How do i contact illumina customer support? Illumina Support Center. Access Support Bulletins. United States. Customer Care. By Phone or Email. Monday - Friday, 7:00am - 5:00pm (PT) +1 800 809 4566 North America. +1 858 202 4566 Outside. +1 858 202 4766 Fax.How do i contact ilm customer service? For general enquiries, please contact our Customer Service team via email or phone between 8am and 5pm Monday to Thursday and from 8am to 4.30pm on Friday. An answerphone service operates outside these hours and during peak periods. +44 (0) 1543 266867. [email protected]. How do i contact ilumya support? If you have questions, please contact ILUMYA SUPPORT ® at 855-4ILUMYA (855-445-8692), Monday through Friday, 8 am to 8 pm ET. Register or log in to the ILUMYA® Provider Portal to monitor the status of your patients’ ILUMYA® prescriptions in real timeHow many employees does illumina have? Headquarters: San Diego, California, USA. Number of employees: >7,800 globally. 2020 revenue1: $3,236M USD. Illumina @ A Glance. Fact Sheet. Company Profile.