Millstone Medical Outsourcing, LLC Data Breach Investigation

Date of data breach:

September 23, 2026

by: Almeida Law Group

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Almeida Law Group is investigating a data breach at Millstone Medical Outsourcing, LLC. If you were affected, contact Almeida Law Group.

About Millstone Medical Outsourcing, LLC

Millstone Medical Outsourcing, LLC is a medical device post-manufacturing services company founded in 2000 and headquartered at 580 Commerce Drive, Fall River, Massachusetts. The company provides quality-critical inspection and testing, packaging and assembly, set building, finished goods distribution, reverse logistics, and pharma device distribution for medical device manufacturers worldwide. It operates five facilities across the northeast and southeast United States and employs between 500 and 1,000 people.

What Happened?

On September 21st, 2026, Millstone Medical Outsourcing, LLC was listed in a Vermont Attorney General breach report summary. The filing identifies the following categories of compromised data: Social Security Numbers, Government ID Numbers, Financial Account Codes, Credit and Debit Account Information, and Health Records. The total number of persons affected and the specific incident type were not reported in the filing. No additional public reporting, ransomware group claims, or detailed incident narratives were found in available sources as of this research date.

Key Facts at a Glance

Company or Organization: Millstone Medical Outsourcing, LLC
Industry: Medical device post-manufacturing and aftermarket services
Location: Fall River, Massachusetts
Date breach discovered: September 21st, 2026
Data types exposed: Social Security Numbers, Government ID Numbers, Financial Account Codes, Credit and Debit Account Information, Health Records
Source: Vermont Attorney General breach report summary; Bloomberg Company Profile; Millstone Medical – Our Story

What Should You Do?

If you received a notification from Millstone Medical Outsourcing, LLC, enroll in any identity theft protection offered and note the enrollment deadline. Because health records were among the data types reported, review your Explanation of Benefits statements and medical records for any services you did not receive. Place a fraud alert or credit freeze with the three major credit bureaus—Equifax, Experian, and TransUnion—and monitor your financial accounts closely for unauthorized activity. You can request free credit reports at AnnualCreditReport.com. If you suspect fraud or identity theft, visit IdentityTheft.gov for step-by-step recovery guidance.

Your Legal Rights

If your personal or health information was involved in this breach, you may have legal rights depending on the facts of the incident and the law in your state. Almeida Law Group represents consumers in data breach and privacy litigation and can help you evaluate whether you may have a claim. Contact us at (708) 529-5418 or through our contact page for a free case evaluation.

Were You a Victim of a Data Breach?