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WorkerWeb and ProviderWeb online claim filing are down for maintenance until Monday, October 27th. We apologize for any inconvenience.

Medical Provider Network Status Lookup (MPN)

Check the status of a provider that has applied to be in our network.

This status report is updated by 8 a.m. every Monday.



  • Expand/collapse Special note for emergency department and certain hospital-based providers

    • If you treat injured workers exclusively in a hospital emergency department, you do not need to apply to L&I's network.
    • You do not need to apply if you practice solely in an acute care hospital and are a radiologist, pathologist, certified registered nurse anesthetists (CRNA) or anesthesiologist, (other than in pain management practice).
    • However, if you also practice in a non-hospital setting, you must join the network to treat injured workers beyond an initial visit.

Contact us

If you have questions, or need to update your information:

  • Email:
  • Fax: 360-902-4563
  • Phone: 360-902-5140
  • FAQ: check our online Q&A for questions about the application process.

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