[
We have expanded and enhanced our monitoring processing for identifying 
members with Coordination of Benefits (COB), including those commercial HMO, 
POS, and PPO members who are eligible for, but have not yet enrolled in, 
Medicare Part A or B. As a reminder and in accordance with applicable Benefit 
Program Requirements, IBC will pay as the secondary payer for services covered 
under an IBC commercial group benefit program (e.g., Personal 
Choice®, Keystone Health Plan East) if a member is eligible to 
enroll in Medicare Part A or B and has not done so — even if the member 
does not enroll for, pay applicable premiums for, maintain, claim, or receive 
Medicare Part A or B benefits. Therefore, it is important that you routinely 
ask members about other potential sources of coverage and also ask your 
Medicare-eligible members to show their Medicare identification cards. 
For those members who are eligible to enroll in Medicare Part A or B, but 
have not done so, you may collect the amount under ?Member Responsibility? on 
your Statement of Remittance*, which includes any cost-sharing (copayment, 
coinsurance, deductible) plus the amount Medicare would have paid as the 
primary payer. 
Please call Customer Service at 1-800-ASK-BLUE 
with any questions. 
* In the case of a member who has already migrated to the 
new operating platform, you may collect the amount under ?Member Liability? on 
the Provider Explanation of Benefits. This amount includes any cost-sharing 
(copayment, coinsurance, deductible) plus the amount Medicare would have paid 
as the primary payer.
]