Yep, the likelihood that your insurance has figured it out with the hospitals already is slim. You may even re-read some of the 'statements' and see language like "this is not a statement - only for informational purposes" in the fine print.
If you do get a statement from a doctor or hospital, don't pay yet, especially if it is not showing an actual payment from your insurance. (An 'expected payment' does not count).
Insurance should always pay first, then you pay. Even if the service was 100% under your deductible or whatever, the claim still has to go from the provider to your insurance, and your insurance has to send a message back saying "this is 100% covered by the patient". Note that when that message is sent back to the provider, the insurance company will also say "oh and by the way, you are to charge the patient no more than our contracted rate for this service". It's that second message that should knock a large chunk off your bill. Again, even if you owe 100% since you haven't hit deductible yet.
I don't work for an insurance company, so I can't really say from their end, but I would try to call them and see if you can get assigned a case rep or someone who will help see this as one large event rather that 50 separate appointments.
BTW - when the smoke clears, you can expect statements from at least the following entities (though some might be 100% paid by your insurance when you hit deductible or whatever).
- Hospital 1
- Hospital 2
- Hospital 3
- Ambulance
- Anesthesiologist
- Maybe a doctor if a specialist who does not normally work at the hospital was called to consult
You should not expect to be billed separately for any nurses or residents or providers who saw you during your hospital stay (except as noted anesthesiology for some dumb reason), as they should be covered by the hospital statements. The doctors may have separate charges for their time, but it would be unlikely that they are on a separate statementing system as the hospital they work for - but it can happen.
Finally - you would appeal to your insurance company if they are truly denying payment. But again, it seems unlikely that the providers know that this fast. You can call the number on the statement as well and say generically "my insurance said they will pay" if you are nervous, but there is plenty of time before the providers will start getting nasty (threatening collections) about the bills. In my experience it is usually a year before unpaid hospital patient statements are sent to collections, and that is only if the insurance has fully completed their part, and the patient has not made a single payment on the remaining balance.
TLDR - your providers have just started a fight with your insurance (sending a claim), and at this early point they are trying to get you to put additional pressure on your insurance to pay.