Andrew Gaffner
FSA, MAAA
Principal and Consulting Actuary
Brookfield, WI, US
Andrew Gaffner is a principal and consulting actuary with the Milwaukee office at Milliman. He joined the firm in 2012.
Experience
Andrew has assisted clients across the health insurance industry, specifically in the area of managed healthcare programs. He is at the forefront of innovative solutions for managed care programs in the Medicaid space, working directly with state government agencies and CMS for current issues. Some examples include:
- Serving as certifying rate setting actuary for Florida's Statewide Medicaid Managed Care (SMMC) program
- Assisting with implementation of a comprehensive value-based payment arrangement program within Medicaid
- Designing payment arrangements to consider the significant costs associated with breakthrough new gene therapy treatments
- Working with a state to negotiate with MCOs and ensure state goals will be appropriately implemented
- Creating a quality withhold program to advance the state’s goals of improving quality
- Valuing the impact of redeterminations on Medicaid capitation rates due to the end of the Public Health Emergency (PHE) and the resulting disenrollment
- Working with CMS in evaluating state capitation rates for the Dual Demonstration Program
- Designing risk mitigation models for new programs and new services covered within a Medicaid program
- Modeling provider reimbursement rates for services provided within Florida's SMMC program
- Analyzing the costs associated with lack of supports for various diverse populations
- Assisting with completing preprints and modeling payments for directed payments included in the Medicaid capitation rates
He has advised state government agencies, hospital systems, insurance companies, MCOs, and other healthcare clients. His experience with Medicaid coverage from the perspective of insurers, providers, and government stakeholders enables him to provide unique insight on a wide range of issues.
Publications and Presentations
- Milliman Client Webinar Series Presentation – Medicaid Redeterminations: What impact will this have on the industry? May 2023.
- Proposed updates to pass-through payment guidance (milliman.com). December 2018.
- Assessing prescription opioid risk with predictive analytics (milliman.com). October 2018.
- Pass-through payment guidance in final Medicaid managed care regulations: Transitioning to value-based payments, delivery system reform, and required reimbursement (milliman.com). May 2016.
Professional Designations
- Fellow, Society of Actuaries
- Member, American Academy of Actuaries
Education
- BS, Management, Georgia Institute of Technology, 1998
Publications
Read their latest work
Article
Proposed updates to pass-through payment guidance
06 December 2018 - by Andrew Gaffner, Christine Mytelka
The updates to Medicaid managed care pass-through payment guidance promulgated in 42 CFR 438.6 appear to simplify and streamline the approval process.
Article
Assessing prescription opioid risk with predictive analytics
09 October 2018 - by Andrew Gaffner, Barbara R. Collier, Joseph Boschert
Screening and risk assessment are critical to exercising sound clinical judgment and making effective care decisions regarding opioid use disorder.
Article
Pass-through payment guidance in final Medicaid managed care regulations: Transitioning to value-based payments, delivery system reform, and required reimbursement
10 May 2016 - by Andrew Gaffner, Carmen Laudenschlager, Christine Mytelka
This paper provides an overview of pass-through payment provisions in the new Medicaid managed care regulations, including the rationale and phase-out timing of the Centers for Medicare and Medicaid Services.