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SIU
FIELD INVESTIGATIONS
LIEN DEFENSE
- April 22, 2026 SIU News
A pharmacy provider sought $10,874.45 for pharmaceutical services, but the matter resulted in a total withdrawal. Upon initiating lien handling services, the Argus West’s SIU SPEAR Program Lien Unit immediately asserted control over the claim. The team identified several missing foundational documents, and began …
- February 23, 2026 SIU News
A lien filed by a Chiropractic Provider for $6,447.00 was withdrawn in its entirety after Argus West’s SPEAR Program Lien Unit uncovered an extensive list of billing violations and regulatory failures that rendered the claim indefensible. During a deep-dive of the billing data, the …
- December 17, 2025 SIU News
An imaging diagnostics provider sought $8,766.44 for MRI services, but the Argus West SIU SPEAR Lien Unit identified multiple issues requiring judicial review. At trial, the WCJ issued a Notice of Intent and continued the matter to 11/04/25 for an interim hearing, requesting an exceptionally …
- December 11, 2025 SIU News
Pharmacy Lien Claimant billed $3,314.40 in prescription charges, but a detailed Argus West SIU SPEAR Lien Unit review uncovered two critical issues: the provider lacked a valid FBN for all dates of service and billed in excess of the Pharmacy Fee Schedule. Despite multiple attempts …
- December 2, 2025 SIU News
In this case, six separate non-flagged lien claimants collectively billed $33,894.92 for various medical and interpreter services. The SPEAR team performed a detailed billing analysis and review of each provider and identified extensive issues affecting compensability and payment eligibility. At the lien conference, five …






