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U.S. Department of Health and Human Services | National Institutes of Health

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Contact Us | CC

Thank you for your interest in us - we'll do our best to be helpful. Below are commonly requested contacts.

Key contact information

To reach a patient, call (301) 496-3141.

To reach a department, call NIH Directory Assistance (301) 496-4000.

Useful phone numbers for patients

Public Inquiries

For members of the public who wish to request information on a topic, please fill out the Ask NIH form.

We cannot provide personalized medical advice. Contact your medical care providers for answers to personal health questions.

Make a Public Inquiry

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Media Inquiries

For members of the news media who wish to request a comment, please fill out the HHS Request For Comment form.

Make a Media Inquiry