Yep. What Somarco said.In the US, utilities are regulated at the state level . . . most of Medicare regulation occurs at the federal level. More corruption and bureaucracy to deal with . . .
You're confusing access to carrier info with CMS. All of the MA quote engines get their plans and rates from the carriers. Not CMS. And all of that has to be pre approved by CMS.
You're talking about getting client info, premiums and other info from all the carriers. Since carriers don't share that information, the only other place you could get it from CMS. And they're not about to give that up.
Your idea might work with auto or homeowners. But with MA, you're beating a dead horse.