4140 Parker Ave, St. Louis, MO 63116


Integrity at the Core of Every Review

At Nexus, compliance is not just a requirement. It is a mindset rooted in accountability, transparency, and trust.

Every process we design, from clinical review protocols to information security practices, is carefully structured to secure sensitive data, uphold medical integrity, and deliver timely, defensible results.

We believe that operational clarity, regulatory alignment, and a focus on continuous improvement are essential to building trust at every level.

Integrity at the Core of Every Review

A Culture of Compliance

Our compliance program supports the integrity of our services across every specialty and operational function. Guided by executive leadership and informed by continuous regulatory monitoring, we operate within clearly defined guardrails that protect clients, claimants, and clinicians.

We stay current with evolving federal and state legislation, including multi-state consumer privacy requirements, to ensure our policies remain aligned with today’s healthcare and legal standards.

Our internal practices reflect guidance from the U.S. Department of Health and Human Services and the Office of Inspector General. Together, these efforts form a foundation for a compliance program that is both proactive and adaptable.

A Culture of Compliance

Nationally Recognized Accreditations

Nexus maintains nationally recognized accreditations that reflect our commitment to clinical quality, operational consistency, and secure information management. These certifications validate the standards we uphold across every review and service line.

HITRUST

HITRUST

  • HITRUST CSF Certified status reflects our compliance with the most widely adopted healthcare cybersecurity framework, incorporating ISO, NIST, PCI, COBIT, HIPAA, and more. This certification places Nexus among an elite group of IROs globally.
Texas-HUB

Historically Underutilized Business (HUB) Certification

  • Certified by the Texas Comptroller of Public Accounts, Nexus qualifies as a HUB based on ownership and leadership by a Texas-based, service-disabled veteran.
HIPAA Compliance

HIPAA Compliance

  • All reviews and data handling processes follow HIPAA standards for privacy and security.
Certified Service-Disabled Veteran’s Business Enterprise™

Certified Service-Disabled Veteran’s Business Enterprise™ (SDVBE)

  • Certified by the National Veteran-Owned Business Association (NaVOBA), Nexus is majority-owned and operated by a service-disabled U.S. veteran. This designation reflects our mission-driven roots and commitment to veteran leadership.

State Licensure

  • Nexus maintains active state licenses in required jurisdictions and monitors evolving regulations to ensure clinical review services remain compliant and authorized wherever we operate.

Built for Quality

At Nexus, quality is the result of clinical oversight, operational integrity, and nationally recognized accreditation.

Our internal benchmarks for accuracy, timeliness, and clinical appropriateness are supported by a structured quality assurance program and enforced through credentialed reviewers.

Because our systems are built on strong compliance and accreditation frameworks, our clients receive consistent, defensible reviews they can trust.

Built for Quality

Securing Data

Security is not just a system, it’s a promise. At Nexus, we protect sensitive healthcare data with the same precision and care we bring to every clinical review. From advanced encryption to 24/7 threat monitoring, explore how we keep information safe at every touchpoint.

Behind the Standards

Our accreditations reflect the work of real people—clinical leaders, compliance experts, and operations teams committed to excellence. Get to know the mission, mindset, and leadership behind Nexus, and see how we bring these values to life every day.