MCN Parties |
Transaction Type1 |
Date HPC Received2 |
CMIR? |
|
UnitedHealth Group Amedisys |
Provider merger/affiliation increasing NPSR $10mil | September 21, 2023 | ||
Tufts Medicine Laboratory Corporation of America Holdings |
Clinical Affiliation | September 20, 2023 | ||
Tufts Medicine Laboratory Corporation of America Holdings |
Provider merger/affiliation increasing NPSR $10mil | August 4, 2023 | No | |
Greater Boston Urology US Urology Partners |
Provider merger/affiliation increasing NPSR $10M |
August 1, 2023 | ||
Beth Israel Deaconess Medical Center Cambridge Health Alliance Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center, Inc. Mount Auburn Hospital |
Clinical Affiliation | April 26, 2023 | No | |
Mass General Brigham, Inc. |
Provider merger/affiliation increasing NPSR $10mil | April 24, 2023 | No | |
Saint Vincent Hospital |
Clinical Affiliation | April 10, 2023 | No | |
Tufts Medical Center Commonwealth Radiology Associates |
Clinical affiliation | November 4, 2022 | No | |
Provider merger/affiliation increasing NPSR $10M |
October 28, 2022 |
No | ||
Beth Israel Lahey Health, Inc. Exeter Health Resources, Inc. |
Acquisition of/by a Hospital | July 28, 2022 | No | |
Monte Nido Holdings, LLC | Acquisition of/by a hospital | July 27, 2022 | No | |
Steward Health Care System CareMax, Inc. |
Provider merger/affiliation increasing NPSR $10M | July 15, 2022 | No | |
Provider partnership for joint contracting |
July 7, 2022 | No | ||
Children's Medical Center Corporation Tufts Medicine |
Clinical Affiliation | July 6, 2022 | No | |
MelroseWakefield Healthcare, Inc. Shields HealthCare Group, Inc. |
Provider partnership for joint contracting | June 2, 2022 | No | |
Boston Children's Hospital Franciscan Hospital For Children |
Acquisition of/by a Hospital | March 21, 2022 | No | |
Emerson Hospital Atrius Health |
Clinical Affiliation | March 10, 2022 | No | |
Beth Israel Lahey Health Cape Cod Healthcare |
Clinical Affiliation | February 11, 2022 | No | |
Clinical Affiliation | February 3, 2022 | No | ||
South Shore Health Integrated Delivery Network Compass Medical, P.C. |
Provider merger/affiliation increasing NPSR $10M | January 19, 2022 | No | |
Provider partnership for joint contracting |
January 18, 2022 |
No | ||
South Shore Health System, Inc. |
Provider partnership for joint contracting |
January 6, 2022 |
No | |
Spire Orthopedic Partners (SMN), LLC Sports Medicine North Orthopedic Surgery, Inc. |
Provider merger/affiliation increasing NPSR $10M | January 10, 2022 | No | |
BILH Surgery Center Plymouth Hospital Holdco, LLC Pilgrim ASC LLC |
Provider partnership for joint contracting | December 21, 2021 | No | |
Clinical affiliation | November 22, 2021 | No | ||
Baystate Medical Center, Inc. NEOS SurgCo, LLC |
Provider partnership for joint contracting | October 26, 2021 | No | |
Curahealth Stoughton, LLC |
Acquisition of/by a hospital | July 28, 2021 | No | |
Walden Behavioral Care Monte Nido |
Acquisition of/by a hospital |
July 9, 2021 | No | |
Beth Israel Lahey Health, Inc. Joslin Diabetes Center, Inc. and the Joslin Clinic, Inc. |
Provider merger/affiliation increasing NPSR $10M | July 2, 2021 | No | |
Clinical Affiliation | May 19, 2021 | No | ||
Clinical affiliation | May 3, 2021 | No | ||
Wellforce | Formation of a contracting entity | April 16, 2021 | No | |
Atrius Health Inc. Collaborative Care Holdings LLC |
Provider merger/affiliation increasing NPSR $10M | March 18, 2021 | No | |
Ophthalmic Consultants of Boston Eye Health Services |
Provider merger/affiliation increasing NPSR $10M | March 6, 2021 | No | |
National Mentor Healthcare Community Intervention Services |
Provider merger/affiliation increasing NPSR $10M | March 5, 2021 | No | |
Mercy Medical Center MiraVista Behavioral Health |
Acquisition of/by hospital | February 17, 2021 | No | |
Heywood Healthcare Shields Health Care Group |
Provider partnership for joint contracting | January 22, 2021 | No | |
UMass Memorial Health Care Harrington Health Care System |
Acquisition of/by hospital | December 8, 2020 | No | |
HopeHealth Community VNA |
Provider merger/affiliation increasing NPSR $10M | October 27, 2020 | No | |
Baystate Health Valley Medical Group |
Clinical affiliation | October 16, 2020 | No | |
Lawrence General Hospital | Formation of a contracting entity | October 16, 2020 | No | |
Baystate Medical Center Kindred Healthcare |
