SCHEDULE R
(Form 990)

Department of the Treasury
Internal Revenue Service
Related Organizations and Unrelated Partnerships
right arrowComplete if the organization answered "Yes" on Form 990, Part IV, line 33, 34, 35b, 36, or 37.
right arrowAttach to Form 990.
right arrow Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047
2022
Open to Public Inspection
Name of the organization
SOUTH NASSAU COMMUNITIES HOSPITAL INC
 
Employer identification number

11-1352310
Part I
Identification of Disregarded Entities. Complete if the organization answered "Yes" on Form 990, Part IV, line 33.
(a)
Name, address, and EIN (if applicable) of disregarded entity


(b)
Primary activity


(c)
Legal domicile (state
or foreign country)

(d)
Total income


(e)
End-of-year assets


(f)
Direct controlling
entity

(1) SOUTH NASSU
195 NORTH VILLAGE RVC LLC ONE HEALT
OCEANSIDE,NY115721551
83-1998916
HOLDING COMPANY NY -57,927 262,062 SOUTH NASSAU COMMUNITIES HOSPITAL INC
 










Part II
Identification of Related Tax-Exempt Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more related tax-exempt organizations during the tax year.
(a)
Name, address, and EIN of related organization


(b)
Primary activity


(c)
Legal domicile (state
or foreign country)

(d)
Exempt Code section


(e)
Public charity status
(if section 501(c)(3))

(f)
Direct controlling
entity

(g)
Section 512(b)(13) controlled entity?
Yes No
(1)SIBS PLACE INC
1420 BROADWAY

HEWLETT,NY11557
81-3485876
SUPPORT PROGRAM NY 501(C)(3) 7 N/A
 
No
(2)MOUNT SINAI HOSPITALS GROUP INC
ONE GUSTAVE L LEVY PLACE BOX 1099

NEW YORK,NY10029
46-4242915
HOLDING COMPANY NY 501(C)(3) 12B, II  
 
No
(3)THE MOUNT SINAI MEDICAL CENTER INC
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
13-6271888
SUPPORT NY 501(C)(3) 12B, II  
 
No
(4)MITRAL FOUNDATION
1190 FIFTH AVENUE

NEW YORK,NY10029
80-0468600
RESEARCH NY 501(C)(3) 12A, I  
 
No
(5)THE MOUNT SINAI CHILDREN'S CENTER FND
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
22-3059294
SUPPORT NY 501(C)(3) 12A, I  
 
No
(6)MSMC REALTY CORPORATION
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
13-3852596
REAL ESTATE NY 501(C)(3) 12A, I  
 
No
(7)MSMC RESIDENTIAL REALTY LLC
1425 MADISON AVENUE

NEW YORK,NY10029
20-0244426
REAL ESTATE NY 501(C)(3) 12A, I  
 
No
(8)MSMC RESIDENTIAL REALTY MANAGER INC
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
20-1289396
MGMT NY 501(C)(3) 12A, I  
 
No
(9)VALENTIN FUSTER MT SINAI FND SCI HLTH
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
80-0952088
SUPPORT PROGRAM NY 501(C)(3) 12A, I  
 
No
(10)MOUNT SINAI HEALTH SYSTEM INC
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
46-4248304
HOLDING COMPANY NY 501(C)(3) 12A, I N/A
 
No
(11)ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
13-6171197
SCHOOL NY 501(C)(3) 2  
 
