Consultation services, namely, coordination of employer group health plans and self-insured plans and Medicare entitlement programs pursuant to the Medicare Secondary Payer rules; identification of disabled employees and retirees on long term disability insurance and disability pension and assisting disabled employees and retirees in obtaining Social Security Disability Insurance (SSDI) awards; ensuring proper Medicare payment for employees and retirees; identification of group health plan expenses paid by an employer with recovery of these expenses when appropriate