Within this site, candidates and CDI can:
- Apply to become CDI Certified
- Apply to retake the CDI Exam
- Update your contact information
- Track your Recertification Credits
- Renew your CDI Certification
We hope you find this portal easy to use!
By investing in your career through certification, you set the bar for Disease Intervention professionals. Thank you for helping to create pathways to excellence in public health for all in your field.
Have general questions? Contact NBPHE staff at info@nbphe.org.
Need technical support? Use the gold question mark icon after logging in to connect to the Prolydian support team or email support@prolydian.com.
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If you already have an existing credential or CertCentral account with NBPHE and are not able to login, please do not create a new account. Email us at info@nbphe.org.
Funding Statement: This project is supported by the Centers for Disease Control and Prevention (CDC) under Cooperative Agreement No. NU50CK000612 awarded to the Association of Schools and Programs of Public Health (ASPPH) and subawarded to the National Board of Public Health Examiners (NBPHE) under funding opportunity CDC-RFA-CK20-2003. The contents are those of the author(s) and do not necessarily represent the official views of, nor an endorsement, by CDC/HHS or the U.S. Government.