Texas Department of Insurance

Insurance & HMOs


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Inquiries for Health Providers

  • Workers' Compensation Health Care Networks: e-mail
  • Independent  Review Organizations (IROs) e-mail:
  • Coverage or claims e-mail: workerscompcustomerservices@tdi.state.tx.us
  • Designated Doctor scheduling e-mail: DDScheduler@tdi.state.tx.us
  • Medical Fee Dispute Resolution e-mail: mdrinquiry@tdi.state.tx.us
  • NPI, eBill or  TXCOMP e-mail: TXComp.Help@tdi.state.tx.us
  • Fee Guidelines email: MedBen@tdi.state.tx.us
  • Professional services (covers most professional services): see the TrailBlazer Health website at http://www.trailblazerhealth.com/
  • Durable medical equipment: see the Cigna Government Services website at http://www.cgsmedicare.com
  • Dental, home health and some DME: see the Texas Medicaid and Healthcare Partnership website at http://www.tmhp.com/default.aspx
  • Non-DWC specific coding and billing issues: see the CMS website at http://www.cms.gov/
  • For inquiries related to Personal Injury Protection (PIP):  Personal Lines coverage email | Commercial Lines coverage email  CommercialPC@tdi.state.tx.us
  • For inquiries related to Personal Injury Protection (PIP) claims: email
  • For inquires related to health insurance coverage, Health Maintenance Organization coverage, or claims:  email

For more information contact:



Last updated: 05/03/2012



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Translation by WorldLingo