Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with The Hartford before sending sensitive documents. FaxFlow is not affiliated with this organization.

Insurancehigh confidence

The Hartford fax number

(859) 258-2235

Workers' Compensation Claims

Used for: Submit medical bills and prescription bills related to workers' compensation to The Hartford. For claims in TX, CA, FL, NJ send to PO Box 14187, Lexington, KY 40512 with fax 859-258-2239. For all other states send to PO Box 14170, Lexington, KY 40512 with fax 859-258-2235. Include the claim number and have the provider send future information if possible.

Fax destination details

Department
Workers' Compensation Claims
Purpose
Submit medical bills and prescription bills related to workers' compensation to The Hartford. For claims in TX, CA, FL, NJ send to PO Box 14187, Lexington, KY 40512 with fax 859-258-2239. For all other states send to PO Box 14170, Lexington, KY 40512 with fax 859-258-2235. Include the claim number and have the provider send future information if possible.
Address
PO Box 14170, Lexington, KY 40512 (for most states); PO Box 14187, Lexington, KY 40512 (TX, CA, FL, NJ).
Voice phone
800-327-3636

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.

If you receive a medical bill or prescription bill for a workers' compensation claim, mail or fax it to the Hartford at the state-appropriate address and fax number shown above; your provider should forward future information; call 800-327-3636 for help with claims.

Review official form instructions

Sources and verification

FaxFlow records the public sources found during directory research. A source link is useful evidence, but it is not a guarantee that a number still reaches the same team.

No public source link was saved with this record. Confirm the number directly with the organization before using it.