SCHEDULE R
(Form 990)
Department of the Treasury
Internal Revenue Service
Related Organizations and Unrelated Partnerships
MediumBulletComplete if the organization answered "Yes" on Form 990, Part IV, line 33, 34, 35b, 36, or 37.
MediumBulletAttach to Form 990.
MediumBullet Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047
2020
Open to Public Inspection
Name of the organization
MASS GENERAL BRIGHAM INCORPORATED &
AFFILIATES GROUP RETURN
Employer identification number

90-0656139
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) PARTNERS HEALTHCARE INTERNATIONAL LLC
800 BOYLSTON STREET
BOSTON,MA02199
20-5281203 		GLOBAL HEALTH CARE MA 1,961,827 5,885,523 MGB
 
(2) MERRIMACK VALLEY ENDOSCOPY LLC
ONE PARKWAY
HAVERHILL,MA01830
04-3578297 		MEDICAL SERVICES MA 0 531,971 MGBCP
 
(3) PARTNERS INNOVATION II LLC
800 BOYLSTON STREET
BOSTON,MA02199
81-4444790 		INVESTMENTS MA 0 61,490,590 MGB
 
(4) MASS GENERAL BRIGHAM VENTURES LLC
800 BOYLSTON STREET
BOSTON,MA02199
81-4431654 		INVESTMENTS MA 3,626,804 91,981,552 MGB
 
(5) MASSACHUSETTS EYE & EAR ASSOCIATES LLC
243 CHARLES STREET
BOSTON,MA02114
47-4262843 		BILLING SERVICES MA 737,825 0 MEEA
 
(6) WDPC ORTHOPEDICS LLC
789 CENTRAL AVENUE
DOVER,NH03820
82-4754998 		BILLING SERVICES NH 0 0 WDH
 
(7) PORTLAND INVESTMENTS-PIA LLC
101 MERRIMAC STREET
BOSTON,MA02114
 INVESTMENTS ME 0 23,767,681 PIA
 
(8) PORTLAND INVESTMENTS-EP LLC
101 MERRIMAC STREET
BOSTON,MA02114
 INVESTMENTS ME 0 21,243,000 PIA
 
(9) MASS GENERAL INTERNATIONAL LLC
55 FRUIT STREET
BOSTON,MA02114
83-1131673 		GLOBAL HEALTH CARE MA 1,113,022 3,958,946 MGPO
 
(10) CODAMETRIX LLC
55 FRUIT STREET
BOSTON,MA02114
82-3924135 		MEDICAL CODING SOFTWARE MA 6,484,592 1,868,000 MGPO
 
(11) BRIGHAM HEALTH INTERNATIONAL LLC
75 FRANCIS STREET
BOSTON,MA02115
83-1118331 		GLOBAL HEALTH CARE MA 1,150,907 5,370,142 BH
 
(12) SPAULDING INTERNATIONAL LLC
300 FIRST AVENUE
CHARLESTOWN,MA02129
83-1146009 		GLOBAL HEALTH CARE MA 333,999 435,756 SRH
 
(13) MCLEAN INTERNATIONAL LLC
399 REVOLUTION DRIVE
SOMERVILLE,MA02145
37-1930840 		GLOBAL HEALTH CARE MA 223,125 859,861 MCLEAN
 
(14) MEEA - CAPE COD PHO LLC
243 CHARLES STREET
BOSTON,MA02114
83-3091607 		BILLING SERVICES MA 169,558 0 MEEA
 
(15) MEEA - WINCHESTER PHO LLC
243 CHARLES STREET
BOSTON,MA02114
83-3077580 		BILLING SERVICES MA 0 0 MEEA
 
(16) HOUSTON OCD PROPERTIES LLC
708 E 19TH STREET
HOUSTON,TX77008
 OWNS THE PROPERTY OF MCLEAN HOUSTON TX 22,325 340,610 MCLEAN
 
(17) ALLWAYS HEALTH PARTNERS SELECT LLC
399 REVOLUTION DRIVE
SOMERVILLE,MA02145
84-4317115 		INSURANCE COMPANY - HMO MA 37,156 1,112,802 AHP
 
(18) MASS GENERAL BRIGHAM GP III LLC
215 FIRST STREET SUITE 500
CAMBRIDGE,MA02142
86-1874441 		INVESTMENTS MA 224,476 4,690,640 MGB
 
