The petition lists 492 creditors and debts of $39 million.
The company listed both debts and assets of more than $1 billion.
Vencor listed assets of $1.71 billion and debts of $1.4 billion.
He listed assets of more than $10 million and debts of $6 million.
In November, the company sought Chapter 11 protection, listing debts of $489 million.
At that time it listed total debts of $60 million.
He listed debts from $5,000 to $20,000, money borrowed from his retirement fund.
He listed debts of more than $181,000 and assets of $1,370, with his Independence Electric stock given no value.
Members of Congress are required to file annual financial disclosure forms listing their assets and debts.
Dr. Cooley filed for bankruptcy in 1989, listing debts of almost $100 million.