Review process when personal account creds are needed?

I have developed a small add-on that fixes some major annoyances in my health care provider’s (HMO/PPO) patient portal website. I thought it would be nice to submit to AMO, and then I read this in the Submission Guidelines:

author must provide … testing credentials required to use the add-on if an account is needed for any part of the add-on’s functionality.

You do need to be a logged-in “patient” to test the add-on, but of course, I don’t want to provide my personal credentials. Is it possible a reviewer would be willing to create a throw-away account to test with? All they would need is any kind of health insurance member ID. Or maybe a reviewer from my region (MN, USA) who already happens to be a member of the PPO; it’s a big one.