(19) MASSACHUSETTS EYE & EAR ASSOCIATES NORTH SUBURBAN
243 CHARLES STREET
BOSTON,MA02114
30-0976066 		BILLING SERVICES MA 732,815 0 MEEA
 
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)MASS GENERAL BRIGHAM INCORPORATED (MGB)
800 BOYLSTON STREET

BOSTON,MA02199
04-3230035 		HEALTHCARE MA 501(C)(3) 7 N/A
 
No
(2)THE MASSACHUSETTS GENERAL HOSPITAL (MGH)
55 FRUIT STREET

BOSTON,MA02114
04-1564655 		HEALTHCARE MA 501(C)(3) 7 MGB
 
Yes
 
(3)THE GENERAL HOSPITAL COPORATION (GHC)
55 FRUIT STREET

BOSTON,MA02114
04-2697983 		HOSPITAL MA 501(C)(3) 3 MGH
 
Yes
 
(4)MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC (MGPO)
55 FRUIT STREET

BOSTON,MA02114
04-2807148 		HEALTHCARE MA 501(C)(3) 10 MGH
 
Yes
 
(5)THE MGH HEALTH SERVICES CORPORATION (HSC)
55 FRUIT STREET

BOSTON,MA02114
22-2717383 		HEALTHCARE MA 501(C)(3) 12A MGH
 
Yes
 
(6)THE MGH INSTITUTE OF HEALTH PROFESSIONS INC (IHP)
36 FIRST AVENUE

CHARLESTOWN,MA02129
04-2868893 		MED EDUCATION MA 501(C)(3) 2 MGH
 
Yes
 
(7)MCLEAN HEALTHCARE INC (MHC)
115 MILL STREET

BELMONT,MA02478
20-4572876 		ADMIN SUPPORT MA 501(C)(3) 12A MGH
 
Yes
 
(8)THE MCLEAN HOSPITAL CORPORATION (MCL)
115 MILL STREET

BELMONT,MA02478
04-2697981 		HOSPITAL MA 501(C)(3) 3 MHC
 
Yes
 
(9)MARTHA'S VINEYARD HOSPITAL INC (MVH)
LINTON LANE PO BOX 1477

OAK BLUFFS,MA02557
04-2104691 		HEALTHCARE MA 501(C)(3) 3 MGH
 
Yes
 
(10)WNR INC (WNR)
1 LINTON LANE

OAK BLUFFS,MA02557
04-3419920 		NURSING SVCS. MA 501(C)(3) 10 MVH
 
Yes
 
(11)NANTUCKET COTTAGE HOSPITAL (NCH)
57 PROSPECT STREET

NANTUCKET,MA02554
04-2103823 		HOSPITAL MA 501(C)(3) 3 MGH
 
Yes
 
(12)NANTUCKET COTTAGE HOSPITAL FOUNDATION INC (NCHF)
57 PROSPECT STREET

NANTUCKET,MA02554
04-3829745 		ADMIN SUPPORT MA 501(C)(3) 12A NCH
 
Yes
 
(13)BRIGHAM INC (BH)
75 FRANCIS STREET

BOSTON,MA02115
04-2921338 		ADMIN SUPPORT MA 501(C)(3) 7 MGB
 
Yes
 
(14)THE BRIGHAM AND WOMEN'S HOSPITAL INC (BWH)
75 FRANCIS STREET

BOSTON,MA02115
04-2312909 		HOSPITAL MA 501(C)(3) 3 BH
 
Yes
 
(15)BIOSCIENCES RESEARCH FOUNDATION INC (BRF)
75 FRANCIS STREET

BOSTON,MA02115
22-2483849 		PROMOTE RES. MA 501(C)(3) 12A BH
 
Yes
 
(16)BWH RESEARCH INC (BWHR)
75 FRANCIS STREET

BOSTON,MA02115
04-3011445 		MED RESEARCH MA 501(C)(3) 12A BH
 
Yes
 
(17)BRIGHAM COMMUNITY PRACTICES INC (BCP)
75 FRANCIS STREET

BOSTON,MA02115
22-2588069 		HEALTHCARE MA 501(C)(3) 10 BH
 
Yes
 
(18)BRIGHAM AND WOMEN'S PHYSICIANS ORGANIZATION INC (BWPO)
