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Northstar Medical Radioisotopes, LLC

Exact employer profile · All loaded years

Matching filings33

Median yearly base wage$103,000n=25 eligible

Middle 50% of yearly wages$90,000 – $129,000

Most reported worksiteBeloit, WI19 matching filings

Explore this companyMost reported roleSenior Regulatory Affairs Specialist Top worksiteBeloit Individual recordsInspect dates & base salaries

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Salary records

33 matching H-1B filings

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Reported base wages in USD · pay period shown beside each amount · select a salary for case details

Employer	Job title	Base salary	Location	Submit date	Start date
Northstar Medical Radioisotopes, LLC	Mechanical Systems Engineer	Filing details $86,395.14 /yr I-200-26077-710780 Reported wage: $86,395.14 / year Annualized: $86,395 Status: Certified Fiscal year: 2026 Decision: 2026-03-24 Employment end: 2029-08-27 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	03/17/2026	08/28/2026
Northstar Medical Radioisotopes, LLC	Senior Validation Engineer	Filing details $140,898.81 /yr I-200-26058-671118 Reported wage: $140,898.81 / year Annualized: $140,899 Status: Certified Fiscal year: 2026 Decision: 2026-03-06 Employment end: 2029-08-06 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	02/27/2026	08/07/2026
Northstar Medical Radioisotopes, LLC	Senior Regulatory Affairs Training Specialist	Filing details $92,709.03 /yr I-200-25162-080350 Reported wage: $92,709.03 / year Annualized: $92,709 Status: Certified Fiscal year: 2025 Decision: 2025-06-18 Employment end: 2028-12-03 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	06/11/2025	12/04/2025
Northstar Medical Radioisotopes, LLC	Lead Engineer, Validation Engineering	Filing details $141,100 /yr I-200-25071-768879 Reported wage: $141,100 / year Annualized: $141,100 Status: Certified Fiscal year: 2025 Decision: 2025-03-19 Employment end: 2028-03-29 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	03/12/2025	03/30/2025
Northstar Medical Radioisotopes, LLC	Lead Engineer, Validation Engineering	Filing details $141,100 /yr I-200-25070-765991 Reported wage: $141,100 / year Annualized: $141,100 Status: Withdrawn Fiscal year: 2025 Decision: 2025-03-12 Employment end: 2028-04-09 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	03/11/2025	04/10/2025
Northstar Medical Radioisotopes, LLC	Sr. Validation Engineer	Filing details $133,306.3 /yr I-200-24284-398866 Reported wage: $133,306.3 / year Annualized: $133,306 Status: Certified Fiscal year: 2025 Decision: 2024-10-18 Employment end: 2028-04-09 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	10/10/2024	04/10/2025
Northstar Medical Radioisotopes, LLC	Mechanical Engineer Ii, Thermal Systems	Filing details $101,776.84 /yr I-200-24284-399216 Reported wage: $101,776.84 / year Annualized: $101,777 Status: Certified Fiscal year: 2025 Decision: 2024-10-18 Employment end: 2028-04-10 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Madison, WI	10/10/2024	04/11/2025
Northstar Medical Radioisotopes, LLC	Sr Mechanical Engineer, Thermal Systems	Filing details $115,560.9 /yr I-200-24190-181030 Reported wage: $115,560.9 / year Annualized: $115,561 Status: Certified Fiscal year: 2024 Decision: 2024-07-15 Employment end: 2028-01-03 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Madison, WI	07/08/2024	01/04/2025
Northstar Medical Radioisotopes, LLC	Senior Regulatory Affairs Training Specialist	Filing details $89,315.06 /yr I-200-24093-848266 Reported wage: $89,315.06 / year Annualized: $89,315 Status: Certified Fiscal year: 2024 Decision: 2024-04-09 Employment end: 2027-04-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	04/02/2024	04/08/2024
Northstar Medical Radioisotopes, LLC	Mechanical Systems Engineer	Filing details $78,000 /yr I-200-23311-483876 Reported wage: $78,000 / year Annualized: $78,000 Status: Certified Fiscal year: 2024 Decision: 2023-11-15 Employment end: 2026-11-12 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	11/07/2023	11/13/2023
Northstar Medical Radioisotopes, LLC	Senior Validation Engineer	Filing details $130,000 /yr I-200-23311-483891 Reported wage: $130,000 / year Annualized: $130,000 Status: Certified Fiscal year: 2024 Decision: 2023-11-15 Employment end: 2026-11-12 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	11/07/2023	11/13/2023
Northstar Medical Radioisotopes, LLC	Sustaining And Service Development Engineer	Filing details $78,000 /yr I-200-23230-278501 Reported wage: $78,000 / year Annualized: $78,000 Status: Certified Fiscal year: 2023 Decision: 2023-08-25 Employment end: 2026-08-27 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	08/18/2023	08/28/2023
