Final answer:
The patient's signature is located in Block 13 and Block 31 of the CMS-1500 form.
Step-by-step explanation:
The patient's signature is located in Block 13 and Block 31 of the CMS-1500 form.
In Block 13, the patient or their authorized representative signs to verify the accuracy of the information provided on the form and to authorize the release of medical information.
In Block 31, the patient's or the authorized representative's signature is required for acknowledgement of the provider's receipt of a Notice of Privacy Practices.