TriWest subcontracts with the following organizations:
Wisconsin Physicians Service (WPS) is TriWest's subcontractor for claims processing. WPS has 48 years of experience with every aspect of claims processing activities and is the premier organization for the development of electronic claims submission options. Please see the section entitled "Claims Processing and Billing Information" for specific options and instructions for filing claims electronically. Virtually all providers will be able to file claims electronically, thus shortening the reimbursement time and enhancing the accuracy of claims submission. Online assistance will be available at the time of claims submission.
Spectrum Healthcare Resources is subcontracted to manage resource sharing services within the TRICARE West Region. Resource
sharing is a key component in staffing local MTFs. Internal resource sharing agreements facilitate the placement of civilian medical personnel into MTFs to enhance the facility’s ability to provide medical services to TRICARE beneficiaries.
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