No, Erin, the range door handle cannot be removed; however, the whole door and drawer can be removed and reinstalled. You can check the link below and see pages 49-51 (Removing and reinstalling the oven door and Removing and reinstalling the storage drawer) for reference.
User manual:
https://downloadcenter.samsung.com/content/UM/202408/20240802133231889/O_IB_FULL_NE9100D_NSI6DB9100_EN.pdf
Have a great day,
-Ernest-