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Contact Us​

Contact NSO​​

Our client service representatives are available to speak with you by phone Mon-Fri from 8 a.m. to 6 p.m. ET. You can also fax or email us. Our website and online service center are available 24/7. 

Nurses Service Organization (NSO) 
159 E. County Line Road 
Hatboro, PA 19040-1218 

Professional Liability Phone: 1-800-247-1500 
Personal Insurance Phone: 1-800-541-7644
Fax for Applications: 1-800-739-8818 
Fax for Correspondence: 1-800-758-3635 
Email:​ ​​

Our Commitment to Consumer Choice
At NSO, customer satisfaction is our number one goal. If you wish to be removed from our mailing lists, simply complete the form located here. (This form will remove you from our postal mailing lists. If you wish to unsubscribe from our email lists, you will find a link to unsubscribe on each email you receive from NSO.)