Customer Service
Contact us online or reach us by phone, mail or in person at one of our service centers or satellite locations.
Call the number on the back of your ID card if you have a question about benefits or claims between 8am - 5pm EST. For website technical questions call 1-877-298-3918 between 8am - 6pm EST.
Online Form
Use our online form or send a message by selecting the customer service link when you log in.
Customer Service Phone Numbers
1-800-294-9568 8am to 5pm EST
The best time to call is Wednesday, Thursday or Friday afternoon. Please have your ID card ready when you call or a copy of your bill if you're calling about your premium.
Looking to Buy Highmark Coverage for Individuals and Families? Need Help with Enrolling?
Request a Call to talk to a Highmark licensed representative about our non-Medicare plans or to enroll.
Medicare Customer Service Phone Numbers
| Plan | Phone Number | TTY | Days | Time (EST) |
|---|---|---|---|---|
| Blue Rx PDP | 1-800-290-3914 | 711 | Monday-Sunday | 8:00am - 8:00pm |
| Freedom Blue PPO | 1-800-550-8722 | 711 | Monday-Sunday | 8:00 am - 8:00pm |
| Medigap Blue | 1-800-345-7808 | 1-800-345-3816 | Monday-Friday | 8:00am - 4:30pm |
| Security Blue HMO | 1-800-935-2583 | 711 | Monday-Sunday | 8:00am - 8:00pm |
| Community Blue Medicare HMO | 1-888-234-5397 | 711 | Monday-Sunday | 8:00am - 8:00pm |
Not a Highmark member?
Call 1-866-856-6166 TTY: 711 (Monday - Sunday 8:00am to 8:00pm EST) to talk to a representative who can answer questions about our plans.
Mailing Address
Highmark Blue Cross Blue Shield
P.O. Box 226
Pittsburgh, PA 15222
Please include your group and ID number when you write.
| Location | Phone Number | Days | Hours (EST) |
|---|---|---|---|
| Pittsburgh Service Center 501 Penn Avenue Place Pittsburgh, PA 15222 | 800-816-5527 | Monday - Friday | 8:00am - 4:30pm |
| Johnstown Service Center 1 Pasquerilla Plaza Johnstown, PA 15901 | 800-816-5527 | Monday - Friday | 8:00am - 4:30pm |
| Erie Service Center 717 State Street Erie, PA 16501 | 800-816-5527 | Monday - Friday | 8:00am - 4:30pm |
Use MapQuest.
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