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Most of our online systems will be unavailable from 6 a.m. to 2 p.m. on Saturday, November 22, 2014, for scheduled system upgrades. We apologize for any inconvenience.

Becoming an L&I Provider

Join the Medical Provider Network

You should apply for our network if you practice in Washington State and are a:

  • Physician
  • Chiropractor
  • Naturopathic physician
  • Podiatric physician
  • Advanced registered nurse practitioner
  • Physician assistant
  • Dentist
  • Optometrist

Become a Non-Network L&I Provider

If you are not one of the provider types listed above, or you do not practice in Washington State, you should apply for an L&I account number. Do not submit a network application. You can continue to treat injured workers without joining the network. This includes massage therapists, physical therapists, occupational therapists, speech therapists, psychologists, IME's, vocational providers, and interpreters.

Update Your Account

Tell us if your address or business status changes.

Treating Crime Victims

Learn about treating crime victims and how to bill L&I.


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