Ari Loiben FCA MAAA ASA

Vice President & Principal, Lewis & Ellis, LLC

Contact Information
Lewis & Ellis, LLC
6600 Chase Oaks Blvd
Plano, TX 75023
Phone: 972-850-0852
Fax: 972-850-0851
Email: aloiben@lewisellis.com
Ari has over 15 years of experience advising employee benefit plans, insurers, government agencies, attorneys, brokers, and TPAs on health actuarial and statistical consulting matters. His practice spans self-funded and group health insurance, Long-Term Care, OPEB, Medicare Advantage, and statistical sampling and extrapolation, serving clients that include state insurance departments, the Centers for Medicare and Medicaid Services, healthcare providers, and counsel in complex litigation. Ari holds a B.S. in Mathematics from New Mexico State University and an M.S. in Statistics from Southern Methodist University, and is an Associate of the Society of Actuaries, a Member of the American Academy of Actuaries, and a Fellow of the Conference of Consulting Actuaries.

Connections:

CCA Member Since 2024
Webinar Committee

AI for Health Actuaries: Practical Insights & Evolving Roles AI for Health Actuaries: Practical Insights & Evolving Roles Webinar (July 08, 2026)