Headquarters for the Americas
Astellas Pharma US, Inc.
1 Astellas Way
Northbrook, IL 60062
Phone: 1 (800) 695-4321
Business Hours: 8:30 am to 5:30 pm CT (Monday - Friday)

Reimbursement Hotline
Toll-free: 1 (800) 477-6472
For more information about reimbursement and Astellas Patient Assistance Program visit the Patients & Caregivers section of this site.

Medical Communications
Phone: 1 (800) 727-7003
Fax: 1 (877) 829-7942
Email: medical.communications@us.astellas.com

Customer Service
Toll-free: 1 (800) 888-7704
For more information about Astellas including latest news visit the Press Room section of this site.

Corporate Communications
Email: Corporate.Communications@us.astellas.com

Product Complaints
Phone: 1 (800) 327-6449
Fax: 1 (847) 317-1249
Email: APUS.Product.Complaints@us.astellas.com

Licensing or Alliance Inquiry
Send us your licensing or alliance proposal for consideration.