Find In-Network Doctors

If you need to find a new doctor who participates in one of our networks, our Doctor & Hospital finder makes it easy to find a health care professional who matches your needs.

Find In-Network Pharmacies

Search from more than 66,000 in-network pharmacies at Prime Therapeutics.

Find A Pharmacy

Find Covered Prescription Drugs

Find formulary drugs, prior authorization, and step therapy at Prime Therapeutics.

Find Drugs

CONTACT US

Need help enrolling?

 
1-877-234-1240
(TTY call 711)

Phone lines will open Monday at 8:00 a.m. ET

Meet With Us

 
Find Events

Come to an event to find out more
about Horizon Medicare plans.

Members

 
1-800-365-2223
(TTY call 711)

Help is available from
8 a.m to 6 p.m ET every day.