Northstar Medical Radioisotopes, LLC	Senior Validation Engineer	Filing details $128,000 /yr I-200-23220-248542 Reported wage: $128,000 / year Annualized: $128,000 Status: Certified Fiscal year: 2023 Decision: 2023-08-15 Employment end: 2026-12-16 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	08/08/2023	12/17/2023
Northstar Medical Radioisotopes, LLC	Senior Manufacturing Engineer	Filing details $130,000 /yr I-200-23188-173449 Reported wage: $130,000 / year Annualized: $130,000 Status: Certified Fiscal year: 2023 Decision: 2023-07-14 Employment end: 2026-08-06 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	07/07/2023	08/07/2023
Northstar Medical Radioisotopes, LLC	Senior Manufacturing Engineer	Filing details $100,000 /yr I-200-23122-984126 Reported wage: $100,000–$135,000 / year Annualized: $100,000 Status: Certified Fiscal year: 2023 Decision: 2023-05-09 Employment end: 2026-05-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	05/02/2023	05/08/2023
Northstar Medical Radioisotopes, LLC	Senior Manufacturing Engineer	Filing details $125,000 /yr I-200-23116-965665 Reported wage: $125,000–$135,000 / year Annualized: $125,000 Status: Certified Fiscal year: 2023 Decision: 2023-05-02 Employment end: 2026-05-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	04/25/2023	05/08/2023
Northstar Medical Radioisotopes, LLC	Manager, Pharmaceutical Validation Engineering	Filing details $149,000 /yr I-200-23083-877228 Reported wage: $149,000–$159,000 / year Annualized: $149,000 Status: Certified Fiscal year: 2023 Decision: 2023-03-31 Employment end: 2026-04-02 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Madison, WI	03/24/2023	04/03/2023
Northstar Medical Radioisotopes, LLC	Lead Validation Engineer	Filing details $129,000 /yr I-200-22200-362826 Reported wage: $129,000–$139,000 / year Annualized: $129,000 Status: Certified Fiscal year: 2022 Decision: 2022-07-26 Employment end: 2025-11-28 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Madison, WI	07/19/2022	11/29/2022
Northstar Medical Radioisotopes, LLC	Lead Validation Engineer	Filing details $129,000 /yr I-200-22181-326231 Reported wage: $129,000–$139,000 / year Annualized: $129,000 Status: Certified - Withdrawn Fiscal year: 2022 Decision: 2022-07-19 Employment end: 2025-11-28 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Madison, WI	06/30/2022	11/29/2022
Northstar Medical Radioisotopes, LLC	Mechanical Engineer Ii- Thermal Systems	Filing details $90,000 /yr I-200-22087-014989 Reported wage: $90,000–$100,000 / year Annualized: $90,000 Status: Certified Fiscal year: 2022 Decision: 2022-04-04 Employment end: 2025-04-10 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Madison, WI	03/28/2022	04/11/2022
Northstar Medical Radioisotopes, LLC	Senior Nuclear Engineer	Filing details $115,000 /yr I-200-22038-883807 Reported wage: $115,000–$125,000 / year Annualized: $115,000 Status: Certified - Withdrawn Fiscal year: 2022 Decision: 2022-02-17 Employment end: 2025-04-03 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Madison, WI	02/07/2022	04/04/2022
Northstar Medical Radioisotopes, LLC	Senior Regulatory Affairs Specialist	Filing details $76,000 /yr I-200-22028-860843 Reported wage: $76,000–$86,000 / year Annualized: $76,000 Status: Certified Fiscal year: 2022 Decision: 2022-02-04 Employment end: 2025-07-21 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	01/28/2022	07/22/2022
Northstar Medical Radioisotopes, LLC	Senior Regulatory Affairs Specialist	Filing details $76,000 /yr I-200-22027-859349 Reported wage: $76,000–$86,000 / year Annualized: $76,000 Status: Withdrawn Fiscal year: 2022 Decision: 2022-01-28 Employment end: 2025-07-21 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	01/27/2022	07/22/2022
Northstar Medical Radioisotopes, LLC	Senior Regulatory Affairs Specialist	Filing details $76,000 /yr I-200-22026-854137 Reported wage: $76,000–$86,000 / year Annualized: $76,000 Status: Withdrawn Fiscal year: 2022 Decision: 2022-01-27 Employment end: 2025-07-21 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	01/26/2022	07/22/2022
Northstar Medical Radioisotopes, LLC	Senior Regulatory Affairs Specialist	Filing details $76,000 /yr I-200-22027-859282 Reported wage: $76,000–$86,000 / year Annualized: $76,000 Status: Withdrawn Fiscal year: 2022 Decision: 2022-01-27 Employment end: 2025-07-21 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Beloit, WI	01/27/2022	07/22/2022

