American Express spoof call—what to watch out for! - +1 866-379-3643 ((866) 379-3643)

Summary — +18663793643

Untrustworthy
Caller Name: American Express
Caller Type: Scam
Location: United States
Reviews: 96
Carrier: —, Region: —

Expert Opinion

Calls from 866‑379‑3643 often claim to be from American Express and request personal details. Most reports describe the number being used for phishing attempts that mimic legitimate application verification, asking for SSNs, DOBs, or account numbers. Even though a few callers say the line is authentic, the consensus points to spoofed IDs and a high risk of identity theft. If you receive such a call, hang up, independently verify the request using the official number on the back of your card, and never share personal info until you’re sure it’s a genuine Amex representative. Report suspicious calls to your card issuer and consider placing a fraud alert on your credit files.

Caller Categories

Scam
35×
Financial
21×
Customer Service
15×
Company
Unknown

Caller Names

American Express
26×
AMEX
12×
Amex (claimed)
American Express (claimed)
Scam

Details

Location: United States
Number type: ratings.phone_number_type_list.3

Rate this number — +18663793643

Recent Reports for (866) 379-3643

18663793643 Scam AMEX (claimed)

A bogus call was made to my mom, and after investigating, we discovered that the caller was impersonating an AMEX representative.

18663793643 Financial American Express

Everybody should pay atention, this number seems to be legit, but you never know, so be carefull.

18663793643 Scam American Express (Faked)

It seem like a phishing atack, where they try to gather informations for futer fraud

18663793643 Scam amex-- frauds

I try to contact american express and they tell me this number is not they're, it's a total fraude when you call back.

18663793643 Scam AMEX... or so they say

I have been receiving calls from individuals with Indian accents claiming to be about a recent application, but since I never submitted one, I believe it is a scam and have taken steps to investigate further.

18663793643 Scam American Express (claimed)

A call was received from this number claiming to be regarding an American Express card application, which I hadn't made, and they suggested I might be a victim of identity theft, but the provided credit bureau number was actually a customer service line.

Different formats

More related reports