Manufacturing WI DOL H-1B OSHA ITA WARN Act

NorthStar Medical Radioisotopes, LLC: Full Federal Profile

NorthStar Medical Radioisotopes, LLC in WI (Manufacturing) shows all three federal tracks on this profile: 3 H-1B LCAs, an employer OSHA injury record, and 2 WARN notices.

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NorthStar Medical Radioisotope… workforce trust profile Three rising office-tower pillars encoding federal-records percentiles for the tracks this employer carries. NorthStar Medical Radioisotope… Federal records · signal DOL H-1B · OSHA ITA · WARN Act 255075100 68 signal 59 signal 1 signal Hiring Safety Stability 3 filings Grade A 2 WARN
Higher = stronger signal vs. peers (live corpus percentile 0–100 per axis present on this profile). Source: DOL OFLC, OSHA ITA, WARN Act.

NorthStar Medical Radioisotopes, LLC (WI): · 3 H-1B LCAs at a $115,561 disclosed median · OSHA Grade A (DART 0.53) · 2 WARN notices

According to DOL OFLC H-1B disclosures, OSHA ITA injury logs, and state WARN Act notices, NorthStar Medical Radioisotopes, LLC in WI carries 3 H-1B wage filings on record, a $115,561 median wage (below the $124,488 national median), a strong A OSHA safety grade and 2 WARN layoff notices on file. Every figure is a federal filing, not an estimate; see methodology for coverage limits.

  • 3 H-1B LCAs
  • $115,561 median wage
  • Grade A OSHA
  • 2 WARN

Layoff & federal record

Compared with the rest of PlainEmployers' federal employer corpus, H-1B filing volume ranks #12,546 of 51,370 sponsors in this corpus (about the 68th percentile), and disclosed median wage sits at the 43rd percentile of 272,125 credible H-1B wage rows.

68th pct
H-1B filing rank
43rd pct
median wage rank
59%
safer on DART than
1%
fewer WARN notices than

Figures above come from DOL H-1B LCAs, this employer's OSHA injury log, and state WARN notices, three independent disclosure systems.

D
Federal workforce composite
42/100
4 of 4 federal tracks · NorthStar Medical Radioisotopes, LLC

A weighted composite of DOL H-1B sponsorship and pay, OSHA establishment injury records, and WARN Act layoff notices, not culture, benefits, or "is this a good place to work." Missing tracks drop out and their weight redistributes so sparse records are not silently deflated.

Sponsorship scale B-
3 H-1B LCAs
#12,546 of 51,370 sponsors · 68th percentile by volume (DOL OFLC)
Disclosed pay D
$115,561 median
43rd percentile of 272,125 credible H-1B wage rows
Workplace safety C
OSHA Grade A · DART 0.53
Safer than 59% of 214,554 employers with an OSHA ITA record
Layoff stability F
2 WARN notices
Cleaner WARN history than 1% of 304,376 tracked employers (state workforce agencies)

Weights (redistributed when a track is N/A): Sponsorship scale (H-1B volume) 15% · Disclosed pay (H-1B wage percentile) 25% · Workplace safety (OSHA DART percentile) 35% · Layoff stability (WARN percentile) 25%. Sources: DOL OFLC · OSHA ITA · state WARN filings.

H-1B Filings

3

Established sponsor. DOL labor condition applications on file.

Median H-1B Salary

$115,561

Near national median. Across 3 disclosed positions

OSHA Safety Grade

Grade A · DART 0.53

Safer than industry average. vs 1.14 same 2-digit NAICS sector (OSHA ITA 2022–2023, hours-weighted)

WARN Workforce Impact

93 workers

Less stable than most peers. 2 WARN Act notices on file

Where NorthStar Medical Radioisotopes, LLC's H-1B wage sits nationally

Median disclosed wage vs. all US employers with H-1B filings

$115,561 Top 57% higher than 43% of 272,125 US employers

$0–$20,000: 1 US employers (0%). Below this entry. $20,000–$40,000: 401 US employers (0%). Below this entry. $40,000–$60,000: 7,591 US employers (3%). Below this entry. $60,000–$80,000: 24,066 US employers (9%). Below this entry. $80,000–$100,000: 43,829 US employers (16%). Below this entry. $100,000–$120,000: 49,740 US employers (18%). This entry sits in this band. $120,000–$140,000: 42,626 US employers (16%). Above this entry. $140,000–$160,000: 33,306 US employers (12%). Above this entry. $160,000–$180,000: 22,983 US employers (8%). Above this entry. $180,000–$200,000: 15,711 US employers (6%). Above this entry. $200,000–$220,000: 10,825 US employers (4%). Above this entry. $220,000–$240,000: 6,806 US employers (3%). Above this entry. $240,000–$260,000: 4,579 US employers (2%). Above this entry. $260,000–$280,000: 2,975 US employers (1%). Above this entry. $280,000–$300,000: 1,671 US employers (1%). Above this entry. $300,000–$320,000: 5,015 US employers (2%). Above this entry. NorthStar Medical Radioisotopes, LLC $0 $320,000 every US employer with H-1B filings, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US employers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source DOL Office of Foreign Labor Certification, H-1B Disclosure Data · August 2026

Government Data Summary

Field Value Source
Employer Name NorthStar Medical Radioisotopes, LLC DOL OFLC / OSHA / WARN
Industry Manufacturing NAICS / DOL
State WI U.S. Federal Records
H-1B Filings 3 DOL OFLC LCA Disclosure
H-1B Median Salary $115,561 DOL OFLC LCA Disclosure
OSHA Safety Grade A OSHA ITA
OSHA DART Rate 0.53 OSHA ITA Establishment Records
WARN Layoff Notices 2 notice(s), 93 workers WARN Act notices, state workforce agency originals (archival backstop: LayoffData.com)

NorthStar Medical Radioisotopes, LLC's values above reflect the most recent DOL Labor Condition Applications, OSHA Injury Tracking Application records, WARN Act notices on file for this employer in WI (Manufacturing). In this corpus, H-1B filing volume ranks #12,546 of 51,370 sponsors in this corpus (about the 68th percentile); disclosed median wage sits at the 43rd percentile of 272,125 credible H-1B wage rows; OSHA DART rate is safer than roughly 59% of 214,554 employers with an establishment injury record.

