Dialing a phone



• To find current information about organizations that provide HIV/AIDS-, Viral Hepatitis-, STD-, and TB-related services, educational materials, and funding resources,


• To speak to a Health Information Specialist about HIV/AIDS, Viral Hepatitis, STD, or TB prevention

CDC NPIN (National Prevention Information Network)
Hours Monday through Friday, 9 a.m. to 6 p.m. (ET)
E-mail [email protected]
Phone 1-800-458-5231

1-404-679-3860 International

Fax 1-888-282-7681 Fax


P.O. Box 6003

Rockville, MD 20849-6003

Chat Talk online with an NPIN Information Specialist, Monday through Friday, 9 a.m. to 6 p.m. (ET)


NPIN Live - Chat with NPIN


Web site
To tell the Webmaster about a problem with this site: E-mail [email protected]
• If you have questions about HIV/AIDS, Viral Hepatitis, STDs, TB, or testing sites, please contact:

• To order materials:

Hours 24 hours a day, 365 days a year
E-mail [email protected]
Phone 1-800-CDC-INFO


TTY: 1-888-232-6348

To get answers to questions or access resources related to HIV or AIDS treatment or clinical trials: AIDSinfo
Hours Monday through Friday, noon to 5 p.m. (ET)
E-mail [email protected]
Phone 1-800-HIV-0440


1-888-480-3739 TTY

1-301-519-0459 International

Web site