What is the role of the referring provider on CMS-1500?

• A. The diagnosing provider
• B. The supervising provider
• C. The patient’s employer
• D. The referring provider’s information identifies who referred the patient

Answer: (D)

On the CMS-1500 form, the referring provider is the clinician who initiated the referral or ordered the service that led to the claim. The claim includes the referring provider’s details so the payer can see who started the patient’s course of care and link the services to that referral. This is important for coordinating care across different providers and for any authorization or specialty services that require a referral. The diagnosing provider is the one who determines the condition, but that person isn’t necessarily the one who referred the patient. The employer isn’t part of the referral process on the form. Therefore, the information about the referring provider identifies who referred the patient.