H-1B Salary Data

Job Title Median
Senior Validation Engineer $140,899
Sr Mechanical Engineer, Thermal Systems $115,561
Mechanical Systems Engineer $86,395

What the Data Says About NorthStar Medical Radioisotopes, LLC

Signature stat: WARN history

WARN history dominates: 2 notices put this employer among the 99% with the heaviest layoff filings in the corpus.

Shrinking LCA footprint

FY2025 filings fell 100% from FY2024 (1 → 0).

Safer than sector norm

OSHA logged 3 injuries at a DART rate of 0.5 against a 1.1 same-NAICS-sector average (Grade A).

Heavy H-1B sponsor

NorthStar Medical Radioisotopes, LLC in WI (Manufacturing) filed 3 H-1B labor condition applications at a $115,561 disclosed median — a top-tercile sponsorship footprint in this corpus.

Dual-track profile

NorthStar Medical Radioisotopes, LLC is one of the rarer profiles carrying both sponsorship volume (3 H-1B LCAs) and WARN history (2 notices) in the same public record (Manufacturing) in WI. Weigh those signals separately.

Typical disclosed pay

A $115,561 disclosed median lands near the middle of the wage distribution (43rd percentile vs $124,488 nationally).

OSHA Safety Record

Grade A DART Rate: 0.53 (same-NAICS-sector avg: 1.14)
This employer DART rate (lower is safer)
Same NAICS-sector average

NorthStar Medical Radioisotopes, LLC's DART rate (days away/restricted/transferred per 100 FTE) vs the hours-weighted 2-digit NAICS sector average from OSHA ITA 2022–2023 (Manufacturing).

Total reported injuries on file: 3.

How NorthStar Medical Radioisotopes, LLC compares to Manufacturing peers

NorthStar Medical Radioisotopes, LLC's nearest H-1B-filing peers in Manufacturing (home state WI). Each card links to that employer's federal-records profile.

This employer

Manufacturing · WI

NorthStar Medical Radioisotopes, LLC

3 H-1B filings
Median H-1B
$115,561
OSHA grade
A
WARN notices
2

Manufacturing · CA

NVIDIA Corporation

1,989 H-1B filings
Median H-1B
$189,066
OSHA grade
-
WARN notices
0

Manufacturing · CA

Intel Corporation

1,938 H-1B filings
Median H-1B
$133,432
OSHA grade
C
WARN notices
58

WARN Act Layoff History

Notice Date Workers
2023-10-05 65
2023-10-05 28

What to check before working with NorthStar Medical Radioisotopes, LLC

NorthStar Medical Radioisotopes, LLC needs a three-way read: H-1B pay (3 LCAs), safety (grade A), and WARN history (2 notices); none of those alone is the rating.

  • H-1B median is $115,561 across 3 disclosed-wage positions (of 3 total filings), benchmark any offer against it and the metro prevailing wage. Compare with peers
  • Safety grade A reflects a DART rate read against the Manufacturing average of 1.14 - a relative benchmark, not an absolute verdict. How grades work
  • 2 WARN layoff notices on file, review the timing before counting on job stability. Reading WARN notices

NorthStar Medical Radioisotopes, LLC's figures are legally filed public records (DOL, OSHA, state WARN), not reviews or vendor estimates; a missing row is not proof the underlying activity never happened.

Read with this employer

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Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from OSHA and the DOL Wage and Hour Division. Consult a qualified professional before making decisions based on this data.

Frequently Asked Questions

Where does NorthStar Medical Radioisotopes, LLC's H-1B wage sit nationally?

Among 272,125 credible H-1B wage rows in this corpus, NorthStar Medical Radioisotopes, LLC's disclosed median of $115,561 sits at the 43rd percentile (below the $124,488 national median). The chart above uses a COUNT-exact percentile (rows below this wage ÷ total), not an interpolated estimate.

How does NorthStar Medical Radioisotopes, LLC's H-1B filing volume compare to other sponsors?

NorthStar Medical Radioisotopes, LLC has 3 H-1B filings on record, ranking #12,546 of 51,370 sponsors in this corpus (about the 68th percentile by volume). Filing volume is a sponsorship signal, not a headcount or hiring-quality score.

What does NorthStar Medical Radioisotopes, LLC's OSHA safety grade mean?

NorthStar Medical Radioisotopes, LLC carries Grade A from its establishment injury record (3 injuries on file; DART 0.53). That DART rate is safer than roughly 59% of 214,554 employers with an injury record in this corpus. Grades compare DART against industry averages, see the Interpreting Safety Grades guide.

Does NorthStar Medical Radioisotopes, LLC have WARN layoff notices on file?

Yes - 2 WARN Act notices affecting about 93 workers appear in the state-agency corpus for this employer. WARN covers mass layoffs and plant closings that meet statutory thresholds; absence of notices is not a guarantee of stability.

Related guides: How OSHA safety grades are calculated · Using H-1B wage filings in salary negotiation

Read our methodology - how this data is sourced, computed, and verified.

This profile is rendered directly from DOL H-1B disclosure filings, OSHA Injury Tracking Application records and state WARN Act layoff notices, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.