OHIP Claims, Service Support and MC EDT Helpdesk:


Health Card Verifications:

(24/7 service. Need to have a PIN. Can call or email to register).

  • Phone: 888.360.7530 or 1-800-265-6860

  •  Email: 24x7@ontario.ca (include your full name and billing number).

Remittance Advice Inquiries (RAIs) & Supporting Documentation (manual review):

  •  Fax: 905-434-4186

Prior Approval Request Forms for Surgical, Dental and Sleep Studies:

  • Fax: 905-434-3712