I've built a NY basic state map in QGIS using .shp files of counties, all in NAD83/UTM 18N projection. I downloaded a file of hospitals with lat/long coordinates and converted it to a delimited text file. When I go to Add Layer --> Add DTL and confirm the file, the lat/long, and select the projection, my facility points load... but far to the southwest of the rest of the map. If I zoom way out, I see the hospitals of NY floating far below the state, in about Guatemala.
What step am I missing to get my point data to overlay properly with the rest of the map?
FacID Name Short Address City Latitude Longitude 1 Albany Medical Center Hospital HOSP 43 New Scotland Avenue Albany 42.65337 -73.773834 2 Albany Medical Center - South Clinical Campus HOSP 25 Hackett Blvd Albany 42.645485 -73.77829 4 Albany Memorial Hospital HOSP 600 Northern Blvd Albany 42.674271 -73.749268