75 FRANCIS STREET

BOSTON,MA02115
04-3466314 		HEALTHCARE MA 501(C)(3) 10 BH
 
Yes
 
(19)BRIGHAM MEDICAL RESEARCH AND EDUCATION FOUNDATION INC (MED)
75 FRANCIS STREET

BOSTON,MA02115
04-3539249 		MED RES & EDU MA 501(C)(3) 12A BWPO
 
Yes
 
(20)BRIGHAM AND WOMEN'S FAULKNER HOSPITAL INC (BWFH)
1153 CENTRE STREET

BOSTON,MA02130
04-2768256 		HOSPITAL MA 501(C)(3) 3 BH
 
Yes
 
(21)SPAULDING REHABILITATION INC (SR)
PRUDENTIAL TOWER 800 BOYLSTON STREE

BOSTON,MA02199
26-0003495 		ADMIN SUPPORT MA 501(C)(3) 12A MGB
 
Yes
 
(22)THE SPAULDING REHABILITATION HOSPITAL CORPORATION (SRH)
300 FIRST AVENUE

CHARLESTOWN,MA02129
04-2551124 		HOSPITAL MA 501(C)(3) 3 SR
 
Yes
 
(23)REHABILITATION HOSPITAL OF THE CAPE & ISLANDS CORPORATION (RHCI)
311 SERVICE ROAD

EAST SANDWICH,MA02537
04-3071419 		HOSPITAL MA 501(C)(3) 3 SR
 
Yes
 
(24)SHAUGHNESSY-KAPLAN REHABILITATION HOSPITAL INC (SKRH)
DOVE AVENUE

SALEM,MA01970
04-3067082 		HEALTHCARE MA 501(C)(3) 3 SR
 
Yes
 
(25)MASS GENERAL BRIGHAM HOME CARE INC (MGBHC)
281 WINTER STREET

WALTHAM,MA02451
04-2918280 		HOME HEALTH MA 501(C)(3) 10 MGB
 
Yes
 
(26)SPAULDING NURSING AND THERAPY CENTER BRIGHTON INC (SNTCB)
101 MERRIMAC STREET

BOSTON,MA02114
22-2632121 		HEALTHCARE MA 501(C)(3) 3 SR
 
Yes
 
(27)NSMC HEALTHCARE INC (NSHC)
81 HIGHLAND AVENUE

SALEM,MA01970
04-3294420 		ADMIN SUPPORT MA 501(C)(3) 12A MGB
 
Yes
 
(28)NORTH SHORE MEDICAL CENTER INC (NSMC)
81 HIGHLAND AVENUE

SALEM,MA01970
04-3399616 		HOSPITAL MA 501(C)(3) 3 NSHC
 
Yes
 
(29)NORTH SHORE PHYSICIANS GROUP INC (NSPG)
81 HIGHLAND AVENUE

SALEM,MA01970
04-3080484 		HEALTHCARE MA 501(C)(3) 12A NSHC
 
Yes
 
(30)NEWTON-WELLESLEY HEALTH CARE SYSTEM (NWHC)
2014 WASHINGTON STREET

NEWTON,MA02462
20-4295282 		ADMIN SUPPORT MA 501(C)(3) 12A MGB
 
Yes
 
(31)NEWTON-WELLESLEY HOSPITAL (NWH)
2014 WASHINGTON STREET

NEWTON,MA02462
04-2103611 		HOSPITAL MA 501(C)(3) 3 NWHC
 
Yes
 
(32)NEWTON-WELLESLEY MEDICAL GROUP INC (NWMG)
2014 WASHINGTON STREET

NEWTON,MA02462
22-2560501 		HEALTHCARE MA 501(C)(3) 10 NWHC
 
Yes
 
(33)PARTNERS MEDICAL INTERNATIONAL INC (PMI)
100 CAMBRIDGE STREET

BOSTON,MA02114
04-3197711 		MED. TRAINING MA 501(C)(3) 12A MGB
 
Yes
 
(34)SPAULDING HOSPITAL-CAMBRIDGE INC (SHC)
1575 CAMBRIDGE STREET

CAMBRIDGE,MA02138
27-0273715 		HOSPITAL MA 501(C)(3) 3 SR
 
Yes
 
(35)NANTUCKET PHYSICIAN ORGANIZATION INC(NPO)
57 PROSPECT STREET

NANTUCKET,MA02554
