Block 4 collects which details?

• A. The patients mailing address and telephone number on three separate lines
• B. The patients birthplace
• C. The provider's contact information
• D. The insureds mailing address

Answer: (B)

Block 4 is part of the patient demographics and is used to capture identifying details about the patient. The birthplace is included to help verify who the patient is and to differentiate individuals with similar names, which helps ensure the claim is linked to the correct person. This information is focused on the patient, not on the provider’s contact details or the insured’s mailing address, which appear in other sections of the form.