Agents and brokers:
trust our experience.

For more than 40 years, Nurses Service Organization (NSO) has helped nursing professionals by offering professional liability insurance with broad coverage and affordable premiums.

Why NSO is good for brokers and your clients.

For agents and brokers, NSO provides top-rated proprietary programs, best-in-class service and competitive commissions.

NSO is a trade name of Aon Affinity, part of one of the world’s largest insurance brokers. Affinity Healthcare is the division of NSO that works with independent agents and brokers.

When you team up with Affinity Healthcare, you benefit from NSO’s long-standing reputation in the nursing community, Aon Affinity’s insurance industry expertise and Aon’s vast global resources.



The stats:


NSO insures over 550,000 nursing professionals
We also insure 25,000 nurse practitioners
Aon’s clients include over half of the Fortune 500 and a third of the Fortune Global 500
Aon Affinity has over 49 million policies in force


What types of businesses are eligible for NSO insurance?

NSO offers professional liability insurance to more than 20 classes of healthcare businesses, and 50 classes of individual healthcare professionals, including:

  • Hospices, Adult Day Care, Group Homes & Home Health Care
  • Aesthetic Centers/Medispas
  • Allied Healthcare Schools
  • Nurse Practitioner Clinics
  • Nurse Registries
  • Staffing Firms


Eligible nursing professionals include:

  • Aestheticians
  • RN, LPN, LVN
  • Nurse Practitioners
  • Clinical Nurse Specialists
  • Legal Nurse Consultants
  • Student Nurses