Get Castlight

Create a Castlight Account

You need a Castlight account in order to start earning rewards and exploring the great programs available, like the Wellness Assessment or free Health Screening. Follow the steps below to get started.


  1. Visit
  2. Create an account; click here for more details. You'll need the following:
    • Email address (personal or work) and mobile number (optional)
    • First and last name
    • Date of birth
    • Abbott UPI; spouses/domestic partners who are not Abbott employees add an “S” to the end of the employee’s number (ex: 1234567S), unless you are also an Abbott employee. In that case, create your account using your personal UPI (do not add an "S"). 


Newly hired U.S. employees and their spouses/domestic partners are eligible to get an account and earn rewards. However, you may need to wait to register for 4-5 weeks from your date of hire so Castlight can receive your eligibility


Once you have your Castlight account, you'll be prompted with some questions to help Castlight personalize the experience for you. For example, your health goals or areas of interest will tailor some of the information you see. However, you'll still be able to access all available programs regardless of your responses, subject to benefit eligibility.


Castlight is flexible to fit your life, offering a variety of ways to access your account and track progress.
If you’d like easy access to Castlight while on the go, download the Castlight Mobile app and sign in. Just search “Castlight Mobile” in the Apple App Store or Google Play store. The app is supported as follows:

  • iOS: iOS v 13 and 14
  • Android: Android v 10 and 11

If you prefer to use Castlight online, you can sign in to The website is supported as follows:

  • Chrome (version 88 and 89)
  • Firefox (version 83 and 84)
  • Safari 13 and 14
  • Internet Explorer 11
  • Microsoft Edge Anaheim


Visit to sign in.


Contact Castlight Support:

Phone: 844-711-7113,
8 a.m. to 9 p.m. ET, M-F

Email: [email protected]