Incredibly useful if you're on medicare (what the price data is based on).
For the majority of us _not_ on medicare, castlighthealth.com is solving this. It's B2B for now, i.e. Tesla pays for castlight and then its employees can use castlight to find out how much things will cost.
I just met with Castlight this week. They have a really slick tool. Other companies like Change Healthcare and Healthcare Blue Book are trying to solve the problem too (with their own B2B solutions).
For the majority of us _not_ on medicare, castlighthealth.com is solving this. It's B2B for now, i.e. Tesla pays for castlight and then its employees can use castlight to find out how much things will cost.