Ipsen Access and Reimbursement

For information about access and reimbursement please contact our team at:

Phone: 1-866-435-5677


For Employment Verifications

We utilize The Work Number® to complete all requests for verification of employment and income for our employees.

Please visit, or call The Work Number client service center at 1-800-367-5690.

To obtain proof of employment or income via The Work Number, you will need:

  • the IPSEN employer code, which is 147317
  • the employee’s Social Security Number
  • and credentialed access to use The Work Number


Ipsen Medical Information

To request medical information on Ipsen’s US products, report an adverse event or report a complaint, please contact our USA Medical Information Call Center at:

Phone: 1-855-463-5127

Fax: 1-855-631-0644

If you are a US Healthcare Professional, you can also navigate to:

If you think you or someone you know has experienced an adverse reaction to an Ipsen product, please contact Ipsen Biopharmaceuticals, Inc. at 1-855-463-5127. Please seek emergency care for medical emergencies or consult your healthcare professional for medical advice about adverse reactions.

Adverse reactions may also be reported to the FDA at 1-800-FDA-1088 or

For information pertaining to Bylvay®, please contact us by phone: 855-252-4736; email:

©2023 Ipsen Biopharmaceuticals, Inc. MPSC-US-000472