HL-2026-04778

Provider billing for procedures not documented in encounter notes. Duplicate CPT codes across dates. Additional context: complaint received via email on 5/8/2026. Reporter identified as verified caller. Facility of interest: Chicago NDC (Central District, ZIP 60607). AI triage suggests routing to Health Care Provider Fraud program area with 84% confidence based on lexical and pattern similarity to 5 prior complaints.

Reporter alleges pattern consistent with health care provider fraud at Chicago NDC. Language cues, named entities, and reference to prior incidents suggest a predication-worthy referral. Model matched 84% to 3 prior complaints in this program area over the past 180 days.