If you are a customer of Northern Indiana Public Service Company, better known as NIPSCO, you have several options to pay your monthly utility bill. You can pay:
- Online: Log in to your account and pay for free by checking account, or pay by credit card or debit card (for an additional $1.75 fee).
- By Mail: Send your payment to the following address: NIPSCO, P.O. Box 13007, Merrillville, IN 46411-3007.
- By Phone: The NIPSCO customer service phone number for payments is 1-800-464-7726 (or 1-800-4NIPSCO).
- In Person: You can pay at an authorized payment agent location, but most charge an extra fee for accepting your payment.