Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with Optum Financial before sending sensitive documents. FaxFlow is not affiliated with this organization.
Optum Financial fax number
(443) 681-4602
Claims Department
Used for: Submit FSA/HSA claim forms and required documentation for reimbursement
Fax destination details
- Department
- Claims Department
- Purpose
- Submit FSA/HSA claim forms and required documentation for reimbursement
- Form
- claim form — Optum Financial claim form (FSAs/HSAs)
- Voice phone
- 888-469-3363
- Website
- Visit organization website
Before you send
- Confirm that this exact department handles your document or request.
- Check the organization website or call its main line for the current fax number.
- Include a cover sheet and any case, member, claim, or form reference required.
- Keep the delivery confirmation with your submission records.
Complete the claim form with required personal and expense details; attach supporting documentation (receipts, explanation of benefits); fax to 443-681-4602 or mail to the Optum Financial Claims Department.
Official form instructions are published as a downloadable file on the organization's website.
Sources and verification
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