Social Security Numbers Removed from Cards

To protect members’ privacy, Social Security numbers on Humana member identification cards are being replaced with unique member identification (UMID) numbers that are assigned by Humana.

This privacy-protection enhancement eliminates the need for members to reference their Social Security numbers in order to access health care benefits.

Although the UMID will replace Social Security numbers on all member identification cards by June 30, 2005, the ID number change will not take effect for all Humana members at the same time. Earlier this year, the change took effect for some new and existing commercial members. The bulk of Humana’s Medicare members will be assigned UMIDs by December 1, 2004, with an effective date of January 1, 2005. Medicaid members will receive cards as members enroll.

The UMID is comprised of one alpha character and eight digits followed by a two-digit dependent code, such as H12345678-02, for some plans. However, for other plans, the UMID consists of a nine-digit all numeric (non-Social Security) ID number.

In order for practices to have up-to-date member information, submit accurate claims and avoid unnecessary claims payment delays, office staff members are encouraged to obtain new photocopies of all Humana member identification cards when they arrive to receive care.

Although Social Security numbers have long been used as the main identifier on member identification cards, several states have passed legislation that prohibits the use of Social Security numbers on documents that may be exposed to the public and more states are expected to follow.

For more information, contact Humana Customer Service at
1-800-4-HUMANA (1-800-448-6262).

How Will The New Unique Member ID
Affect Your Office Staff?

As previously indicated, systems should be ready to accommodate UMIDs for Humana Medicare and Medicaid members by December 1, 2004. Internal systems should be ready to accommodate UMIDs for Humana commercial members now, as implementation of the new member IDs has already begun.

  • Submitting claims: The process for filing claims will not change. However, once a member receives a UMID, provider offices and facilities should begin using that number to submit claims to Humana. Remit notices sent to providers by Humana will reflect the new member identification number.
  • Checking eligibility, obtaining preauthorization: If the member has received a UMID, providers should use the UMID to check eligibility and obtain preauthorization. (If your system cannot accommodate the change at this time or if the UMID has not yet been assigned, continue to use the member Social Security number until the necessary adjustments have been made to your internal systems and until the UMID has been assigned. Your internal systems should be able to accept and transmit either type of number.)
  • Automated Information Line (AIL): Voice recognition was added to Humana’s automated phone system in May 2004. If the keypad is preferred, the script indicates that you can enter the asterisk symbol (*) for any alpha character.
  • Interactive Voice Recognition (IVR): Humana’s precertification system has been enhanced and will accept both the UMID and SSN. Use the number on the member ID card when accessing this system.
  • Web applications: Humana’s Web site, www.humana.com, and Availity, www.availity.com, enable member identification by either UMID or SSN.
  • System requirements: Since the ID number change will not take effect for all of our members simultaneously, practice/facility administrative systems should accommodate Social Security numbers as well as UMIDs. (Contact your internal systems administrator or the company from which you purchased your accounts receivable system, practice management system, and/or other internal systems for assistance. If your system cannot accommodate the change at this time, you may continue to use the member Social Security number until you have made adjustments to your system. It may be necessary to capture both the UMID and SSN until your internal systems are ready to accept the UMID changes.)

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