The care for any would be the same with or w/o knowing a more specific name. Doesn't need any direct light, doesn't really like to dry out all the way, doesn't like to get cold, so being on a stand or table during winter can help it avoid the coldest air at the floor level.
Adding a pic from the side, and some pics showing the details of the new leaves and their cataphylls could help someone recognize it.
It can be beyond difficult to attach a cultivar name to a mystery Philo. There are so many. Does it have info about the grower on a tag or UPC sticker? That can often lead to the right name.
