FAQ | Pension Annuities | MassMutual

Frequently Asked Questions

Below you will find answers to questions commonly asked by participants under a group annuity contract issued by MassMutual.

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Questions or Concerns

1 (800) 775-4331
Monday - Friday 8 a.m. - 8 p.m. ET

When you call, please have your Social Security Number ready to expedite your Customer Service experience.