FORT WASHINGTON, Pennsylvania (February, 2026) – Nurses Service Organization (NSO), one of the nation’s largest provider of individual professional liability insurance for nurses, and their carrier partner, CNA, today have launched a malpractice insurance offering for Certified Midwives (CMs) and Certified Nurse Midwives (CNMs). The new coverage is designed to help safeguard midwives’ licenses, assets and livelihoods as they navigate the complex clinical and professional risks associated with their practice.
“Certified Midwives and Certified Nurse Midwives face unique professional exposures given the nature of the care they provide,” said David Griffiths, Aon Affinity Healthcare President. “This offering reflects NSO’s long-standing commitment to offering coverage designed for the real-world risks nurses face and rounds out our offerings in the Advanced Practice Provider space.”
The NSO midwife professional liability policy offers coverage for Certified Midwives and Certified Nurse Midwives for prenatal, postnatal and gynecological services in hospital or clinical environments, as well as labor and delivery services in hospital settings. NSO’s policy is designed to be a standalone policy solution or complement employer-provided insurance, which may not fully protect individual practitioners or include license defense coverage.
For more information about NSO’s malpractice insurance for Certified Midwives and Certified Nurse Midwives, visit: https://www.nso.com/malpractice-insurance/individuals/midwife.
About NSO
NSO is the largest provider of individual nurses’ professional liability insurance in the United States, serving more than 600,000 nursing professionals. NSO has been answering the insurance needs of the nursing profession since 1976. For more information, visit www.nso.com.
About Aon Affinity
Aon Affinity is a trade name for Affinity Insurance Services, Inc. Aon Affinity combines the specialized knowledge of affinity program management with the extensive resources of a global company to help clients achieve their goals. With an innovative approach to program strategy, from the design of products and services to the delivery of the marketing message, Aon Affinity offers full-service capabilities; technical expertise and industry knowledge to deliver value to clients. Visit www.aon.com/affinity for more information. Aon Affinity is the managing general underwriter of the NSO Professional Liability Insurance Program underwritten by CNA.
About Aon
Aon plc (NYSE: AON) exists to shape decisions for the better — to protect and enrich the lives of people around the world. Through actionable analytic insight, globally integrated Risk Capital and Human Capital expertise, and locally relevant solutions, our colleagues provide clients in over 120 countries with the clarity and confidence to make better risk and people decisions that protect and grow their businesses.
About CNA
CNA is one of the largest U.S. commercial property and casualty insurance companies. Backed by more than 125 years of experience, CNA provides a broad range of standard and specialized insurance products and services for businesses and professionals in the U.S., Canada and Europe. For more information, please visit CNA at www.cna.com.
Media Contact: Emily Hart, emilyh@respublicagroup.com, 832.472.6263





















