System maintenance is scheduled for Tuesday, March 19, beginning at 7PM and lasting until approximately 11PM. During this time, Sunmark’s TAMI, BillPay, and Applications Form will be unavailable.

We apologize for any inconvenience.

 Sunmark will never ask for your personal account information (including passwords) via email, text message, or phone call.
Learn more about protecting yourself from fraud.

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Contact Us

The Member Solution Center and its employees are located at the Sunmark headquarters in Latham, NY. 

866-SUNMARK (866-786-6275)

member SOLUTION CENTER AND CHAT HOURS

Monday: 8:00am – 5:00pm
Tuesday: 8:00am – 5:00pm
Wednesday: 9:30am – 5:00pm
Thursday: 8:00am – 6:00pm
Friday: 8:00am – 6:00pm
Saturday: 9:00am – 1:00pm
Sunday: CLOSED

Solution Center and Chat closed? Shoot us an email and we will reply back as soon as possible!