What is ImmuNet?

​ImmuNet is Maryland’s Immunization Information System (IIS), a confidential and secure database that is HIPAA compliant. It stores an individual’s vaccination records and is a web-based tool for healthcare providers and schools to keep their patients/students vaccinated on time and avoid under or over-vaccinated.​

Go to the ImmuNet Hot Topics​ page for the most recent announcements and information.


​Check out ImmuNet Hot Topics for the most recent announcements and information.​

Our Contact Us page provides ImmuNet assistance and other resources for all your questions.

ImmuNet Support
201 West Preston Street
Suite 319​
Baltimore, MD 21201

Business Hours: Monday-Friday 8am-5pm (except state holidays)​​