26-4349357 		HEALTHCARE MA 501(C)(3) 10 MGH
 
Yes
 
(36)ALLWAYS HEALTH PARTNERS INC (AHP)
253 SUMMER STREET

BOSTON,MA02210
04-2932021 		INSURANCE MA 501(C)(4) NONE MGB
 
Yes
 
(37)COOLEY DICKINSON HOSPITAL INC (CDH)
30 LOCUST STREET

NORTHAMPTON,MA01060
22-2617175 		HOSPITAL MA 501(C)(3) 3 CDHC
 
Yes
 
(38)VNA & HOSPICE OF COOLEY DICKINSON INC (VHCD)
168 INDUSTRIAL DRIVE

NORTHAMPTON,MA01060
04-2104788 		HOME HEALTH MA 501(C)(3) 10 CDHC
 
Yes
 
(39)COOLEY DICKINSON HEALTH CARE CORPORATION (CDHC)
30 LOCUST STREET

NORTHAMPTON,MA01060
04-2103561 		ADMIN SUPPORT MA 501(C)(3) 12B MGH
 
Yes
 
(40)CD PRACTICE ASSOCIATES INC (CDPA)
POBOX 911

NORTHAMPTON,MA01060
04-3194547 		HEALTHCARE MA 501(C)(3) 10 CDHC
 
Yes
 
(41)WENTWORTH-DOUGLASS HOSPITAL (WDH)
789 CENTRAL AVE

DOVER,NH03820
02-0260334 		HOSPITAL NH 501(C)(3) 3 MGH
 
Yes
 
(42)WENTWORTH-DOUGLASS PHYSICIAN CORPORATION (WDPC)
789 CENTRAL AVE

DOVER,NH03820
02-0497927 		HEALTHCARE NH 501(C)(3) 3 WDH
 
Yes
 
(43)WENTWORTH-DOUGLASS HOSPITAL & HEALTH FOUNDATION (WDHF)
789 CENTRAL AVE

DOVER,NH03820
51-0491062 		SUPPORT NH 501(C)(3) 12B WDH
 
Yes
 
(44)FOUNDATION OF THE MASSACHUSETTS EYE AND EAR INFIMARY INC (FMMEI)
243 CHARLES STREET

BOSTON,MA02114
04-2785453 		SUPPORT MA 501(C)(3) 7 MGB
 
Yes
 
(45)MASSACHUSETTS EYE & EAR INFIRMARY (MEEI)
243 CHARLES STREET

BOSTON,MA02114
04-2103591 		HOSPITAL MA 501(C)(3) 3 FMEEI
 
Yes
 
(46)MASSACHUSETTS EYE & EAR ASSOCIATES INC (MEEA)
243 CHARLES STREET

BOSTON,MA02114
22-2658209 		HEALTHCARE MA 501(C)(3) 10 FMEEI
 
Yes
 
(47)PARTNERS POOLED INVESTMENT HOLDINGS LLC (PPIH)
800 BOYLSTON STREET

BOSTON,MA02199
82-1715859 		SUPPORT ORGANIZATION - HOLDS INTERESTS IN PPIA MA 501(C)(3) 12A MGB
 
Yes
 
(48)MASS GENERAL BRIGHAM SPECIALTY PHARMACY INC (MGBSP)
800 BOYLSTON STREET

BOSTON,MA02199
82-1707493 		SPECIALTY PHARMACY MA 501(C)(3) 12A MGB
 
Yes
 
(49)MASS GENERAL BRIGHAM URGENT CARE LLC (MGBUC)
920 WINTER STREET

WALTHAM,MA02451
47-1683619 		URGENT CARE CENTERS MA 501(C)(3) 10 MGB
 
Yes
 
(50)HARBOR MEDICAL ASSOCIATES INC (HMA)
541 MAIN STREET SUITE 400

SO WEYMOUTH,MA02190
04-2702579 		PROVIDES PHYSICIAN SERVICES TO PATIENTS MA 501(C)(3) 10 BH
 
Yes
 
(51)SOUTH SHORE ENDOSCOPY CENTER INC (SSEC)
541 MAIN STREET SUITE 400

SO WEYMOUTH,MA02190
04-3306443 		PROVIDES PHYSICIAN SERVICES TO PATIENTS MA 501(C)(3) 10 BH
 
Yes
 
(52)MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC (MGBCP)
800 BOYLSTON STREET