Provider partnership for joint contracting | October 16, 2020 | No | |
Lowell General Hospital Chelmsford ASC Holding Company, LLC |
Provider partnership for joint contracting | September 21, 2020 | No | |
South Shore Health System | Formation of a contracting entity | June 2, 2020 | No | |
Emerson Hospital Physicians Endoscopy, LLC |
Provider partnership for joint contracting | June 1, 2020 | No | |
South Shore Hospital South Shore Anesthesia Associates |
Provider merger/affiliation increasing NPSR $10M | May 28, 2020 | No | |
Shields Health Care Group (MRI) Emerson Hospital (MRI) |
Provider partnership for joint contracting | April 24, 2020 | No | |
Shields Health Care Group (PET-CT) Emerson Hospital (PET-CT) |
Provider partnership for joint contracting | April 24, 2020 | No | |
East Boston Neighborhood Health Center South End Community Health Center |
Provider merger/affiliation increasing NPSR $10M | October 24, 2019 | No | |
Baystate Medical Center Greater Springfield Surgery Center |
Provider partnership for joint contracting | October 16, 2019 | No | |
Exeter Health Resources Partners HealthCare System |
Acquisition of/by hospital |
August 26, 2019 | No | |
Boston Children's Hospital Partners HealthCare System |
Clinical Affiliation | July 11, 2019 | No | |
Baystate Medical Center AmSurg Holdings |
Provider partnership for joint contracting | June 27, 2019 | No | |
Associated Physicians of Harvard Medical Faculty Physicians Beth Israel Deaconess Care Organization |
Provider merger/affiliation increasing NPSR $10M | June 25, 2019 | No | |
South Shore Physician-Hospital Organization, Inc. |
Provider merger/affiliation increasing NPSR $10M |
June 13, 2019 | No | |
Provider merger/affiliation increasing NPSR $10M |
May 7, 2019 | No | ||
Emerson Hospital *Withdrawn |
Provider partnership for joint contracting |
April 22, 2019 | No | |
HealthDrive Corporation New England Geriatrics (no MCN form) |
Provider merger/affiliation increasing NPSR $10M | February 12, 2019 | No | |
Baystate Medical Center, Inc. Beach Health Development, LLC |
Provider partnership for joint contracting |
February 8, 2019 | No | |
Partners HealthCare System Care New England Health System |
Acquisition of/by hospital | December 20, 2018 | No | |
Clinical Affiliation |
November 1, 2018 |
No | ||
Shields Health Care Group* |
Provider partnership for joint contracting | September 7, 2018 | No | |
Wellforce, Inc. Home Health Foundation, Inc. |
Provider merger/affiliation increasing NPSR $10M |
August 1, 2018 | No | |
South Shore Health System, Inc. |
Provider merger/affiliation increasing NPSR $10M |
July 23, 2018 | No | |
Partners HealthCare System |
Provider merger/affiliation increasing NPSR $10M | June 15, 2018 | No | |
Shields Health Care Tufts Medical Center |
Clinical Affiliation | January 8, 2018 | No | |
Shields Health Care |
Formation of a contracting entity |
January 5, 2018 |
No | |
AdCare Hospital of Worcester, Inc. | Acquisition of/by hospital | October 25, 2017 | No | |
UMass Memorial Health Care Harrington Memorial Hospital |
Clinical Affiliation | October 19, 2017 | No | |
Shields Health Care Group Baystate Health |
Formation of a Contracting Entity |
October 16, 2017 |
No | |
Steward Health Care System IASIS Healthcare Corporation |
Acquisition by/of hospital | September 18, 2017 | No | |
Steward Health Care System *Withdrawn Community Health Systems |
Acquisition by/of hospital | September 18, 2017 | No | |
Community Health Care, Inc. | Provider merger/affiliation increasing NPSR $10M | August 9, 2017 | No | |
CareGroup Lahey Health System Seacoast Regional Health Systems Beth Israel Deaconess Care Organization Mount Auburn Cambridge Independent Practice Association |
Acquisition of/by hospital | July 13, 2017 | Yes | |
Collaborative Care Holdings LLC Reliant Medical Group, Inc. |
Provider merger/affiliation increasing NPSR $10M | June 30, 2017 | No | |
Quest Diagnostics Massachusetts Cape Cod Healthcare |
Provider merger/affiliation increasing NPSR $10M | June 28, 2017 | No | |
Atrius Health, Inc. Lowell General Hospital |
Clinical Affiliation | May 11, 2017 | No | |
UMass Memorial Health Ventures (UMMHV) Team Behavioral Health |
Formation of a contracting entity | April 5, 2017 | No | |
Partners HealthCare System Foundation of the Massachusetts Eye and Ear Infirmary |
Acquisition of/by hospital | April 3, 2017 | Yes | |
