Received a call asking me to call 1-866-602-4279 is this legit turbotax number?

See this TurboTax support FAQ for a contact link and hours of operation:

https://ttlc.intuit.com/questions/1899263-what-is-the-turbotax-phone-number

[phone number removed]

It's not letting me send the number, how do I fix this?

Joe, our community does not allow phone numbers to be posted for security reasons, but I have edited your original post to include the number in question.

My research shows that this number has previously been used in fraud/scam calls. If you are ever unsure, please hang up and call our main line at 1-800-446-8848.
You may also use this link for TurboTax Contact, also posted by Katrina above. 

I was able to get a hold of customer service and validate that it is a true Turbo Tax number