BOSTON,MA02199
04-3236175 		ORGANIZE AND OPERATE PHYSICIAN NETWORK MA 501(C)(3) 10 MGB
 
Yes
 
(53)SCHEPENS EYE RESEARCH INSTITUTE INC (SERI)
20 STANIFORD STREET

BOSTON,MA02114
04-2129889 		RESEARCH MA 501(C)(3) 7 FMEEI
 
Yes
 
(54)MASS GENERAL BRIGHAM INTEGRATED CARE INC (MGBIC)
800 BOYLSTON STREET

BOSTON,MA02199
84-1908707 		AMBULATORY CARE CENTERS MA 501(C)(3) 10 MGB
 
Yes
 
(55)FRIENDS OF MASS GENERAL CANADA INC
160 ELGIN STREET SUITE 2600
OTTAWA,ONTARIO  
CA
ADVANCE EDUCATION THROUGH RESEARCH AT MGH CA   12A MGH
 
Yes
 
(56)ALLWAYS HEALTH PARTNERS HOLDING COMPANY INC (AHPHC)
399 REVOLUTION DRIVE

SOMERVILLE,MA02145
83-1039882 		HOLDING COMPANY MA 501(C)(3) 12B MGB
 
Yes
 
(57)STRAFFORD HEALTH ALLIANCE (SHA)
200 ROUTE 108 NO 3

SOMERSWORTH,NH03878
02-0389434 		PHYSICAL THERAPY & BREAST IMAGING SERVICES NH 501(C)(3) 10 WDH
 
Yes
 
(58)MASS GENERAL BRIGHAM AMSURG INC (MGBAS)
399 REVOLUTION DRIVE

SOMERVILLE,MA02145
85-4372153 		HOLDS THE CLINIC LICENSE FOR MGBIC MA 501(C)(3) 12B MGB
 
Yes
 
For Paperwork Reduction Act Notice, see the Instructions for Form 990.
Cat. No. 50135Y
Schedule R (Form 990) 2020
Schedule R (Form 990) 2020
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
(1) PARTNERS HEALTHCARE SYSTEM POOLED INVESTMENT ACCOUNTS LLC

101 MERRIMAC STREET
BOSTON,MA02114
04-3268842 		INVESTMENTS MA MGB
  		EXCLUDED 670,411,907 17,200,436,421   No   Yes   100.000 %
(2) PARTNERS INNOVATION FUND LLC

101 HUNTINGTON AVENUE
BOSTON,MA02199
26-2899986 		INVESTMENTS MA MGB
  		EXCLUDED 1,690,775 91,981,552   No   Yes   100.000 %
(3) RADIATION THERAPY OF SOUTHEASTERN MA LLC

375 LONGWOOD AVENUE
BOSTON,MA02115
01-0873580 		RADIATION THERAPY SERVICES MA BH
  		EXCLUDED   4,110,296   No   Yes   51.000 %
(4) MASS GENERAL BRIGHAM ACO LLC

399 REVOLUTION DRIVE
SOMERVILLE,MA02145
81-2762122 		ACCOUNTABLE CARE ORGANIZATION MA MGB
  		EXCLUDED 3,169,697 66,571,538   No   Yes   100.000 %
(5) MCLEAN HOUSTON OCD PROGRAM LLC

115 MILL STREET
BELMONT,MA02478
84-3042963 		PSYCHIATRIC TREATMENT FACILLITY TX MCLEAN
  		EXCLUDED 255,545 4,027,010   No   Yes   60.000 %
(6) WENTWORTH SURGERY CENTER LLC

6 WORKS WAY
SOMERSWORTH,NH03878
90-0975583 		SURGICAL CENTER NH WDH
  		EXCLUDED 533,591 2,137,671   No   Yes   98.000 %
(7) MASS GENERAL BRIGHAM GLOBAL ADVISORY LLC

399 REVOLUTION DRIVE
SOMERVILLE,MA02145
86-2788781 		HEALTH CARE EDUCATION AND CONSULTING MA MGB
  		EXCLUDED   1,949,534   No   Yes   100.000 %
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) NEWTON-WELLESLEY PHYSICIAN HOSPITAL ORG

