American Hospital Directory - Mount Sinai South Nassau (330198)

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Financial data for hospital cost report period ending 12/31/2023 (HCRIS 775436 - 2010).
Medicare IPPS claims data are for federal fiscal year ending 09/30/2023 (Final rule MedPAR).
Medicare OPPS claims data are for calendar year ending 12/31/2023 (Proposed rule OPPS).
Data from other sources and their effective periods are identified within report headers.
Errata: Please notify us by email of any corrections or updates.

Oceanside, NY 11572

CMS Certification Number: 330198

Name and Address:	Mount Sinai South Nassau One Healthy Way Oceanside, NY 11572
Telephone Number:	(516) 632-3940
Hospital Website:	www.southnassau.org/sn
CMS Certification Number:	330198

Type of Facility:	Short Term Acute Care
Type of Control:	Voluntary Nonprofit, Other
Total Staffed Beds:	368

Total Patient Revenue:	$4,137,665,136
Total Discharges:	17,351
Total Patient Days:	93,111
TPS Quality Score:	11.75
Patient Experience Rating:

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Formerly known as South Nassau Communities Hospital. This facility is now partnered with Mount Sinai Health System.

Source: Mount Sinai South Nassau

Publication: Press Release

9/27/2019.

This facility joined Mount Sinai Health System December 6, 2018.

Source: South Nassau Communities Hospital

Publication: Press Release

12/6/2018.

This map is for general reference and should not be used in seeking medical care.

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Cardiovascular Services: Cardiac Cath Lab; Cardiac Rehab; Carotid Stenting; Coronary Interventions; Vascular Intervention; Vascular Surgery
Emergency Services: Emergency Department
Neurosciences: Electroencephalography (EEG); Sleep Studies
Oncology Services: Chemotherapy; Radiation Therapy
Orthopedic Services: Joint Replacement; Spine Surgery
Other Services: Hemodialysis; Lithotripsy (ESWL); Obstetrics

Radiology / Nuclear Medicine / Imaging: Computed Tomography (CT); Computed Tomography-Angiography (CTA); Digital Mammography; Intensity-Modulated Radiation Therapy (IMRT); Magnetic Resonance Imaging (MRI); Single Photon Emission Computerized Tomography (SPECT)
Rehabilitation Services: Physical Therapy
Special Care: Coronary Intensive Care (CCU); Intensive Care Unit (ICU); Neonatal Intensive Care
Subprovider Units: Psychiatric; Skilled Nursing (SNF)
Surgery: Inpatient Surgery; Radiosurgery; Robotic Surgery
Wound Care: Wound Care

Data are from multiple sources / Definitions
ACGME data are from the Graduate Medical Education Database, Copyright 2005, American Medical Association, Chicago, Illinois.
See FREIDA OnLine for more / Last Update
CAHSE data are from the Association of American Medical Colleges / Division of Health Care Affairs / Council of Academic Health System Executives (CAHSE)
See CAHSE website for more / Last Updated 01/03/2024

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	Number Medicare Inpatients	Average Length of Stay	Average Charges	Medicare Case Mix Index (CMI)
Cardiology	656	4.85	$100,980	1.2859
Cardiovascular Surgery	156	4.37	$212,182	2.9691
Gynecology	29	1.48	$58,006	1.3111
Medicine	2,195	6.76	$132,828	1.7665
Neurology	386	4.72	$122,544	1.5195
Neurosurgery	51	7.96	$230,082	3.8606
Oncology	91	6.15	$122,453	1.7974
Orthopedic Surgery	372	6.17	$163,134	2.8512
Orthopedics	147	4.55	$97,786	1.2545
Psychiatry	161	19.12	$165,394	1.2760
Pulmonology	649	5.51	$112,245	1.6214
Surgery	524	12.94	$271,673	4.0749
Surgery for Malignancy	18	12.06	$220,334	2.0342
Urology	448	5.82	$105,777	1.3803
Vascular Surgery	66	7.70	$176,846	2.8551
Total	5,955	6.93	$141,560	1.9575

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Medicare Hospital Market Service Area File for calendar year ending 12/31/2023 / Definitions

ZIP Code of Residence	Discharges	Days of Care	Charges	Discharges Inc/(Dec)	Market Share
11561	1,023	6,183	$131,166,354	5.6%	49.8%
11572	806	4,748	$105,459,722	-5.2%	54.1%
11520	761	4,608	$98,612,743	-2.6%	40.8%

APC Number	APC Description	Number Patient Claims	Average Charge	Average Cost
8011	Comprehensive Observation Services	1,190	$4,490	$438
5193	Level 3 Endovascular Procedures	228	$49,152	$5,818
5115	Level 5 Musculoskeletal Procedures	178	$20,221	$3,260
5023	Level 3 Type A ED Visits	4,573	$3,402	$332
5052	Level 2 Skin Procedures	2,532	$6,986	$1,125
5012	Clinic Visits and Related Services	10,906	$665	$86
5623	Level 3 Radiation Therapy	159	$10,573	$545
5024	Level 4 Type A ED Visits	2,101	$4,083	$399
5191	Level 1 Endovascular Procedures	223	$26,481	$3,001
5375	Level 5 Urology and Related Services	130	$16,258	$2,303
5693	Level 3 Drug Administration	2,921	$2,293	$181
5374	Level 4 Urology and Related Services	151	$13,589	$2,086
5694	Level 4 Drug Administration	1,214	$2,722	$140
5312	Level 2 Lower GI Procedures	343	$8,349	$664
5376	Level 6 Urology and Related Services	49	$16,422	$2,647
5114	Level 4 Musculoskeletal Procedures	64	$14,077	$2,269
5361	Level 1 Laparoscopy and Related Services	81	$17,714	$2,855
5362	Level 2 Laparoscopy and Related Services	45	$15,759	$2,540
5194	Level 4 Endovascular Procedures	23	$57,055	$7,707
5223	Level 3 Pacemaker and Similar Procedures	38	$57,118	$9,207

	Available Beds	Inpatient Days
HOSPITAL (including swing beds)
Routine Services	284	75,350
Special Care	28	13,229
Nursery		4,532
Total Hospital	368	109,877

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