A practical guide to completing Box 33: Billing Provider Information accurately and consistently.

From our workflow: Billing Provider Information may be a small entry, but it affects the rest of the claim. We compare it with the source record and then confirm that the surrounding fields tell the same story.

Identify the provider or organization submitting the claim and the address used for billing purposes.

An entry for Billing Provider Information may be the right length and still be the wrong value. The surrounding coverage, provider, and service information has to support it.

General rule: Payer-specific instructions, contracts, program manuals, and current coding guidance can add to or override general form guidance. Verify requirements before submission.

Why this deserves a careful check

An entry for Billing Provider Information may be the right length and still be the wrong value. The surrounding coverage, provider, and service information has to support it.

If Billing Provider Information fails an edit, verify the source and the payer rule before changing it. A guessed value can move the problem from rejection to denial.

A practical entry routine

  1. Identify the person, organization, date, code, or identifier the field is asking for.
  2. Locate the source document: insurance card, eligibility response, clinical note, authorization, provider enrollment record, fee schedule, or payer remittance.
  3. Enter the value using the form’s structure and the payer’s required format.
  4. Compare it with related fields and service lines for consistency.
  5. Save evidence of the source and the final submitted claim.

Mistakes worth catching early

  • Entering the rendering provider when the group bills.
  • Using an unregistered address.
  • Mismatching tax ID and billing NPI.

Copying an old claim can save time only after the current facts are verified. Recheck Billing Provider Information, especially when the payer, provider, or date of service has changed.

Final review

  • Match enrollment.
  • Verify legal or doing-business-as name as required.
  • Use the correct billing NPI.
  • Keep address and contact information current.
  • Compare the completed claim with the clinical and billing record.
  • Confirm the receiving address or electronic route.
  • Keep a secure copy and proof of submission.

Using software without skipping review

Software is useful for formatting and consistency checks around Billing Provider Information, but it cannot create missing documentation or decide a payer-specific value. The source record still controls the claim.

Apply this in software: For a workflow that keeps claim data reusable and reviewable, see the CMS-1500 paper and electronic filing options. Software can enforce format and consistency, but the source record and payer instructions still control the claim.
Privacy reminder: Use fictional data for training and printer tests. Claims contain protected information and should be stored, transmitted, printed, and destroyed through approved secure processes.

Written and reviewed by

1500Software Development Team

Covers the software, printing, validation, export, and troubleshooting steps described on this page.

1500Software Claims Review Team

Reviews field placement, provider roles, source records, and practical correction steps.

Reviewed July 26, 2026. Always follow the receiving payer’s current instructions and companion guide.

Source material

These primary sources support the field or transaction guidance on this page. Receiver-specific rules still take precedence.