CMS 1500 form Field 4

Field 4 - Insured's Name


The “Insured’s Name” identifies the person who holds the policy, which would be the employee for employer-provided health insurance.

NUCC INSTRUCTIONS: Enter the insured’s full last name, first name, and middle initial. If the insured uses a last name suffix (e.g., Jr, Sr), enter it after the last name and before the first name. Titles (e.g., Sister, Capt, Dr) and professional suffixes (e.g., PhD, MD, Esq) should not be included with the name.

Use commas to separate the last name, first name, and middle initial. A hyphen can be used for hyphenated names. Do not use periods within the name.

FOR WORKERS COMPENSATION CLAIMS: Enter the name of the Employer.

FOR OTHER PROPERTY & CASUALTY CLAIMS: Enter the name of the insured person or entity.

MEDICARE INSTRUCTIONS- If there is insurance primary to Medicare, either through the patient's or spouse's employment or any other source, list the name of the insured here. When the insured and the patient are the same, enter the word SAME. If Medicare is primary, leave blank.



    • Related Articles

    • Field 9 - Other Insured's Name

      The “Other Insured’s Name” indicates that there is a holder of another policy that may cover the patient. NUCC INSTRUCTIONS: If Item Number 11d is marked, complete fields 9, 9a, and 9d, otherwise leave blank. When additional group health coverage ...
    • Field 2 - Patient's Name

      Field 2 on the CMS 1500 claim form is for the Patient's Name. The “Patient’s Name” is the name of the person who received the treatment or supplies. NUCC INSTRUCTIONS: Enter the patient’s full last name, first name, and middle initial. If the patient ...
    • Field 9 d - Insurance Plan Name or Program Name

      The “Insurance Plan Name or Program Name” identifies the name of the plan or program of the other insured as indicated in Item Number 9. NUCC INSTRUCTIONS: Enter the other insured’s insurance plan or program name. MEDICARE INSTRUCTIONS - Enter the ...
    • Field 13 - Insured’s or Authorized Person’s Signature

      The “Insured’s or Authorized Person’s Signature” indicates that there is a signature on file authorizing payment of medical benefits. NUCC INSTRUCTIONS: Enter “Signature on File,” “SOF,” or legal signature. If there is no signature on file, leave ...
    • Field 7 - Insured Address

      The “Insured’s Address” is the insured’s permanent residence, which may be different from the patient’s address in Item Number 5. NUCC INSTRUCTIONS: Enter the insured’s address. If Item Number 4 is completed, then this field should be completed. The ...