This page contains information, notices and reports regarding the various benefit plans in which eligible retirees of NorthWestern Energy (NorthWestern) may participate.
NorthWestern's Group Life Insurance Plan is a fully insured plan through Unum Life Insurance Company of North America. Please contact the Benefits department with questions regarding life insurance benefits.
The NorthWestern 401(k) Retirement Savings Plan is administered by Fidelity Investments. All transactions, including withdrawals, rollovers and beneficiary designation may be initiated by contacting Fidelity Investments.
NorthWestern Benefits Department Email: Benefits@northwestern.com Customer Service: (406) 497-4610
Blue Cross and Blue Shield of Montana Medical Plan Website: www.bcbsmt.com Customer Service: (855) 258-3489
Delta Dental Dental Plan Website: www.deltadentalins.com Customer Service: (800) 521-2651
Express Scripts, Inc. - Prescription Drug Program Website: www.express-scripts.com Customer Service: (866) 892-0071
Vision Service Plan Website: www.vsp.com Customer Service: (800) 877-7195
Fidelity Investments Retirement Savings (401k) Plan and HSA Website: www.401k.com Customer Service: (800) 835-5095
John Hancock Pension Services South Dakota/Nebraska Retirees in Pay Website: www.jhancockpensions.com Customer Service: (800) 395-1113