The Merck Access Portal

The Merck Access Portal can help answer questions about patient access and support, including insurance coverage for patients, reimbursement, co-pay assistance for eligible, commercially insured patients, benefit investigations, prior authorizations, appeals, and referrals to the Merck Patient Assistance Program for eligibility determination.

Get Started Today!


Registering with The Merck Access Portal will allow:

Real-time management and tracking of case status for enrolled patients.

Automated notifications and dashboard reporting capabilities.

Resources available for health care providers.

To enroll patients into The Merck Access Program, please visit
For additional information about The Merck Access Portal, please call 855-257-3932.

This site is intended for health care providers of the United States.