National Immunization Surveys
The National Immunization Surveys (NIS) are a group of telephone surveys sponsored and conducted by CDC’s National Center for Immunization and Respiratory Diseases (NCIRD). Since 2018 the National Immunization Surveys have used a single frame survey design, that includes calling cell phone numbers for household interviews with parents or guardians. If the parent or guardian provides consent and contact information, a questionnaire is mailed to children’s vaccination providers. Learn more…
Have you or someone in your household received a phone call from 404-809-2195, 404-806-4810, 404-806-4811, or 404-806-4812 (Caller ID CDC NATL IMMUN), to take part in the National Immunization Surveys?
Information collected in the National Immunization Surveys is used only for reporting important statistical information about health issues. It is against federal law for us to give your name or any other information that could identify you to anyone, including the President, Congress, NSA, Department of Homeland Security, IRS, INS, etc.
Overview of the four surveys and background on the first survey, which began in 1994 to check vaccination coverage after measles outbreaks in the early 1990s...
Have you received a call from 404-809-2195, 404-806-4810, 404-806-4811, or 404-806-4812 (Caller ID CDC NATL IMMUN)? Find information about the surveys…
Information for vaccination providers who are asked to complete an immunization history questionnaire...
Links to all NIS data, including tables, data files, participant and provider questionnaires, related documentation...
Scientific articles on the surveys and immunization coverage in the U.S.
Learn how the National Immunization Surveys keep your information private...