Contact Us

Catalyst Health Solutions

Corporate Headquarters
Main: 301-548-2900
Toll Free: 800-323-6640
Webmaster Feedback: feedback@chsi.com

Catalyst Rx

Corporate Headquarters
Main: 301-548-2900
Toll Free: 800-323-6640
Member Services (Las Vegas, NV): 888-869-4600
Member Services (Rockville, MD): 800-977-3784
Member Services: rxcsinfo@catalystrx.com
Sales & Marketing: rxsales@catalystrx.com
www.catalystrx.com
 
 

HospiScript

Customer Service: 800-227-0848
Pharmacy Services Help Line: 800-427-4893
www.hospiscript.com

Immediate Pharmaceutical Services

Customer Service: 800-233-3872
Fax: 440-930-5540
www.ipsrx.com