Official filing · original source linked

NorthStar Medical Radioisotopes WARN notice — Madison, 2023-10-05

Name: NorthStar Medical Radioisotopes, LLC WARN notice
Creator: Wisconsin Department of Workforce Development

NorthStar Medical Radioisotopes, LLC reported 28 workers affected in Madison. Notice date: Oct 5, 2023; planned effective date: Oct 11, 2023.

Raw employer name: NorthStar Medical Radioisotopes, LLC
Canonical company: NorthStar Medical Radioisotopes →
Workers affected: 28
Event type: layoff
Filing status: filed
Notice / received date: Oct 5, 2023
Effective date: Oct 11, 2023
City: Madison →
County: Dane →
State: Wisconsin →
ZIP: Unavailable
Reported location: Madison
Published address: Unavailable
Source classification: Unavailable
Source agency: Wisconsin Department of Workforce Development

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Original source & provenance

Open supplied source ↗

Agency source
Wisconsin Department of Workforce Development

Source ID / record ID
wi-dwd / 2023100502

First ingested
Oct 6, 2026 · 16:00 UTC

Last observed
Oct 7, 2026 · 12:18 UTC

Snapshot SHA-256
70712fc9acd43f6fbb98f2f43a4bcfd81915ccd57b859ea11d48f94c3319f786

View original source row

{
  "original": {
    "PK": "2023100502",
    "FK": "0",
    "PDF": "2023100502",
    "Company": "NorthStar Medical Radioisotopes, LLC",
    "City": "Madison",
    "AffectedWorkers": "28",
    "NoticeRcvd": "20231005",
    "NoticeType": "WR",
    "LayoffBeginDate": "10/11/2023",
    "NAICSDescription": "Other Basic Inorganic Chem Mfg",
    "County": "Dane",
    "WDA": "South Central",
    "HasUpdates": ""
  },
  "updates": []
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
NorthStar Medical RadioisotopesBeloit, WI	65	Oct 11, 2023	Oct 5, 2023	layoffSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

NorthStar Medical Radioisotopes WARN notice — Madison, 2023-10-05

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