What is the phone number for mid american energy? MidAmerican Energy. MidAmerican Energy. Obsessively, relentlessly at your service. 888-427-5632. Search. Report Emergency.How do i contact mid american customer service? The following contact information pertains only to the subject listed and is not intended for account-related correspondence. For all account-related business, residential customers may call 888-427-5632 or email [email protected] ; business customers may call 800-329-6261 or email [email protected]. How do i find my midamerican account number? If your device is a desktop, laptop or tablet, on the right hand side under “My Profile” information is “Account Number.” Click the drop-down for “List My Accounts” to view the other account numbers associated with “My Account.” You can also add a new account by clicking “Add MidAmerican Account.”How do i contact midamerica administrative retirement solutions administration? We’re here to help. Use the contact information below to get in touch, or use the contact form located to the right of your screen. MidAmerica Administrative & Retirement Solutions Administration Office 2855 Interstate Drive Suite 115 Lakeland, Florida 33805 Use this address for FedEx, UPS or overnight deliveries.