Contact the Mass General Registration and Referral Center at 866-211-6588 for a Medical Record Number (MRN). Please have your MRN and your insurance card available when making your appointment.
Request an appointment:
Clark Center for Radiation Oncology: 617-726-8650
Francis H. Burr Proton Therapy Center: 617-726-0923
Register to Receive Your Medical Record Number (MRN)
Before making an appointment, new patients should contact the Mass General Registration and Referral Center at 866-211-6588 to receive a Mass General Medical Record Number (MRN). Please have the following information available:
Date of Birth
Social security number
Emergency contact information
If you need assistance selecting a doctor or making an appointment, call the Physician Referral Service at 800-711-4644.
Registration Help for Existing Patients
If you schedule a new appointment and your registration information has not been updated within the last year, a registration coordinator will call you to verify that it is still accurate. You can also contact the Mass General Registration and Referral Center at 866-211-6588 to update your personal or insurance information.
Before your hospital visit or appointment, the Mass General Registration and Referral Center will contact your insurance company to confirm your insurance coverage.