How to Verify if You Have an NSS in Mexico (2023)

The Número de Seguridad Social (NSS) is a vital piece of information in Mexico as it allows workers to access social security services. If you want to verify if you have an NSS or not, you can follow these steps:

Step 1: Go to the website of the Instituto Mexicano del Seguro Social (IMSS), which is responsible for assigning NSS numbers .

Step 2: Look for the "Consulta de NSS" (NSS Inquiry) section on the homepage of the website. This section is usually found in a menu of options or quick links.

Step 3: Click on "Consulta de NSS" and wait to be redirected to a new page where you will need to provide some personal information .

Step 4: Fill in the required fields. These data usually include your full name, date of birth, CURP (Clave Única de Registro de Población), and/or RFC (Registro Federal de Contribuyentes).

Step 5: Once you have entered all the requested information, click on "Buscar" or "Consultar" to initiate the search for your NSS in the IMSS database.

Step 6: Wait a few seconds while the system searches for the information. If the provided data is correct, the system will display your NSS on the screen.

Note: If no results appear or if the information is incorrect, it is possible that you have not been assigned an NSS yet or that the provided data is incorrect. In this case, we recommend contacting the IMSS to obtain more information and resolve any doubts or issues .

Remember that having an NSS is essential to access the benefits of social security, such as medical care, pensions, and other services. If you do not have an NSS yet, we recommend applying for one as soon as possible to ensure your well-being and that of your family.

How to Determine if You Have Social Security in Mexico

Social security is a fundamental right for all Mexicans as it provides security in case of illness, accidents, disability, and old age. If you want to know if you have social security, here's how you can do it:

  1. Visit the official website of the Instituto Mexicano del Seguro Social (IMSS), which is On this site, you will find all the necessary information to check your social security status.

  2. Once on the website, look for the option "Consulta de derechos y obligaciones" (Rights and Obligations Inquiry) or "Consulta de situación laboral" (Labor Situation Inquiry). When you select this option, you will be asked to enter your social security number (NSS), CURP, or RFC. It is important to have this information on hand to proceed with the inquiry.

  3. After entering the required data, the system will display the status of your social security. You can verify if you are enrolled in the program, if your contributions are up to date, and if you have the corresponding benefits in case of accidents or illnesses .

  4. In addition to the online inquiry, you can also visit any IMSS clinic or office in person to request information about your social security situation. It is advisable to bring your official identification, as it will be required for the inquiry.

Remember that it is important to keep your contributions up to date and stay informed about your social security situation. This way, you can enjoy the benefits and services offered by this healthcare institution in Mexico.

How to Find Your Social Security Number in Mexico

The social security number is a unique identifier assigned to each individual in Mexico. If you need to find your social security number, there are different options to do so:

  1. Check your social security card: Your social security number is printed on your social security card. If you have your card with you, simply verify the numbers present to find your social security number.

  2. Visit an Instituto Mexicano del Seguro Social (IMSS) office: If you don't have your social security card, you can go to an IMSS office. You will need to present your official identification and provide your personal information so that they can assist you in locating your social security number.

  3. Perform an online inquiry: The IMSS has an online system where you can enter your CURP (Clave Única de Registro de Población) and other personal data to obtain your social security number. This option is convenient if you are unable to visit an IMSS office in person.

Remember that your social security number is confidential and should be kept secure. Do not share this information with unauthorized individuals and avoid providing it on unreliable websites or via email.

How to Obtain the "Hoja Rosa" of Social Security Online

The process of obtaining the "Hoja Rosa" (Pink Sheet) of Social Security online is simple and practical. Thanks to the technology and the online platform of the Instituto Mexicano del Seguro Social (IMSS), it is now possible to carry out this procedure from the comfort of your home.

To begin, you need to have an active account on the IMSS digital platform. If you don't have one yet, you can easily create it by following the steps indicated on the official website. Once you have logged in, you will have access to various services, including the "Hoja Rosa."

Within the platform, locate the section corresponding to the "Hoja Rosa." This information is usually found in the "Trámites y servicios" (Procedures and Services) section, although it may vary depending on the website version.

After selecting the "Hoja Rosa" option, you will be prompted to provide certain personal data to verify your identity. These data may include your Social Security Number, full name, date of birth, among others. Make sure to provide the correct information to avoid any issues during the process.

Once you have provided the required data, the platform will display the "Hoja Rosa" in digital format. You can download or print it according to your needs. Additionally, this digital version has the same validity as the traditional "Hoja Rosa."

If you have any doubts or encounter any issues during the process, you can contact the IMSS telephone support center to receive personalized assistance.

In summary, obtaining the "Hoja Rosa" of Social Security online is a simple and convenient procedure. Thanks to the IMSS online platform, it is no longer necessary to visit the offices in person. You just need an active account, provide your personal data, and in a few minutes, you can have the "Hoja Rosa" in digital format. Don't waste any more time and take advantage of this quick and secure option!


In this article, we have provided detailed information on how to verify if you have an NSS, determine if you have social security, find your social security number, and obtain the "Hoja Rosa" of Social Security online in Mexico. These steps will help you navigate the necessary processes and ensure that you have access to the benefits and services provided by the Instituto Mexicano del Seguro Social (IMSS). Remember to keep your personal information secure and reach out to the IMSS for any further assistance or clarification.

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