Is first national bank of omaha fdic insured? First National Bank of Omaha is an FDIC insured institution located in Omaha, NE. It was founded in 1857 and has approximately $25.48 billion in assets. Customers can open an account at one of its 127 branches.Why does first national bank of omaha have so many credit card loans? Compared to other banks in Nebraska, First National Bank of Omaha has a significantly higher percent of Credit Card Loans on its balance sheet, potentially indicating a specialty in that lending area. Note: Percentages may not sum to 100% due to rounding and double categorization of some loan types.Is first national bank of omaha a well run bank? First National Bank of Omaha has a Return on Equity of 18.09% versus the BestCashCow average of 11.43%. Return on equity measures how efficiently a bank is making money from its capital. A bank with a consistently high ROE can be considered well run.