How to contact the CPAM of Montpellier: hours, phone number, and complete address

We’ve all experienced that moment: an urgent work stoppage to send, a lost Vitale card, or a reimbursement stuck for weeks. We then look for a number, an address, an open reception. For the CPAM of Montpellier, several addresses and numbers displayed online are no longer up to date, complicating the procedures. Here’s what we know for sure about the current contact methods.

Gambetta Reception Closed: What Changes for Policyholders in Hérault

The most poorly communicated information concerns the historic reception at 29 cours Gambetta, in Montpellier. This establishment has been reported as permanently closed since the end of 2025, while many directories continue to display this address with hours from Monday to Friday.

A policyholder who shows up at cours Gambetta hoping to submit a file or speak to an advisor will find the door closed. Feedback on this point varies depending on the times, but the most recent sources confirm the permanent closure.

To find the active address of the CPAM of Montpellier, one must turn to the branch located at 90 allée Almicare-Calvetti, in the Mosson district (34000 Montpellier). This branch remains the main physical reception point for policyholders in the area.

Man checking his phone in the waiting room of a CPAM agency in France

Phone 3646 and Ameli Messaging: The Two Channels That Really Work

The most direct reflex remains to call 3646, the unique number for Health Insurance. This number redirects to the relevant CPAM based on the caller’s file. The service is charged at the price of a local call, without any surcharge.

You generally encounter a voice server before reaching an advisor. Waiting times depend on the time slot: the beginnings of the week and post-holiday returns are the busiest. Calling mid-week, early in the afternoon, significantly reduces the wait.

The Secure Messaging of the Ameli Account

The other channel to prioritize is the messaging integrated into the Ameli account. The CPAM no longer has a public email address: the old contact forms or pseudo-addresses that still appear in some directories lead nowhere.

For any written questions (reimbursement follow-up, situation updates, sending supporting documents), you go through your personal space on ameli.fr or the mobile app. Responses arrive within a few business days. It is also through this channel that you can send digitized documents without going through the postal service.

  • The 3646 allows you to reach an advisor by phone, Monday to Friday, during regular office hours
  • The Ameli messaging system permanently replaces email for written exchanges with the CPAM
  • The Ameli mobile app provides access to the same features as the website, including sending attachments

Appointment Required at CPAM Montpellier Reception Point

This is a change that goes under the radar for many policyholders: making an appointment becomes the norm for physical reception. You no longer show up spontaneously at a reception point hoping to be seen right away.

Appointments are made through the Ameli account. You can choose between a phone appointment (an advisor calls back at the reserved time) and an appointment at a physical reception point. For the Calvetti branch in Montpellier, this system now applies.

When a Physical Appointment is Really Necessary

Not all procedures justify a trip. For a simple reimbursement follow-up or a question about your rights, the phone or messaging is sufficient. However, certain situations require a physical presence:

  • Affiliation or attachment issues with the CPAM of Hérault after a move
  • Complex file (disability, work accident, maternity with documents to provide in original)
  • Difficulties accessing digital services, which still concerns a significant portion of policyholders
  • Updating the Vitale card at the terminals available in the receptions

For these specific cases, you book a time slot via Ameli and present yourself at the Calvetti branch with all your supporting documents. Arriving without an appointment exposes you to a refusal or a very long wait without a guarantee of being seen.

Exterior facade of a CPAM agency in Montpellier with a queue in front of the entrance

Postal Sending of Documents to the CPAM of Hérault

Despite the growing digitization, some documents still need to be sent by mail. Paper treatment sheets, signed Cerfa forms, or certified copies of identity documents must be sent by post.

The mailing address remains that of the CPAM of Hérault, with the postal code 34934 Montpellier Cedex 9. Be sure to include your social security number on each document sent, otherwise processing will be delayed.

Speeding Up the Processing of a Paper File

Including a cover letter with your contact information, your policy number, and the specific subject of the mailing saves time. A file without clear identification can remain pending for several weeks before being attached to the correct account.

When possible, prioritize digital transmission via Ameli. Scanning from the mobile app works for most common supporting documents, and the processing time is shorter than by mail.

The key point for policyholders in Montpellier: always check the reception address before traveling. Online directories sometimes take months to reflect a closure, and an unnecessary trip to cours Gambetta can waste half a day. For any procedure, making an appointment or sending documents now goes through the Ameli account.

How to contact the CPAM of Montpellier: hours, phone number, and complete address