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Merrill official phone number
Find the official Merrill phone number listed for MyMerrill client support. Confirm the company's source page before sharing information or starting a call.
Public U.S. number listed on the source
1-800-637-7455
This number was visible on the linked official source when it was checked on October 17, 2026. Phone numbers and departments can change, so use the source link below to confirm it before calling. A source check cannot establish who is calling you.
Open Merrill official sourceSource and department details
- Department or route
- MyMerrill client support
- Source checked
- October 17, 2026
- Latest listing review
- October 17, 2026 — phone confirmed on the official source.
Evidence from the official source
Log in to MyMerrill: 9am-9pm EST, M-F: 1.800.637.7455. Log in to Benefits OnLine: 1.866.820.1492.
For existing Merrill clients who use MyMerrill. Benefits OnLine has a separate number.
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