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Optum Financial fax number
(443) 681-4602
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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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