MC-21 LLC

Call Box 4908, Caguas, P.R. 00726
Physical Address: Road #1 Km. 33.3 Lot #4, Angora Industrial Park, Bo. Bairoa, Caguas, P.R. 00725

Switch Board: Monday – Friday 8:00am – 5:00pm Tel: (787) 286-6032

Client Orientation Service Center – 1 (866) 653-2323 &
asuntosdelcliente@mc-21.com
Toll Free, 24 hours, 7 days a week, 365 days a year

TTY number: 1-800-850-6682

Drug Information Center – 1 (877) 741-7470 & druginfo@mc-21.com
Toll Free, Monday – Friday 8:00am – 5:00pm

Mail Order Call Center – 1 (866) 881-6221
Toll Free, Monday – Friday 7:30am – 9:00pm, Saturday 8:00am – 5:00pm

Pharmacy Network Service Center
24 hours, 7 days a week, 365 days a year, -1(888) 311-6001, 1(866) 411-6001