October 16, 2017 18:17 Updated Follow For questions about your online account information, you may call us at (888) 286-3544. Related articles Is INPRS moving my retirement account to another company? What do I need to do to get ready for the changes with INPRS? I’m a retiree. Will my INPRS benefits change? What if I don’t know my user ID and passcode to log on to my PERF or TRF account?