Reviewed 2026-06-22

LONG ISLAND JEWISH MEDICAL CENTER

Ownership, control, relationships, and source records for LONG ISLAND JEWISH MEDICAL CENTER.

Ownership receipt

What we can say clearly

LONG ISLAND JEWISH MEDICAL CENTER appears in the source tracker as a venture-backed investment signal. This dossier does not classify that signal as completed private-equity ownership.

Finding: Documented investment signal
Last reviewed: 2026-06-22
Evidence: 6 cited sources

Documented warningPossible ownership change under review

LONG ISLAND JEWISH MEDICAL CENTER appears in the source tracker as a venture-backed investment signal. This dossier does not classify that signal as completed private-equity ownership.

Documented investment signal
Last verified Jun 2026

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Key sources

CMS owners

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Control Map

This leads to this

reported ownership or operating chain

NORTHWELL HEALTHCARE INCLONG ISLAND JEWISH MEDICAL CENTER

governs

WILLIAM MACKLONG ISLAND JEWISH MEDICAL CENTER

governs

MARGARET CROTTYLONG ISLAND JEWISH MEDICAL CENTER

Evidence limits

Red color requiredCCN exact match2 ownership sources checked6 total sources below

Review Note

Why this page is published

government-corroborated

Meets the Phase 3 publication standard for its displayed status

Ownership & Control

Detailed records, kept below the answer

Sponsor, operator, CMS legal-owner/control records, and facility are shown as separate evidence layers.

See the full ownership chain

reported ownership or operating chainNORTHWELL HEALTHCARE INC → LONG ISLAND JEWISH MEDICAL CENTER

The platform attribution comes from the research tracker and is displayed separately from CMS legal-owner rows.

governsWILLIAM MACK → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE DIRECTOR · associated 04/23/2015

governsMARGARET CROTTY → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE OFFICER · associated 01/01/2021

owns an interest inNORTHWELL, INC. → LONG ISLAND JEWISH MEDICAL CENTER

5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% reported ownership · associated 07/01/2024

governsHARRY GINDI → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE OFFICER · associated 01/01/2015

governsRICHARD MILLER → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE OFFICER · associated 09/01/2017

governsJEFFREY KRAUT → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE OFFICER · associated 01/01/2015

governsROBERT ROSENTHAL → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE OFFICER · associated 01/01/2021

governsMARK CLASTER → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE DIRECTOR · associated 04/23/2015

governsMARK SOLAZZO → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE DIRECTOR · associated 04/23/2015

is associated withMARK SOLAZZO → LONG ISLAND JEWISH MEDICAL CENTER

W-2 MANAGING EMPLOYEE · associated 04/23/2015

governsRICHARD GOLDSTEIN → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE DIRECTOR · associated 04/23/2015

owns an interest inNORTHWELL HEALTHCARE INC → LONG ISLAND JEWISH MEDICAL CENTER

5% OR GREATER DIRECT OWNERSHIP INTEREST · 100% reported ownership · associated 01/01/2017

controls or managesNORTHWELL HEALTHCARE INC → LONG ISLAND JEWISH MEDICAL CENTER

OPERATIONAL/MANAGERIAL CONTROL · 100% reported ownership · associated 01/01/2017

governsDAVID BATTINELLI → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE OFFICER · associated 01/01/2021

governsKATHLEEN GALLO → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE OFFICER · associated 01/01/2015

governsDONALD ZUCKER → LONG ISLAND JEWISH MEDICAL CENTER

CORPORATE DIRECTOR · associated 04/23/2015

CMS owner rows establish enrolled legal ownership or control roles; they do not always name the ultimate financial sponsor.

Timeline

Ownership history and events

Current / undated
venture backing
Northwell Health is reported as an investment backer; this is not treated as a completed ownership claim.

Metrics

Financial and utilization series

Metric	Period	Value	Method note
net patient revenue	01/01/2023 to 12/31/2023	$3,149,711,501	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net patient revenue	01/01/2022 to 12/31/2022	$2,971,774,782	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net patient revenue	01/01/2021 to 12/31/2021	$2,779,127,567	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
operating expense	01/01/2023 to 12/31/2023	$4,003,637,074	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
operating expense	01/01/2022 to 12/31/2022	$3,775,481,449	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
operating expense	01/01/2021 to 12/31/2021	$3,442,218,284	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net income	01/01/2023 to 12/31/2023	$261,420,592	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net income	01/01/2022 to 12/31/2022	-$147,020,529	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net income	01/01/2021 to 12/31/2021	$175,171,370	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total assets	01/01/2023 to 12/31/2023	$3,835,691,000	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total assets	01/01/2022 to 12/31/2022	$3,636,452,000	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total assets	01/01/2021 to 12/31/2021	$3,814,565,000	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total liabilities	01/01/2023 to 12/31/2023	$2,534,219,000	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total liabilities	01/01/2022 to 12/31/2022	$2,606,046,000	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total liabilities	01/01/2021 to 12/31/2021	$2,637,801,000	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
contract labor direct patient care	01/01/2023 to 12/31/2023	$2,368,426	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
contract labor direct patient care	01/01/2022 to 12/31/2022	$5,319,565	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
contract labor direct patient care	01/01/2021 to 12/31/2021	$4,615,636	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
fte employees	01/01/2023 to 12/31/2023	15,303.9 FTE	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
fte employees	01/01/2022 to 12/31/2022	15,209.7 FTE	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
fte employees	01/01/2021 to 12/31/2021	14,105 FTE	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
beds	01/01/2023 to 12/31/2023	1,153 beds	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
beds	01/01/2022 to 12/31/2022	1,161 beds	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
beds	01/01/2021 to 12/31/2021	1,166 beds	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
patient days	01/01/2023 to 12/31/2023	381,737 days	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
patient days	01/01/2022 to 12/31/2022	385,863 days	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
patient days	01/01/2021 to 12/31/2021	379,541 days	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
discharges	01/01/2023 to 12/31/2023	74,781 discharges	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
discharges	01/01/2022 to 12/31/2022	71,653 discharges	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
discharges	01/01/2021 to 12/31/2021	71,270 discharges	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.

Evidence Notes

Contradictions, limitations, and unavailable fields

Open evidence notes

Limitation

The investment signal does not establish completed private-equity ownership or a pending sale.

Unavailable

Precise acquisition date

Unavailable

Official facility URL

Direct connection

Reported parent system or portfolio company: Northwell Health.

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Take the evidence with you

CSVEvidence CSV — every source with dates and URLsSpreadsheet-friendly source audit for this hospital JSONFull evidence file JSONComplete structured evidence file exactly as published

Sources

Evidence and source documents

governmentHospitals RAPTHomeland Infrastructure Foundation-Level Data researchPrivate Equity Hospital TrackerPrivate Equity Stakeholder Project governmentHospital EnrollmentsCenters for Medicare & Medicaid Services governmentHospital All OwnersCenters for Medicare & Medicaid Services governmentHospital Provider Cost ReportsCenters for Medicare & Medicaid Services governmentHospital General InformationCenters for Medicare & Medicaid Services