Optum Rx official phone number
Find the official Optum Rx phone number listed for Customer support and home delivery pharmacy. Confirm the company's source page before sharing information or starting a call.
Public U.S. number listed on the source
1-800-356-3477
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 Optum Rx official sourceSource and department details
- Department or route
- Customer support and home delivery pharmacy
- Source checked
- October 17, 2026
- Latest listing review
- October 17, 2026 — phone confirmed on the official source.
Evidence from the official source
For Optum Rx members: Call 1-800-356-3477 for 24/7 customer support, including questions about Optum Home Delivery Pharmacy.
For member support and home-delivery pharmacy questions. Prescribers and Medicare members have additional dedicated options.
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