No
(12)CONTINUUM HEALTH PARTNERS INC
150 EAST 42ND STREET 5TH FL

NEW YORK,NY10019
13-3939476
HOLDING COMPANY NY 501(C)(3) 12A, I N/A
 
No
(13)BIMC HOLDING CORPORATION
FIRST AVENUE AT 16TH STREET

NEW YORK,NY10003
13-3444730
HOLDING COMPANY NY 501(C)(3) 12A, I  
 
No
(14)MOUNT SINAI AMBULATORY VENTURES INC
150 EAST 42ND STREET 5TH FL

NEW YORK,NY10019
13-3838460
SURGICENTER NY 501(C)(3) 3  
 
No
(15)BI NURSING HOME COMPANY
327 EAST 17TH STREET

NEW YORK,NY10003
13-3627753
NURSING HOME NY 501(C)(3) 3  
 
No
(16)EAST 17TH STREET PROPERTIES INC
150 EAST 42ND STREET 5TH FL

NEW YORK,NY10019
13-3547502
REAL ESTATE NY 501(C)(3) 9  
 
No
(17)THE LONG ISLAND COLLEGE HOSPITAL
150 EAST 42ND STREET 5TH FL

NEW YORK,NY10019
11-1018985
HOSPITAL NY 501(C)(3) 3  
 
No
(18)ST LUKE'S-ROOSEVELT HOSPITAL CENTER
1111 AMSTERDAM AVENUE

NEW YORK,NY10025
13-2997301
HOSPITAL NY 501(C)(3) 3  
 
No
(19)AUGUSTUS & JAMES CORPORATION
150 EAST 42ND STREET5TH FLOOR

NEW YORK,NY10019
13-3392851
REAL ESTATE NY 501(C)(3) 12A, I  
 
No
(20)ST LUKE'S-ROOSEVELT INSTITUTE FOR HEALTH
1111 AMSTERDAM AVENUE

NEW YORK,NY10025
13-2914343
RESEARCH NY 501(C)(3) 4  
 
No
(21)NEW YORK EYE AND EAR INFIRMARY
310 EAST 14TH STREET

NEW YORK,NY10003
13-5562304
HOSPITAL NY 501(C)(3) 3  
 
No
(22)NEW YORK EYE & EAR INFIRMARY FNDN
310 EAST 14TH STREET

NEW YORK,NY10003
13-4012469
PRIVATE FDN NY 501(C)(3) PF  
 
No
(23)NYEEI HOUSING COMPANY INC
317-327 EAST 13TH STREET

NEW YORK,NY10003
31-1696826
REAL ESTATE NY 501(C)(3) NA  
 
No
(24)BETH ISRAEL MEDICAL CENTER FDN INC
150 EAST 42ND STREET 5TH FLOO

NEW YORK,NY10019
30-0571387
FUNDRAISING NY 501(C)(3) 7  
 
No
(25)ST LUKE'S-ROOSEVELT HOSPITAL CENTER FDN
150 EAST 42ND STREET 5TH FLOO

NEW YORK,NY10019
30-0571390
FUNDRAISING NY 501(C)(3) 7  
 
No
(26)BETH ISRAEL MEDICAL CENTER
FIRST AVENUE AT 16TH STREET

NEW YORK,NY10003
13-5564934
HOSPITAL NY 501(C)(3) 3  
 
No
(27)FOJP SERVICE CORPORATION
28 EAST 28TH STREET

NEW YORK,NY10016
13-2914141
INSURANCE NY 501(C)(3) 12C, III-FI N/A
 
No
(28)MOUNT SINAI HEALTH PARTNERS PC
150E 42ND STREET 5TH FLOOR

NEW YORK,NY10017
81-2057452
HEALTHCARE NY 501(C)(3) 10  
 
No
(29)THE MOUNT SINAI HOSPITAL
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
13-1624096
HOSPITAL NY 501(C)(3) 3  
 
No
(30)MOUNT SINAI HEALTH SYSYEM SELF INSURANCE
150E 42ND STREET

NEW YORK,NY10017
82-3994798
SUPPORT NY 501(C)(3) 12B, II  
 
No
(31)EAST 98TH STREET COMMUNITY SERVICE INC
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
82-2536805
AMB SURG CENTER NY 501(C)(3) 3  
 
No
(32)BACHMAN-STAUSS DYSTONIA FOUNDATION INC
150E 42ND STREET

NEW YORK,NY10017
13-3804248
FUNDRAISING NY 501(C)(3) 7  
 
No
(33)CARE CONTINUUM VENTURESINC
ONE GUSTAVE L LEVY PLACE

NEW YORK,NY10029
86-3155355
SUPPORT NY 501(C)(3) 12B, II  
 
No
For Paperwork Reduction Act Notice, see the Instructions for Form 990.
Cat. No. 50135Y
Schedule R (Form 990) 2022
Page 2
Schedule R (Form 990) 2022
Page 2
Part III
Identification of Related Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, because it had one or more related organizations treated as a partnership during the tax year.
(a)
Name, address, and EIN of
related organization



(b)
Primary activity




(c)
Legal
domicile
(state or foreign
country)


(d)
Direct controlling
entity



(e)
Predominant income(related, unrelated, excluded from tax under sections 512-514)

(f)
Share of total income




(g)
Share of end-of-year
assets



(h)
Disproprtionate allocations?




(i)
Code V-UBI
amount in box 20 of
Schedule K-1
(Form 1065)
(j)
General or
managing
partner?