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About Northstar Medical Radioisotopes, LLC H-1B salary records

This view contains 33 matching filings across all loaded fiscal years. The median reported yearly base wage is $103,000, based on 25 certified filings with positive yearly pay. These are filing-level observations, not unique employees or total compensation.

Read each filing in context.

Base wages preserve the disclosed pay period. Select a salary to see its case status, dates, worker positions, and annualized estimate. Salary charts use certified, positive yearly base wages; LCAs are not visa approvals. Subsidiaries and previous legal names have separate profiles. Methodology & coverage ↗

THE BIG PICTURE

Northstar Medical Radioisotopes, LLC insights

Official U.S. DOL records

Filing & salary trends

How reported activity and wages changed over time

All loaded years · FY 2016–2026

FY 2026*2 filings$113,647 median · n=2

*FY 2026 covers Q1–Q3 through June; earlier years cover full fiscal years. Median: certified, positive yearly base wages; nominal USD.

Salary distribution

Where reported yearly base wages concentrate

All loaded years · FY 2016–2026

$75k–$100kMost common wage band

$0$125k$250k+

$25k bands · 25 certified filings with positive yearly wages. Final band includes all wages ≥$250k.

Salary ranges by role

Which common roles report higher base wages?

All loaded years · FY 2016–2026

Not enough eligible records to compare groups. Each group needs at least 20.

Up to six of the eight most-filed roles, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Salary ranges by city

How does reported pay differ across common worksites?

All loaded years · FY 2016–2026

Not enough eligible records to compare groups. Each group needs at least 20.

Up to six of the eight most-filed worksites, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Case outcomes

Certification and withdrawal context

All loaded years · FY 2016–2026

75.8%Certified LCAs

Certified25 75.8%

Withdrawn4 12.1%

Certified - Withdrawn3 9.1%

Denied1 3.0%

Denominator: all 33 matching filings. LCA certification is not a visa approval rate.

Salary benchmarks

Reported wage percentiles, from P10 to P90

All loaded years · FY 2016–2026

$103,000Median reported annual base wage

10th percentile$78,000

25th percentile$90,000

Median (50th)$103,000

75th percentile$129,000

90th percentile$137,862

n=25 certified filings with positive yearly wages. Percentiles describe filings, not unique workers or total compensation.

Source: U.S. Department of Labor LCA disclosures · FY 2016–2026 (FY 2026 partial) · salary charts exclude non-yearly pay, non-certified cases, and missing or non-positive wages. Coverage & methodology