9785333538
Phone number 9785333538 area code and prefix assignment information:
| Country |  United States |
|---|---|
| Location | MASSACHUSETTS |
| Rate Center | ANDOVER |
| Carrier | CTC COMMUNICATIONS CORP. - MA |
Is 978-533-3538 a scam or spam call?
It said a call from UnitedHealthCare Insurance asking for personal information like your date of birth so they could identify if you are really who you are. And the recording already provides your name. At first it sounds legit but my gut feeling is that otherwise.
United hlthcare is how the calls come ln
united hlthcare
1 978 533 3538
Left voicemail message to call back. Said it was United Healthcare with an important message.
Said it was United Health care.
Call from 978533-3538
This ROBO call from 978-533-3538 saying it's Unitedhealth Care for an "important reminder" and to call them back. The call came in at 10:48 PM! Outrageous time to call! Is this a scammer?
Called at 9:01pm Central time. No message left
Got a call and asked me to return a call to another number.
Phone number 978-533-3538 has been reported to the FTC 96 times. Roughly 71% of complaints flagged this number as a robocall. Reporting activity last occurred on December 8, 2025. Complaints came from 28 states, including Connecticut, Texas, Arizona, California, Illinois and Colorado. The cities with the most complaints were Bolton, Willington, Middletown, West Hartford, Broaddus, Brownwood, Sherman and Spring.
Call Subjects
| Medical & prescriptions | 35 complaints 36% |
| Other | 33 complaints 34% |
| No Subject Provided | 16 complaints 17% |
| Calls pretending to be government, businesses, or family and friends | 9 complaints 9% |
| Dropped call or no message | 2 complaints 2% |
| Warranties & protection plans | 1 complaint 1% |
Complaints by Month
Recent FTC Complaints
| Call date | Type | Reported from |
|---|---|---|
| Dec 8, 2025 | Other | Lake Wales, Florida |
| Dec 5, 2025 | Other | Lake Wales, Florida |
| Dec 26, 2023 | Medical & prescriptions | Wisconsin |
| Dec 14, 2023 | Medical & prescriptions | Carthage, Missouri |
| Dec 13, 2023 | Medical & prescriptions | Roseville, Minnesota |
| Dec 13, 2023 | Medical & prescriptions | Fernandina Beach, Virginia |
| Dec 12, 2023 | Calls pretending to be government, businesses, or family and friends | Loveland, Colorado |
| Dec 8, 2023 | No Subject Provided | California |
| Dec 4, 2023 | Other | Indian Wells, California |
| Dec 4, 2023 | No Subject Provided | California |
Who called me from phone number +1 (978) 533-3538?
Based on area code 978, phone number is located in Massachusetts, United States. The 533 prefix was originally assigned to the ANDOVER rate center, serving Andover and its surrounding areas.
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Call was from 978-533-3538 stating it was United HealthCare but to call back on 833-977-8988. This is a phishing scam trying to get personal information related to heallth insurance.