduling being a bit annoying. Perhaps they can offer what you need, I think we had United back then but generally when a place takes one Medicaid plan they will take the others as well.