How to Contact Aetna Medicare Customer Service -

Sharnisha Sostrom 682-4680 8886246290 Current Aetna Medicare Supplement plan members: Call Aetna member services at 1-888-624-6290 7 days a week, 7 AM to 8 PM CT 8886246290 1-888-624-6290 Email to: AETSSIPHS@ You may also contact the Department of Financial Services for additional information by calling 1-800-342-3736

8886246290 Medicare: 888-624-6290 Blue Cross Blue Shield of Illinois Customer Service: 800-538-8833 Billing: 800-538-8833 Berkshire Hathaway Guard Billing: 800-673