Oh hell yeah this is coming.
I built healthplanexplorer because the files were too unwieldy, but the ultimate consumer format for this is a map like https://carbonhealth.com/flu/flu-vaccination-centers
With 1. A way to choose your plan 2. A way to see all providers in network with that plan 3. A way to see contract rates 4. A way to estimate your out of pocket costs (copay plus deductible) if you go for a specific service