(k)
Percentage
ownership


Yes No Yes No












Part IV
Identification of Related Organizations Taxable as a Corporation or Trust. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more related organizations treated as a corporation or trust during the tax year.
(a)
Name, address, and EIN of
related organization
(b)
Primary activity
(c)
Legal
domicile
(state or foreign
country)
(d)
Direct controlling
entity
(e)
Type of entity
(C corp, S corp,
or trust)
(f)
Share of total income
(g)
Share of end-of-year
assets
(h)
Percentage
ownership
(i)
Section 512(b)(13) controlled entity?
Yes No
(1) SN HEALTHCARE SERVICES

ONE HEALTHLY WAY
OCEANSIDE,NY11572
11-3571538
INACTIVE NY SOUTH NASSAU COMMUNITIES HOSPITAL INC
 
C     100.000 % Yes  
(2) SN HEALTHCARE REGISTRY

ONE HEALTHY WAY
OCEANSIDE,NY11572
26-0228658
INACTIVE NY SOUTH NASSAU COMMUNITIES HOSPITAL INC
 
C     100.000 % Yes  
(3) GREATER METROPOLITAN IPA V - 13-3977019

150 EAST 42ND ST 5TH FL
NEW YORK,NY10019
13-3977019
INACTIVE NY BIMCSLR
 
C         No
(4) GREATER METROPOLITAN IPA V - 13-3977019

150 EAST 42ND ST 5TH FL
NEW YORK,NY10019
13-4141695
INACTIVE NY BIMCSLR
 
C         No
(5) MANHATTAN MANAGEMENT SERVICES

1780 BROADWAY 7TH FL
NEW YORK,NY10019
13-3618543
MGMT SERVICES NY SLR
 
C         No
(6) SLR MANAGEMENT SERVICES - 13-3977019

150 EAST 42ND ST 5TH FL
NEW YORK,NY10019
13-3853145
MGMT SERVICES NY SLR
 
C         No
(7) WEST CARE MEDICAL PC

150 EAST 42ND ST 5TH FL
NEW YORK,NY10019
13-3811203
INACTIVE NY SLR
 
C         No
(8) MOUNT SINAI HC VENTURES INC

150 EAST 42ND ST 5TH FL
NEW YORK,NY10019
46-0953126
HEALTH CARE M NY BIMC HOLDCO
 
C         No
(9) HIBER-CELL INC

850 NEW BURTON ROAD SUITE 201
DOVER,DE19904
82-0608182
CLINICAL LAB DE ISMMS
 
C         No
(10) AMATHUS THERAPEUTICS INC

1506 BOSTON PROVIDENCE HIGHWAY STE
NORWOOD,MA02062
81-4373501
BIOTECH/PHARM MA ISMMS
 
C         No
Schedule R (Form 990) 2022
Page 3
Schedule R (Form 990) 2022
Page 3
Part V
Transactions With Related Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, 35b, or 36.
Note. Complete line 1 if any entity is listed in Parts II, III, or IV of this schedule.
Yes
No
1 During the tax year, did the orgranization engage in any of the following transactions with one or more related organizations listed in Parts II-IV?
a Receipt of (i) interest, (ii) annuities, (iii) royalties, or (iv) rent from a controlled entity .....................
1a
 
No
b Gift, grant, or capital contribution to related organization(s) ............................
1b
Yes
 
c Gift, grant, or capital contribution from related organization(s) ............................
1c
Yes
 
d Loans or loan guarantees to or for related organization(s) ............................
1d
 
No
e Loans or loan guarantees by related organization(s) ............................
1e
 
No
f Dividends from related organization(s) ............................
1f
 
No
g Sale of assets to related organization(s) ............................
1g
 
No
h Purchase of assets from related organization(s) ............................
1h
 
No
i Exchange of assets with related organization(s) ............................
1i
 
No
j Lease of facilities, equipment, or other assets to related organization(s) .......................
1j
 
No
k Lease of facilities, equipment, or other assets from related organization(s) ......................
1k
 
No
l Performance of services or membership or fundraising solicitations for related organization(s) .....................
1l
 
No
m Performance of services or membership or fundraising solicitations by related organization(s) .................
1m
 
No
n Sharing of facilities, equipment, mailing lists, or other assets with related organization(s) ...................
1n
Yes
 
o Sharing of paid employees with related organization(s) ............................
1o
 
No
p Reimbursement paid to related organization(s) for expenses ............................
1p
 
No
q Reimbursement paid by related organization(s) for expenses ............................
1q
Yes
 
r Other transfer of cash or property to related organization(s) ............................
1r
Yes
 
s Other transfer of cash or property from related organization(s) ............................
1s
Yes
 
2
If the answer to any of the above is "Yes," see the instructions for information on who must complete this line, including covered relationships and transaction thresholds.
(a)
Name of related organization
(b)
Transaction
type (a-s)
(c)
Amount involved
(d)
Method of determining amount involved
(1) ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

