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 09/30/2024 (Proposed rule MedPAR).
Medicare OPPS claims data are for calendar year ending 12/31/2023 (Final 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: Arthroscopy; Joint Replacement; Spine Surgery
Other Services: Hemodialysis; 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; Speech 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

Teaching status = Yes / Number of interns and Residents = 94 FTEs
Major teaching hospital; member of the Council of Academic Health System Executives (CAHSE)

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	Number Medicare Inpatients	Average Length of Stay	Average Charges	Medicare Case Mix Index (CMI)
Cardiology	670	4.43	$97,705	1.2850
Cardiovascular Surgery	167	3.84	$221,523	2.9358
Gynecology	17	3.00	$77,821	1.4995
Medicine	2,414	6.20	$130,520	1.7882
Neurology	427	4.72	$128,269	1.5712
Neurosurgery	54	8.56	$234,569	3.8184
Oncology	98	5.89	$127,758	1.7304
Orthopedic Surgery	331	5.57	$155,785	2.7655
Orthopedics	167	4.93	$108,307	1.2102
Psychiatry	156	20.48	$195,929	1.3659
Pulmonology	694	5.11	$111,702	1.5247
Surgery	550	10.81	$254,522	4.2359
Surgery for Malignancy	24	7.17	$155,354	2.9912
Urology	516	5.25	$103,676	1.3183
Vascular Surgery	70	5.50	$141,287	2.4630
Total	6,357	6.34	$139,026	1.9484

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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	1,255	$4,487	$479
5193	Level 3 Endovascular Procedures	240	$48,967	$5,332
5115	Level 5 Musculoskeletal Procedures	182	$20,172	$3,502
5023	Level 3 Type A ED Visits	4,819	$3,402	$363
5052	Level 2 Skin Procedures	2,599	$6,982	$1,211
5012	Clinic Visits and Related Services	11,443	$667	$94
5623	Level 3 Radiation Therapy	164	$10,436	$578
5024	Level 4 Type A ED Visits	2,208	$4,084	$436
5191	Level 1 Endovascular Procedures	225	$26,481	$2,680
5375	Level 5 Urology and Related Services	135	$16,426	$2,471
5693	Level 3 Drug Administration	3,049	$2,293	$191
5374	Level 4 Urology and Related Services	157	$13,456	$2,226
5694	Level 4 Drug Administration	1,249	$2,721	$151
5114	Level 4 Musculoskeletal Procedures	70	$14,302	$2,483
5312	Level 2 Lower GI Procedures	353	$8,360	$705
5361	Level 1 Laparoscopy and Related Services	85	$17,777	$3,086
5194	Level 4 Endovascular Procedures	25	$56,912	$7,482
5376	Level 6 Urology and Related Services	50	$16,454	$2,856
5362	Level 2 Laparoscopy and Related Services	47	$15,390	$2,672
5232	Level 2 ICD and Similar Procedures	13	$191,716	$33,282

	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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