Certification Rate
93.3%
15 H-1B petitions, 93.3% certified, $115,525 median salary, FY2023–2025.
Beloit, WI NAICS: 325412
The verdict
NorthStar Medical Radioisotopes, LLC filed 15 H-1B petitions, more than 90% of U.S. sponsors - certified at 93.3% with a $115,525 median offered wage.
Based in Beloit, WI. Computed live from U.S. Department of Labor LCA disclosures.
H-1B sponsorship profile: NorthStar Medical Radioisotopes, LLC. Across U.S. Department of Labor LCA disclosures, NorthStar Medical Radioisotopes, LLC filed 15 Labor Condition Applications covering 15 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 93.3% (14 certified of 15 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.
Compensation spread. Offered wages on NorthStar Medical Radioisotopes, LLC’s H-1B petitions range from $78,000 at the low end to $149,000 at the high end, with a petition-weighted average of $115,525. That range reflects the mix of occupations the company sponsors, led by Senior Validation Engineer (2 petitions at $129,000 avg), followed by Senior Regulatory Affairs Training Specialist and SENIOR MANUFACTURING ENGINEER. H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.
Geographic footprint. NorthStar Medical Radioisotopes, LLC is headquartered in Beloit, WI under NAICS code 325412, and places H-1B workers across 1 state, most heavily in WI. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.
Where NorthStar Medical Radioisotopes, LLC ranks. By H-1B petition volume, NorthStar Medical Radioisotopes, LLC is #12,524 of 119,880 employers nationally and #117 of 1,039 employers headquartered in WI. Both ranks are computed live from the same underlying petition counts, not a separate estimate.
Certification Rate
93.3%
Avg. Salary
$115,525
Median Salary
$115,525
Total Workers
15
NorthStar Medical Radioisotopes, LLC vs a peer vs the national average, from DOL LCA data.
Compensation range for H-1B positions at NorthStar Medical Radioisotopes, LLC
Wage vs. DOL Minimum
+18.7%
national avg +17.9%
Typical DOL Wage Level
Fully Competent (Level IV)
60% of petitions
Full-Time Positions
100%
Primary Worksite County
ROCK, WI
80% of petitions
H-1B filing trends from FY2023 to FY2025
| Year | Petitions | Certified | Avg. Salary |
|---|---|---|---|
| FY2023 | 6 | 6 | $118,333 |
| FY2024 | 4 | 4 | $103,219 |
| FY2025 | 5 | 4 | $121,998 |
Most frequently sponsored job titles at NorthStar Medical Radioisotopes, LLC
| Job Title | Petitions | Avg. Salary |
|---|---|---|
| Senior Validation Engineer | 2 | $129,000 |
| Senior Regulatory Affairs Training Specialist | 2 | $91,012 |
| SENIOR MANUFACTURING ENGINEER | 2 | $112,500 |
| Lead Engineer, Validation Engineering | 2 | $141,100 |
| Sustaining and Service Development Engineer | 1 | $78,000 |
| Sr. Validation Engineer | 1 | $133,306 |
| Sr Mechanical Engineer, Thermal Systems | 1 | $115,561 |
| Senior Manufacturing Engineer | 1 | $130,000 |
| Mechanical Systems Engineer | 1 | $78,000 |
| Mechanical Engineer II, Thermal Systems | 1 | $101,777 |
| MANAGER, PHARMACEUTICAL VALIDATION ENGINEERING | 1 | $149,000 |
Where NorthStar Medical Radioisotopes, LLC places H-1B workers across the United States
Latest H-1B labor condition applications filed by NorthStar Medical Radioisotopes, LLC
| Job Title | Location | Salary | Status | Year |
|---|---|---|---|---|
| Senior Regulatory Affairs Training Specialist | Beloit, WI | $92,709 | Certified | FY2025 |
| Lead Engineer, Validation Engineering | Beloit, WI | $141,100 | Certified | FY2025 |
| Lead Engineer, Validation Engineering | Beloit, WI | $141,100 | Withdrawn | FY2025 |
| Mechanical Engineer II, Thermal Systems | Madison, WI | $101,777 | Certified | FY2025 |
| Sr. Validation Engineer | Beloit, WI | $133,306 | Certified | FY2025 |
| Sr Mechanical Engineer, Thermal Systems | Madison, WI | $115,561 | Certified | FY2024 |
| Senior Regulatory Affairs Training Specialist | Beloit, WI | $89,315 | Certified | FY2024 |
| Senior Validation Engineer | Beloit, WI | $130,000 | Certified | FY2024 |
| Mechanical Systems Engineer | Beloit, WI | $78,000 | Certified | FY2024 |
| Sustaining and Service Development Engineer | Beloit, WI | $78,000 | Certified | FY2023 |
| Senior Validation Engineer | Beloit, WI | $128,000 | Certified | FY2023 |
| Senior Manufacturing Engineer | Beloit, WI | $130,000 | Certified | FY2023 |
| SENIOR MANUFACTURING ENGINEER | Beloit, WI | $100,000 | Certified | FY2023 |
| SENIOR MANUFACTURING ENGINEER | Beloit, WI | $125,000 | Certified | FY2023 |
| MANAGER, PHARMACEUTICAL VALIDATION ENGINEERING | Madison, WI | $149,000 | Certified | FY2023 |
Other H-1B sponsors based in WI, ranked by petition volume
Compare NorthStar Medical Radioisotopes, LLC vs Fiserv Solutions, LLC side-by-side →
Essential resources for understanding H-1B visa sponsorship
Step-by-step guide from LCA filing to work authorization
Understanding prevailing wage levels I through IV
How to read and interpret DOL LCA disclosure data
Compare salaries by occupation, state, and wage level
NorthStar Medical Radioisotopes, LLC has filed 15 H-1B LCA petitions covering 15 worker positions from FY2023 to FY2025.
NorthStar Medical Radioisotopes, LLC has a 93.3% certification rate, with 14 out of 15 petitions certified.
The average H-1B salary at NorthStar Medical Radioisotopes, LLC is $115,525. Salaries range from $78,000 to $149,000.
The top H-1B job titles at NorthStar Medical Radioisotopes, LLC include Senior Validation Engineer, Senior Regulatory Affairs Training Specialist, SENIOR MANUFACTURING ENGINEER. The most common position is Senior Validation Engineer with 2 petitions at an average salary of $129,000.
NorthStar Medical Radioisotopes, LLC is headquartered in Beloit, WI.
No, NorthStar Medical Radioisotopes, LLC is not classified as H-1B dependent.
NorthStar Medical Radioisotopes, LLC filed 6 petitions in FY2023 and 5 in FY2025. Average salary increased from $118,333 to $121,998.
H-1B visa petition data is sourced from the U.S. Department of Labor (DOL) Labor Condition Application (LCA) disclosure files. Data covers fiscal years 2023 through 2026. Salary figures reflect amounts listed on LCA petitions, not actual compensation paid. Certification of an LCA does not guarantee visa approval.
Source: DOL Foreign Labor Performance Data
Source: U.S. Department of Labor, Office of Foreign Labor Certification, LCA Disclosure Data (FY2023–FY2026)
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Department of Labor LCA disclosure files. Consult a qualified professional before making decisions based on this data.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.