nH Predict (NaviHealth)
by UnitedHealth Group
Medicare Advantage AI algorithm at center of Estate of Lokken v. UnitedHealth class action. STAT News investigation found 90% of denials were reversed on appeal.
Risk Score: 25/100 (Moderate) · 23+ incidents · Legal 100 · Safety 0 · Privacy 0 · Regulatory 0 · Security 0
Risk Score
Apr 27, 2026
Risk Score Breakdown
Legal Risk
Court cases & lawsuits
100/100
Safety Risk
Incidents & harm events
0/100
Privacy Risk
Breaches & GDPR actions
0/100
Regulatory Risk
FTC, EU enforcement
0/100
Security Risk
CVEs & vulnerabilities
0/100
Incident Timeline
23 total incidents · showing 5 most recent
Apr 2026
A lawsuit titled Dr. Stefana Pecher, LLC v. UnitedHealth Group Incorporated has been filed in the U.S. District Court for the District of Connecticut. Limited public details are available on the claims or how the nH Predict (NaviHealth) AI service is involved.
Apr 2026
A lawsuit linked to the AI service nH Predict (NaviHealth), owned by UnitedHealth Group, was filed in the U.S. District Court for the District of Oregon. The case involves Optum Pay, UnitedHealth Group, Change Healthcare Operations, and Optum Bank.
Apr 2026
A lawsuit involving Optum Insight Inc., Anesthesia Services, P.A., and Change Healthcare entities was filed in the U.S. District Court for the District of Delaware (1:26-cv-00373). Limited public details are available beyond the case listing and a removal notice.
Jan 2026
A securities-related stockholder lawsuit was filed in the U.S. District Court for the District of Minnesota naming UnitedHealth Group, Inc. and Andrew P. Witty. The case may affect the company and its shareholders.
Oct 2025
Ballad Health sued UnitedHealth Group Inc. in the U.S. District Court for the Eastern District of Tennessee (2:25-cv-00176). Limited public details are available on the claims or impacts to nH Predict users.
Frequently Asked Questions
What is nH Predict (NaviHealth)'s AI risk score?
nH Predict (NaviHealth) has an AI Risk Score of 25/100 (Moderate Risk). This score is calculated from 23+ documented public incidents across legal, safety, privacy, regulatory, and security categories.
Is nH Predict (NaviHealth) safe to use?
nH Predict (NaviHealth) by UnitedHealth Group has a moderate risk profile based on public data. Organizations should review the full incident list and conduct their own due diligence. This score does not constitute legal advice.
Does nH Predict (NaviHealth) have lawsuits?
Yes — our public records show 5 court case(s) for nH Predict (NaviHealth), including: Court Case: Dr. Stefana Pecher, LLC v. UnitedHealth Group Incorporated; Court Case: Tiffany Kettermann, LLC v. UnitedHealth Group Incorporated; Court Case: Anesthesia Services, P.A. v. Change Healthcare Inc.; Court Case: Miller v. Hemsley; Court Case: Ballad Health v. UnitedHealth Group Inc..
How is the AI Risk Score calculated?
Scores are weighted across 5 categories: Legal (25%), Safety (25%), Privacy (20%), Regulatory (15%), Security (15%). Each incident is scored by severity and type, then decayed based on age. Active lawsuits and fatal incidents do not decay.
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