Hi Brandon,
Based on a quick search of nvlddmkm.sys it looks related to Nvidia GPU Driver. However, at least some results indicate bad RAM.
Have a look at some of these and do your own searches and see if any of the answers help you.
https://www.reddit.com/r/nvidia/comments/12l01wf/nvlddmkm_4090_crash_solved/
I would start with ensuring the clean install of the NVidia driver to the latest version (remove old then reboot then install new).
Then I would get my hands on memtest86 (or similar) latest version and test the ram (including one at a time or half at a time if you have multiple sticks of RAM).
Then any other suggestions in the threads which make sense for you configuration and scenario.
Good luck