# The Hartford fax numbers for workers’ compensation bills and reimbursement

Find The Hartford workers’ compensation fax for medical bills and prescription reimbursement, by claim state.

Country: United States
Category: Insurance
Last reviewed: 2026-10-04 (published sources, not a test transmission)

## Which The Hartford fax number should I use?

Choose the state of the workers’ compensation claim. Texas, California, Florida and New Jersey share one route; other states use the second. These are bill and reimbursement destinations, not general disability or leave-claim numbers.

## Workers’ compensation: TX, CA, FL and NJ

Fax: +1 859 258 2239
E.164: +18592582239

Medical bills and reimbursement documents for claims in Texas, California, Florida or New Jersey.

Use only when: Route by claim state. Include the claim number; medical reimbursement needs the bill and proof of payment, and prescription reimbursement needs the receipt.

[The Hartford — workers’ compensation claims](https://www.thehartford.com/workers-compensation/claims) — reviewed 2026-10-04

## Workers’ compensation: all other states

Fax: +1 859 258 2235
E.164: +18592582235

Medical bills and reimbursement documents for claims outside TX, CA, FL and NJ.

Use only when: Excludes Texas, California, Florida and New Jersey. Include the claim number and the bill, proof of payment or prescription receipt applicable to your request.

[The Hartford — workers’ compensation claims](https://www.thehartford.com/workers-compensation/claims) — reviewed 2026-10-04

## What to include in your fax to The Hartford

For medical reimbursement, include the bill, proof of payment and claim number. For prescription reimbursement, include the receipt and claim number. Follow your claims representative’s instructions for other documents.

## Check the destination and prepare your cover page

Address the workers’ compensation claims team and identify the claim state, claim number, callback number and page count.

Check the official source and recipient instructions before sending. A reviewed source confirms a published number, not live availability.

## Confirm delivery and follow up with The Hartford

These are fax destinations, not voice support lines. Keep the transmission result and a copy of the documents. Confirm with the receiving department that the packet is complete and can be processed; a delivery receipt does not establish acceptance or a decision. Check with that department before sending a duplicate.

## How to fax The Hartford without a fax machine

Prepare a legible PDF, verify the department and number, review the pages and authorize sending. DearFax supports [online sending](https://dearfax.com/send-fax-online) and workflows with [ChatGPT](https://dearfax.com/chatgpt) or [Codex](https://dearfax.com/codex) through [MCP](https://dearfax.com/mcp). Retain the transmission result.

## Frequently asked questions

### What The Hartford fax number should I use?

Workers’ compensation: TX, CA, FL and NJ: +1 859 258 2239. Workers’ compensation: all other states: +1 859 258 2235. Choose the state of the workers’ compensation claim. Texas, California, Florida and New Jersey share one route; other states use the second. These are bill and reimbursement destinations, not general disability or leave-claim numbers.

### Can I use these numbers for Hartford disability or leave paperwork?

These published routes are for workers’ compensation bills and reimbursement. Disability and leave paperwork should follow the return instructions supplied for that benefit.

### What documents can I fax to The Hartford?

For medical reimbursement, include the bill, proof of payment and claim number. For prescription reimbursement, include the receipt and claim number. Follow your claims representative’s instructions for other documents.

### What should I put on a fax cover page for The Hartford?

Address the workers’ compensation claims team and identify the claim state, claim number, callback number and page count.

### How can I fax The Hartford without a fax machine?

Prepare your documents as a legible PDF and confirm the recipient’s submission requirements. You can use DearFax in your browser or prepare the fax with ChatGPT or Codex through MCP. Review the number and pages before authorizing the send, then keep the transmission result. Delivery does not confirm that the recipient accepted or processed your request.

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