Include submitter's fax number using Stedi’s CMS-1500 form

Jan 7, 2026

You can now include the submitter’s fax number when submitting an 837P professional claim using Stedi’s CMS-1500 form.

The submitter is the person or organization who creates and submits the claim. When submitting a claim, you must include at least one of the following for the submitter:

  • Email address

  • Phone number

  • Fax number

Payers may use this information to contact the submitter about issues with the claim. Previously, the form only accepted the submitter’s email address and/or phone number.

You can now include the submitter’s fax number when submitting an 837P professional claim using Stedi’s CMS-1500 form.

The submitter is the person or organization who creates and submits the claim. When submitting a claim, you must include at least one of the following for the submitter:

  • Email address

  • Phone number

  • Fax number

Payers may use this information to contact the submitter about issues with the claim. Previously, the form only accepted the submitter’s email address and/or phone number.

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Get updates on what’s new at Stedi

Backed by

Stedi is a registered trademark of Stedi, Inc. All names, logos, and brands of third parties listed on our site are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Our use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.

Get updates on what’s new at Stedi

Backed by

Stedi is a registered trademark of Stedi, Inc. All names, logos, and brands of third parties listed on our site are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Our use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.