Perhaps start a small business, get a DUNNs number and separate AppleID, and enroll that way. If the app is going to be making money this may be what you want in the long run.

Also, I'm a bit skeptical how you aren't enrolled already. Apple doesn't make it easy to develop and run apps on hardware until you're enrolled. They require certs + provisions tied to the registered AppID to run any apps on hardware. But it's also been awhile since I've developed without a developer enrolled AppleID.