The health insurance coverage questions pops up on the Notary Cafe forum from time-to-time.
You can run a Search (upper right/magnifying glass) as it will probably be quicker than waiting for someone to reply.
Here are the results I found for you by typing “health insurance” in the Search field:
https://forum.notarycafe.com/t/medical-insurance-group-notaries/28125
Hope this helps in your Search. 