On SSI 4 bipolar etc. Switched 2 new medicaid-approved psych clinic but didnt discharge from last one yet. Is that why I'm getting bills from new clinic?

Wish we could tell. Billing questions are often confusing and when you add funding sources like SSI and Medicaid - impossible for all but that clinic. Try not to worry - but ask them to explain. With both Medicare and Medicaid you should not have any responsibility. But if you do, you can work things out w/ them. Relax.