2014 WASHINGTON STREET
NEWTON,MA02462
04-3209749 		HEALTHCARE MA NWHC
  		C 4,779,139 10,095,645 100.000 %   No
(2) ALLWAYS HEALTH PARTNERS INSURANCE COMPANY

399 REVOLUTION DRIVE
SOMERVILLE,MA02145
83-0970929 		INSURANCE COMPANY MA MGB
  		C 46,847,556 26,910,652 100.000 %   No
(3) HEALTH PARTNERS OF NEW HAMPSHIRE INC

789 CENTRAL AVENUE
DOVER,NH03820
03-0443397 		MANAGEMENT SERVICES NH WDH
  		C 579,967 1,337,145 50.000 %   No
(4) WENTWORTH HOMECARE AND HOSPICE LLC

121 BROADWAY SUITE 115
DOVER,NH03820
87-2100049 		HOMECARE & HOSPICE SERVICES NH WDH
  		C 1,300,408 1,247,265 50.000 %   No
(5) CODAMETRIX INC

31 ST JAMES AVENUE
BOSTON,MA02116
87-2100049 		MEDICAL CODING SOFTWARE MA MGPO
  		C 956,428 -937,119 100.000 %   No




Schedule R (Form 990) 2020
Schedule R (Form 990) 2020
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
Yes
 
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
Yes
 
m Performance of services or membership or fundraising solicitations by related organization(s) .................
1m
Yes
 
n Sharing of facilities, equipment, mailing lists, or other assets with related organization(s) ...................
1n
 
No
o Sharing of paid employees with related organization(s) ............................
1o
Yes
 
p Reimbursement paid to related organization(s) for expenses ............................
1p
Yes
 
q Reimbursement paid by related organization(s) for expenses ............................
1q
Yes
 
r Other transfer of cash or property to related organization(s) ............................
1r
 
No
s Other transfer of cash or property from related organization(s) ............................
1s
 
No
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) THE BRIGHAM AND WOMEN'S HOSPITAL INC

 C 570,069,447 FMV
(2) BRIGHAM AND WOMEN'S FAULKNER HOSPITAL INC

 C 67,379,744 FMV
(3) BRIGHAM AND WOMEN'S PHYSICIANS ORGANIZATION INC

 C 203,015 FMV
(4) THE MCLEAN HOSPITAL CORPORATION

 C 13,345,364 FMV
(5) NANTUCKET COTTAGE HOSPITAL

 A 99,304 FMV
(6) REHABILITATION HOSPITAL OF THE CAPE AND ISLANDS CORP

 A 7,754 FMV
(7) THE GENERAL HOSPITAL CORPORATION

 C 508,958,313 FMV
(8) THE MGH HEALTH SERVICES CORPORATION

 C 6,001,891 FMV
(9) NANTUCKET COTTAGE HOSPITAL

 C 8,130,000 FMV
(10) THE GENERAL HOSPITAL CORPORATION

 L 440,464 FMV
(11) MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

 L 100,091 FMV
(12) NORTH SHORE MEDICAL CENTER INC

 C 119,066,830 FMV
(13) NEWTON-WELLESLEY HOSPITAL

 B 72,840,574 FMV
(14) THE SPAULDING REHABILITATION HOSPITAL CORPORATION

 C 100,500 FMV
(15) THE SPAULDING REHABILITATION HOSPITAL CORPORATION

 L 7,287,996 FMV
(16) MASS GENERAL BRIGHAM HOME CARE INC

 L 7,311,996 FMV
(17) SPAULDING NURSING AND THERAPY CENTER BRIGHTON INC

 L 1,619,004 FMV
(18) SPAULDING HOSPITAL-CAMBRIDGE INC

 L 3,729,000 FMV
(19) REHABILITATION HOSPITAL OF THE CAPE AND ISLANDS CORPORATION

 L 1,920,996 FMV
(20) WNR INC

 B 1,400,000 FMV
(21) COOLEY DICKINSON HOSPITAL INC

 B 17,710,600 FMV
(22) SCHEPENS EYE RESEARCH INSTITUTE INC

 C 181,759  
Schedule R (Form 990) 2020
Schedule R (Form 990) 2020
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) 2020
Schedule R (Form 990) 2020
Page 5
Part VII
Supplemental Information
Provide additional information for responses to questions on Schedule R. See instructions.
Return Reference Explanation
Schedule R (Form 990) 2020

Additional Data


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