Portal Status: Verified Operational ✅

CRN-3 Portal: Your Online Professional Nutrition Hub

Quick Summary

  • Manage professional registration online.
  • Pay annual fees digitally.
  • Access exclusive member services.
  • Secure platform for professionals.

The Conselho Regional de Nutrição da 3ª Região (CRN-3) serves as the regulatory body for nutritionists and dietetic technicians across São Paulo and Mato Grosso do Sul. This federal public authority guides, disciplines, and oversees the professional practice of its members, ensuring high standards in nutrition services. To better support its registered professionals, CRN-3 offers a comprehensive online self-service portal. This digital platform is designed for registered individuals and legal entities, providing a convenient way to manage professional records and access various institutional services from anywhere.

Establishing Your Professional Online Connection

Entering Your Secure Professional Hub

  1. Navigate to the official CRN-3 website at www.crn3.org.br.
  2. Locate and click on the 'Autoatendimento' (Self-service) option, usually found at the top right of the homepage.
  3. On the login screen, enter your Registration Number, CPF, or CNPJ in the designated field.
  4. Input your password into the respective field.
  5. Click the 'Entrar' or 'Acessar' button to proceed into your professional account.
  6. If this is your first time accessing the system, enter your registration number/CPF/CNPJ and select 'Criar uma senha' (Create a password).
  7. If you have forgotten your password, select 'Recuperar senha' (Recover password) after entering your registration number/CPF/CNPJ.

Managing Your Professional Records Digitally

Restoring Access to Your Professional Portal

⚠️ Cannot access my professional account

Cause: Incorrect password or first-time login.

Solution: If you are a first-time user, use your registration number, CPF, or CNPJ to 'Criar uma senha' (Create a password). If you've forgotten your password, enter your registration number/CPF/CNPJ and click 'Recuperar senha' (Recover password). A new password link will be sent to your registered email.

⚠️ Email with new password not received

Cause: Email in spam folder or incorrect email address registered.

Solution: Check your spam or junk mail folder. If not found, wait at least 10 minutes before attempting to recover the password again. If issues persist, contact CRN-3 support to verify your registered email address.

⚠️ Difficulty with document submission for registration

Cause: Incorrect file format or incomplete documentation.

Solution: Ensure all documents are in PDF format and fully completed. For first-time registrations, some physical documents like the signed registration form, digital fingerprint, and photo may need to be sent via postal service. Always review specific requirements for each type of submission.

Ensuring the Safety of Your Professional Data

📌 Verified Portal Reference Official domain link & quick copy action

🎧 Official Support & Help Center

Telefone: (11) 3474-6190 (Atendimento de segunda a sexta, das 10h às 16h - horário de Brasília). E-mail geral: [email protected]. Atendimento presencial com agendamento prévio.

Addressing Key Questions for CRN-3 Professionals

Q: Como faço para pagar minha anuidade do CRN-3?

Você pode pagar sua anuidade acessando o portal de Autoatendimento no site do CRN-3. Lá, você encontrará opções para pagamento à vista ou parcelado, e poderá gerar boletos ou utilizar o PIX.

Q: É possível solicitar o cancelamento da minha inscrição online?

Sim, a solicitação de baixa temporária ou cancelamento de inscrição pode ser feita pelo Autoatendimento. O prazo para isenção da anuidade é até 31 de março.

Q: Como faço para atualizar meus dados cadastrais no CRN-3?

Acesse o portal de Autoatendimento, insira seu número de inscrição e senha, e na seção 'Ferramentas' ou 'Recadastramento Profissional', você poderá editar e atualizar suas informações.

Q: Quais são os horários de atendimento do CRN-3?

O atendimento telefônico e via chat é de segunda a sexta, das 10h às 16h (horário de Brasília). Atendimentos presenciais exigem agendamento prévio pelo Autoatendimento, ocorrendo das 09h às 16h.

Q: O que é o Recadastramento Profissional?

É um módulo no Autoatendimento que permite nutricionistas e técnicos em nutrição e dietética atualizarem online seus dados de atuação, incluindo locais de trabalho, desligamentos, e solicitação de Anotação de Responsabilidade Técnica (ART) ou Anotação de Responsabilidade pelas Atividades de Alimentação e Nutrição (ARAAN).

Wrap Up

The CRN-3 online self-service portal empowers nutrition professionals with a streamlined, secure platform for managing their professional obligations and accessing vital resources. By leveraging this digital tool, members can maintain compliance, stay informed, and dedicate more time to their crucial role in promoting health and well-being. Regular engagement with the portal ensures a smooth and efficient professional journey within the field of nutrition.

PS

Portal Support Team

This guide was reviewed and verified by our internal technical support experts in October 2026. We constantly monitor official portal updates to ensure you have the most accurate and secure login instructions.