R 6,795,426 CASH BASIS
(2) THE MOUNT SINAI HOSPITAL

C 20,000,000 CASH BASIS
(3) THE MOUNT SINAI HOSPITAL

Q 422,152 CASH BASIS
(4) SOUTH NASSAU FAMILY MEDICINE PC

R 1,725,597 CASH BASIS
(5) SOUTH NASSAU FAMILY MEDICINE PC

N 653,369 CASH BASIS
(6) SOUTH NASSAU FAMILY MEDICINE PC

B 1,417,810 CASH BASIS
(7) SN NEO NATAL PC

S 609,500 CASH BASIS
(8) SN NEO NATAL PC

B 922,112 CASH BASIS
(9) SN MEDICAL GROUP PC

B 6,934,966 CASH BASIS
(10) SN ONOLOGY PRACTICE PC

S 2,673,000 CASH BASIS
(11) SN ONOLOGY PRACTICE PC

B 4,999,704 CASH BASIS
(12) 203 MERRICK ROAD HOLDING CORP

C 130,046 CASH BASIS
(13) SN SERVICES CORPORATION

B 1,666,791 CASH BASIS
(14) SN PHYSICAN PC - DR DATTA

B 475,688 CASH BASIS
(15) SN PHYSICAN PC - DR DATTA

N 66,024 CASH BASIS
(16) NY MEDICINE PARTNERS ACO

B 21,293 CASH BASIS
(17) SN PHYSICIAN GROUP

C 4,651,894 CASH BASIS
(18) SN ONOLOGY PC

R 1,442,000 CASH BASIS
(19) SN ONOLOGY PC

N 80,976 CASH BASIS
(20) SN ONOLOGY PC

B 291,768 CASH BASIS
(21) SN PHYSICIANS PRACTICE PC

R 4,131,014 CASH BASIS
(22) SN PHYSICIANS PRACTICE PC

N 461,760 CASH BASIS
(23) SN PHYSICIANS PRACTICE PC

B 318,656 CASH BASIS
(24) SOUTH NASSAU PRIMARY MEDICAL PC

S 783,000 CASH BASIS
(25) SOUTH NASSAU PRIMARY MEDICAL PC

N 79,764 CASH BASIS
(26) SOUTH NASSAU PRIMARY MEDICAL PC

B 536,384 CASH BASIS
(27) SN MEDICAL GROUP PC

S 16,933,291 CASH BASIS
Schedule R (Form 990) 2022
Page 4
Schedule R (Form 990) 2022
Page 4
Part VI
Unrelated Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 37.
Provide the following information for each entity taxed as a partnership through which the organization conducted more than five percent of its activities (measured by total assets or gross revenue) that was not a related organization. See instructions regarding exclusion for certain investment partnerships.
(a)
Name, address, and EIN of entity
(b)
Primary activity
(c)
Legal domicile
(state or foreign
country)
(d)
Predominant income (related, unrelated, excluded from tax under sections 512-514)

(e)
Are all partners
section
501(c)(3)
organizations?
(f)
Share of total income




(g)
Share of
end-of-year
assets
(h)
Disproprtionate allocations?
(i)
Code V-UBI
amount in box 20
of Schedule K-1
(Form 1065)
(j)
General or
managing
partner?
(k)
Percentage
ownership


Yes No Yes No Yes No






























Schedule R (Form 990) 2022
Page 5
Schedule R (Form 990) 2022
Page 5
Part VII
Supplemental Information
Provide additional information for responses to questions on Schedule R. See instructions.
Return Reference Explanation
PART V, LINE 2 VALUE OF THE SERVICES ARE REPORTED ON A CASH BASIS.
PART II, LINE 5, COLUMN F MSMC RESIDENTIAL REALTY LLC DIRECT CONTROLLING ENTITY ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, THE MOUNT SINAI HOSPITAL, THE MSMC REALTY CORPORATION AND THE MSMC RESIDENTIAL REALTY MANAGER, INC. ARE ALL MEMBERS OF THIS ENTITY.
PART II, LINE 7, COLUMN F MSMC RESIDENTIAL REALTY MANAGER, INC DIRECT CONTROLLING ENTITY ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, THE MOUNT SINAI HOSPITAL, THE MSMC REALTY CORPORATION ARE ALL MEMBERS OF THIS ENTITY.
PART II, LINE 4 COLUMN F MSMC REALTY CORPORATION DIRECT CONTROLLING ENTITY ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, THE MOUNT SINAI HOSPITAL, MOUNT SINAI MEDICAL CENTER ARE ALL MEMBERS OF THIS ENTITY.
Schedule R (Form 990) 2022

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