Compensation 990

Northwell Health Laboratories

Fiscal year ending 2024. Filed on November 12, 2025.

972 Brush Hollow Rd 5th Fl
Westbury, New York 11590

Northwell Health Laboratories (EIN: 11-3412370) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Northwell Health Laboratories, a 501(c)(3) charitable organization, reported compensation for 15 out of 1,920 total employees. Among the employees shown here, the average compensation is $1,292,537. The highest compensated employee at Northwell Health Laboratories is Mark Solazzo with fiscal year 2024 compensation of $3,816,311. Northwell Health Laboratories changed its name from Northwell Health Laboratories (Formerly Ns-Lij Health System Laboratories) in 2017.

Revenue, expenses, and employee compensation

Revenue

$872,206,422

Expenses

$852,180,117

Employee compensation

$252,105,599
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

＋2.9%vs 2023
Mark Solazzo
Chair
$3,816,311
$0 from org$3,747,876 from related$68,435 other
＋17.3%vs 2023
Michele Cusack
Treasurer
$1,990,193
$0 from org$1,904,871 from related$85,322 other
＋4.4%vs 2023
David Battinelli
Trustee/Evp Northwell
$1,895,203
$0 from org$1,809,811 from related$85,392 other
＋22.2%vs 2023
Laurence Kraemer
Assistant Secretary
$1,677,461
$0 from org$1,607,684 from related$69,777 other
＋7.7%vs 2023
Eugene Tangney
Trustee and Senior Vice President, Northwell
$1,563,370
$0 from org$1,478,048 from related$85,322 other
＋11.4%vs 2023
Merryl Siegel
Secretary
$1,414,240
$0 from org$1,341,997 from related$72,243 other
＋6.9%vs 2023
Donna Drummond
Trustee and Senior Vice President, Northwell
$1,302,137
$0 from org$1,234,114 from related$68,023 other
New in 2024
Konstantine Costalas
Senior Vice President, Managed Care
$1,240,540
$0 from org$1,155,218 from related$85,322 other
－16.0%vs 2023
James Crawford
Trustee/Med School Chair Nort
$860,853
$0 from org$791,122 from related$69,731 other
＋6.8%vs 2023
Dwayne Breining
Chief Executive Officer
$848,600
$0 from org$763,208 from related$85,392 other
＋6.6%vs 2023
Gregory O'Dare
AVP, Sales
$723,216
$655,044 from orgNo related comp$68,172 other
＋2.8%vs 2023
Deborah Schron
Vice Chair, Laboratory Service
$558,203
$488,472 from orgNo related comp$69,731 other

Non-Employee Board Members

Non Compensated Trustees
Unspecified

Contractors

＋18.4%vs 2022
Labcorp of America
Laboratory
$17,296,614
－15.7%vs 2023
Mayo Collaborative Svs
Laboratory
$10,398,229
＋36.2%vs 2023
Quest Diagnostics
Laboratory
$6,714,831
＋57.6%vs 2019
Genedx
Laboratory
$6,168,194
＋9.8%vs 2023
Cerner Corporation
Software
$5,737,073

Mission Statement

NORTHWELL HEALTH ("NORTHWELL") STRIVES TO IMPROVE THE HEALTH OF THE COMMUNITIES IT SERVES AND IS COMMITTED TO PROVIDING THE HIGHEST QUALITY CLINICAL CARE; EDUCATING THE CURRENT AND FUTURE GENERATIONS OF HEALTHCARE PROFESSIONALS; SEARCHING FOR NEW ADVANCES IN MEDICINE THROUGH THE CONDUCT OF BIOMEDICAL RESEARCH; PROMOTING HEALTH EDUCATION; AND CARING FOR THE ENTIRE COMMUNITY REGARDLESS OF THE ABILITY TO PAY. THE NORTHWELL HEALTH LABORATORIES IS A CENTRAL MEDICAL LABORATORY WITH SATELLITE LOCATIONS THAT PROVIDE LABORATORY SERVICES FOR THE SYSTEM AFFILIATES AND FOR NASSAU, SUFFOLK, NYC, WESTCHESTER, CT and FL RESIDENTS.

Revisions to this organization profile

November 12, 2025:
2024 Northwell Health Laboratories 990 filed
November 12, 2024:
2023 Northwell Health Laboratories 990 filed
November 13, 2023:
2022 Northwell Health Laboratories 990 filed

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