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
GENERAL HOSPITAL CORPORATION
LONG-TERM DISABILITY TRUST
Employer identification number

22-2784305
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











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)THE MASSACHUSETTS GENERAL HOSPITAL (MGH)
55 FRUIT STREET

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

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

BOSTON,MA02114
04-2807148
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 MGH
 
Yes
 
(4)THE MGH INSTITUTE OF HEALTH PROFESSIONS INC (IHP)
36 FIRST AVENUE

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

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

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

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

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

NANTUCKET,MA02554
04-2103823
HOSPITAL MA 501(C)(3) 3 MGH
 
Yes
 
(10)BRIGHAM INC (BH)
75 FRANCIS STREET

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

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

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

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

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

BOSTON,MA02115
04-3466314
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 BH
 
Yes
 
(16)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
 
(17)BRIGHAM AND WOMEN'S FAULKNER HOSPITAL INC (BWFH)
1153 CENTRE STREET

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

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

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

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

SALEM,MA01970
04-3067082
HEALTHCARE MA 501(C)(3) 3 SR
 
Yes
 
(22)MASS GENERAL BRIGHAM HOME CARE INC (MGBHC)
95 WELLS AVENUE

NEWTON,MA02459
04-2918280
HOME HEALTH MA 501(C)(3) 10 MGB
 
Yes
 
(23)SPAULDING NURSING AND THERAPY CENTER BRIGHTON INC (SNTCB)
101 MERRIMAC STREET

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

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

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

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

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

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

NEWTON,MA02462
22-2560501
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 NWHC
 
Yes
 
(30)PARTNERS MEDICAL INTERNATIONAL INC (PMI)
100 CAMBRIDGE STREET

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

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

NANTUCKET,MA02554
26-4349357
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 MGH
 
Yes
 
(33)MASS GENERAL BRIGHAM HEALTH PLAN INC (MGBHP)
253 SUMMER STREET

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

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

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

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

NORTHAMPTON,MA01060
04-3194547
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 CDHC
 
Yes
 
(38)WENTWORTH-DOUGLASS HOSPITAL (WDH)
789 CENTRAL AVE

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

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

DOVER,NH03820
51-0491062
SUPPORT NH 501(C)(3) 12B WDH
 
Yes
 
(41)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
 
(42)MASSACHUSETTS EYE & EAR INFIRMARY (MEEI)
243 CHARLES STREET

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

BOSTON,MA02114
22-2658209
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 FMEEI
 
Yes
 
(44)MGB POOLED HOLDINGS LLC (MGBPH)
800 BOYLSTON STREET

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

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

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

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

SO WEYMOUTH,MA02190
04-3306443
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 BH
 
Yes
 
(49)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
 
(50)SCHEPENS EYE RESEARCH INSTITUTE INC (SERI)
20 STANIFORD STREET

BOSTON,MA02114
04-2129889
RESEARCH MA 501(C)(3) 7 FMEEI
 
Yes
 
(51)MASS GENERAL BRIGHAM MEDICAL GROUP INC (MGBMG)
800 BOYLSTON STREET

BOSTON,MA02199
84-1908707
PROVIDES PHYSICIAN SERVICES MA 501(C)(3) 10 MGB
 
Yes
 
(52)FRIENDS OF MASS GENERAL CANADA INC
160 ELGIN STREET SUITE 2600
OTTAWA,ONTARIO  
CA
ADVANCE EDUCATION THROUGH RESEARCH AT MGH CA   12A MGH
 
Yes
 
(53)MASS GENERAL BRIGHAM HEALTH PLAN HOLDING COMPANY INC (MGBHPHC)
399 REVOLUTION DRIVE

SOMERVILLE,MA02145
83-1039882
HOLDING COMPANY MA 501(C)(3) 12B MGB
 
Yes
 
(54)MASS GENERAL BRIGHAM AMSURG INC (MGBAS)
399 REVOLUTION DRIVE

SOMERVILLE,MA02145
85-4372153
HOLDS THE CLINIC LICENSE FOR MGBMG MA 501(C)(3) 12B MGB
 
Yes
 
(55)MASS GENERAL BRIGHAM COMMUNITY DIVISION INC (MGBCD)
399 REVOLUTION DRIVE

SOMERVILLE,MA02145
88-2110204
SUPPORT ORGANIZATION MA 501(C)(3)    
Yes
 
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
(1) MGB POOLED INVESTMENTS LLC

101 MERRIMAC STREET
BOSTON,MA02114
04-3268842
INVESTMENTS MA MGB
 
EXCLUDED 499,989,118 13,191,230,560   No   Yes   100.000 %
(2) PARTNERS INNOVATION FUND LLC

101 HUNTINGTON AVENUE
BOSTON,MA02199
26-2899986
INVESTMENTS MA MGB
 
EXCLUDED   82,507,046   No   Yes   100.000 %
(3) RADIATION THERAPY OF SOUTHEASTERN MA LLC

375 LONGWOOD AVENUE
BOSTON,MA02115
01-0873580
RADIATION THERAPY SERVICES MA BH
 
EXCLUDED 3,092,965 4,305,021   No   Yes   51.000 %
(4) MASS GENERAL BRIGHAM ACO LLC

399 REVOLUTION DRIVE
SOMERVILLE,MA02145
81-2762122
ACCOUNTABLE CARE ORGANIZATION MA MGB
 
EXCLUDED 22,517,742     No   Yes   100.000 %
(5) MCLEAN HOUSTON OCD PROGRAM LLC

115 MILL STREET
BELMONT,MA02478
84-3042963
PSYCHIATRIC TREATMENT FACILLITY TX MCLEAN
 
EXCLUDED 1,696,679 3,871,671   No   Yes   60.000 %
(6) WENTWORTH SURGERY CENTER LLC

6 WORKS WAY
SOMERSWORTH,NH03878
90-0975583
SURGICAL CENTER NH WDH
 
EXCLUDED 6,615,264 3,312,674   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 2,531,237 3,016,934   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 4,467,594 11,518,402 100.000 %   No
(2) MASS GENERAL BRIGHAM HEALTH INSURANCE COMPANY

399 REVOLUTION DRIVE
SOMERVILLE,MA02145
83-0970929
INSURANCE COMPANY MA MGB
 
C 58,736,856 53,992,181 100.000 %   No
(3) HEALTH PARTNERS OF NEW HAMPSHIRE INC

789 CENTRAL AVENUE
DOVER,NH03820
03-0443397
MANAGEMENT SERVICES NH WDH
 
C 699,217 1,549,557 50.000 %   No
(4) WENTWORTH HOMECARE AND HOSPICE LLC

121 BROADWAY SUITE 115
DOVER,NH03820
87-2100049
HOMECARE & HOSPICE SERVICES NH WDH
 
C 4,972,841 1,247,265 50.000 %   No
(5) CODAMETRIX INC

31 ST JAMES AVENUE
BOSTON,MA02116
87-2100049
MEDICAL CODING SOFTWARE MA MGPO
 
C 5,950,127 13,948,821 100.000 %   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
 
No
c Gift, grant, or capital contribution from related organization(s) ............................
1c
 
No
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
 
No
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
 
No
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





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
Schedule R (Form 990) 2022

Additional Data


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