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Katie Holcomb, FSA, MAAA

Consulting Actuary
Brookfield, WI, US

Tel: +1 262 7842250

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Professional Designations

  • Fellow, Society of Actuaries
  • Member, American Academy of Actuaries


  • B.A., Actuarial Science, The Ohio State University
  • B.A., English, The Ohio State University

Current Responsibility

Katie Holcomb is a consulting actuary with the Milwaukee office of Milliman. Her career as a healthcare actuary began in 2008.


Katie’s areas of expertise are pharmacy, Medicare Advantage, employer health plans, and long-term care insurance.

In the pharmacy space, Katie has worked with pharmacy benefit managers, pharmaceutical companies, and industry organizations, with particular emphasis on the Medicare Part D benefit. She also conducts firm-wide research and development of related tools for prescription drug benefits in Milliman’s Health Cost Guidelines.

Specific to the Medicare market, Katie has assisted several large Medicare Part D plans with bid preparation and strategic analyses. She is a key contributor to Milliman’s Part D research efforts.

In addition to Medicare Part D and other pharmacy work, Katie has assisted several employers with rate setting and reserving for their employee health plans. She has also worked on claim reserves and rate filings for long-term care insurers, and has conducted research studies on active vs. disabled long-term care mortality.

  • Work at Milliman

    • “I was offered a chance to come in, shake things up, create something."
    Work at Milliman