Interesting, I'll likely sign up for this. Are there any blacklisted countries? I'm an American currently living in Russia and do a good bit of traveling/working.
FWIW you can see the list of providers if you sign up (you have to put in your details but don't have to pay any money). Click the hamburger button, then "find hospital or doctor".
To OP: please add an easy way to see providers from the home page without having to enter personal information!
ETA: We definitely cover your situation, unless you head to those countries.