Biogen Idec Phone Number

800-456-2255
Customer Service
unknown
24 hours, 7 daysOpen
Direct to human (Avonex & Tysabri)
Or our experts can wait on hold, and work to get your issue resolved for you:

Save time before you call Biogen Idec

GetHuman collects the best phone numbers and shortcuts for companies, but we also have how-to guides for common customer issues. Or you can hire us to call Biogen Idec for you and help with your issue. Start by telling us why you're calling.
And here are some reasons that other Biogen Idec customers called 800-456-2255 recently:

Ready to call Biogen Idec?

If you've looked at the wait time and tried our expert customer tools above and decided that getting on the phone with Biogen Idec is your best option, we have more info about contacting them that might help you.
We have a few other tricks to try if you're calling Biogen Idec, and if you are already viewing this on a phone or call-capable device, then you can click or tap below to just start a call.
Have Biogen Idec call you insteadCall Biogen Idec using our web-phoneDial 800-456-2255 now

Did you already call Biogen Idec?

If you're already on the phone with Biogen Idec, you may want to look over any tips we have for getting better results. If you already talked to a Biogen Idec rep (or several), let us know if you were able to resolve your issue and how your experience was- it's how we customers push companies like Biogen Idec to give better customer support.
My problem isn't fixed after calling themReview your phone call to Biogen Idec support
Here are some things that other customers said after calling 800-456-2255 and talking to a Biogen Idec customer service agent:

More Biogen Idec 800 numbers and support

This is the best of 3 ways to contact Biogen Idec according to 14760 GetHuman users. Below you can compare the ways to contact Biogen Idec customer service.
617-679-2000
Customer Service
800-551-2231
Customer Service