Contacts
Sila Human Resources
Call: 610.491.9409
Email: benefits@sila.com
Medical
Highmark
Customer service: 800.241.5704
Website: highmark.com
Prescription Drugs
SmithRx
Customer service: 844.454.5201
Website: smithrx.com
HSA
Optum Bank
Customer service: 866.234.8913
Website: optumbank.com
Dental
Guardian
Customer service: 800.627.4200
Website: guardianlife.com
Vision
Guardian
Customer service: 800.627.4200
Website: guardianlife.com
Short- and Long-Term Disability
Guardian
Customer service: 800.627.4200
Website: guardianlife.com
Lockton On Call
Call: 866.430.0125
Email: silabenefits@lockton.com
Life and AD&D
Guardian
Customer service: 800.627.4200
Website: guardianlife.com
Voluntary Life and AD&D
Guardian
Customer service: 800.541.7846
Website: guardianlife.com
Supplemental Health Benefits
Guardian
Customer service: 800.541.7846
Website: guardianlife.com
Employee Assistance Program (EAP)
Guardian – ComPsych
Customer service: 855.239.0743
Website: guidanceresources.com
Web ID: Guardian
Retirement
Vanguard
Customer service: 877.662.7447
Website: vanguard.com