[ HEALTH ] VISION Vision Care up to $125.00 per policy year with $15 for refraction examination. Search for: Explore the MCS portal MCS Customer Service: 1-787-281-2800 (1-888-758-1616 toll-free) MCS Solutions (EAP – Employee Assistance Program): 1-866-627-4327 MCS Medilínea (Nurse Line): 1-866-727-6271 Download the MCS Mobile App for – Mi MCS HELPFUL LINKS MCS Benefits Highlights – EnglishMCS Benefits Highlights – Spanish QUESTIONS? See Contacts under Resources.