Contact Us

Contact MHBP anytime you need us. We’re available for you 24 hours a day, 7 days a week, 365 days a year, and even on holidays!

MHBP Main Telephone Numbers

Find all the necessary MHBP telephone numbers.

MHBP Supplemental Dental and Vision Plan Information

Contact the MHBP Supplemental Dental and Vision Plan.

How to Enroll with MHBP

Find information on how to enroll with MHBP.

Email MHBP

Have a question about something?  Email MHBP.

Request Information

Would you like more information about Mail Handlers Benefit Plan?

Live Chat

Have a question and need an answer now? Communicate with a live person.

MHBP Mailing Addresses

To submit a claim or other correspondence use the MHBP Mailing Addresses.

Office of Personnel Management (OPM)

As federal and postal employees and annuitants, whenever you have questions about your employment, benefits or eligibility for certain benefits/programs you can refer to the Office of Personnel Management (OPM) or contact your local employing office.

NPMHU

Learn how to contact the National Postal Mail Handlers Union (NPMHU).