Atrius Health, Inc. | Provider merger/affiliation increasing NPSR $10M | February 1, 2017 | No | |
Berkshire Health Systems | Formation of a Contracting Organization | January 17, 2017 | No | |
Dana-Farber Cancer Institute UMass Memorial Health Care, Inc. |
Clinical Affiliation | January 9, 2017 | No | |
Alita Care Bournewood Hospital |
Acquisition of/by hospital | January 4, 2017 | No | |
New England Life Flight Lahey Clinic Hospital |
Clinical Affiliation | December 6, 2016 | No | |
Shields Health Care Berkshire Medical Center |
Formation of a contracting entity | November 30, 2016 | No | |
ATI Physical Therapy UMass Memorial Health Ventures (UMMHV) |
Formation of a contracting entity | November 9, 2016 | No | |
Steward Health Care Network Central Massachusetts Independent Physician Association |
Provider merger/affiliation increasing NPSR $10M | November 4, 2016 | No | |
Clinton Hospital HealthAlliance Hospitals |
Acquisition of/by hospital | October 7, 2016 | No | |
Southcoast Health Network LLC | Formation of a contracting entity | September 30, 2016 | No | |
Partners HealthCare System Wentworth-Douglass Health System |
Acquisition of/by hospital | September 9, 2016 | No | |
Care New England Health System *Withdrawn Southcoast Hospitals Group, Inc. |
Acquisition of/by hospital | August 26, 2016 | No | |
The Pediatric Physicians' Organization at Children's, LLC | Provider merger/affiliation increasing NPSR $10M | August 19, 2016 | No | |
Hallmark Health PHO, Inc. New England Quality Care Alliance, Inc. |
Provider merger/affiliation increasing NPSR $10M | August 12, 2016 | No | |
Hallmark Health Corporation Wellforce, Inc. |
Acquisition of/by hospital | August 12, 2016 | No | |
Boston Children's Hospital South Shore Medical Center |
Clinical Affiliation | August 4, 2016 | No | |
Atrius Health, Inc. Winchester Hospital |
Clinical Affiliation | May 10, 2016 | No | |
Kindred Healthcare Curahealth |
Acquisition of/by hospital | May 6, 2016 | No | |
Boston Children's Hospital Southcoast Hospitals Group |
Clinical Affiliation | April 12, 2016 | No | |
Belmont Medical Associates Mount Auburn Professional Services, Inc |
Acquisition of/by hospital | March 31, 2016 | No | |
MWA, P.C. d/b/a RiverBend Medical Group Sisters of Providence Health System, Inc. |
Acquisition of/by hospital | March 1, 2016 | No | |
Baystate Mary Lane Hospital Baystate Wing Hospital |
Acquisition of/by hospital | February 5, 2016 | No | |
Mount Auburn Hospital Mount Auburn Cambridge Independent Practice Association, Inc. Boston Children's Hospital |
Clinical Affiliation | January 26, 2016 | No | |
Beth Israel Deaconess Medical Center Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center MetroWest Medical Center |
Clinical Affiliation | January 14, 2016 | Yes | |
Partners HealthCare System Shields Health Care Group |
Formation of a contracting entity | November 30, 2015 | No | |
Atrius Health, Inc. Massachusetts Eye and Ear Infirmary |
Clinical Affiliation | November 17, 2015 | No | |
MetroWest Medical Center Beth Israel Deaconess Care Organization |
Provider merger/affiliation increasing NPSR $10M | October 30, 2015 | Yes | |
UMass Memorial Accountable Care Organization *Withdrawn |
Clinical Affiliation |
October 19, 2015 |
No |
|
Formation of a contracting entity |
October 13, 2015 |
No |
||
Beth Israel Deaconess Care Organization |
Provider merger/affiliation increasing NPSR $10M |
October 2, 2015 |
||
Dana-Farber Cancer Institute |
Clinical Affiliation |
September 24, 2015 |
No |
|
Clinical Affiliation |
August 12, 2015 |
No |
||
Trinity Health Corporation |
Acquisition of/by hospital |
July 31, 2015 |
No |
|
Clinical Affiliation |
July 2, 2015 |
No |
||
Boston Children’s Hospital |
Clinical Affiliation |
July 2, 2015 |
No |
|
HealthSouth Acquisition Holdings, LLC |
Acquisition of/by hospital |
June 26, 2015 |
No |
|
Formation of a contracting entity |
June 1, 2015 |
No |
||
Formation of a contracting entity |
June 1, 2015 |
No |
||
South Shore Medical Center |
Provider merger/affiliation increasing NPSR $10M |
May 7, 2015 |
No |
|
Clinical Affiliation |
May 1, 2015 |
No |
||
Clinical Affiliation |
April 10, 2015 |
No |
||
Acquisition of/by hospital |
March 18, 2015 |
No |
||
Formation of a contracting entity |
March 18, 2015 |
No |
||
Clinical Affiliation |
March 10, 2015 |
No |
||
Partners HealthCare System, Inc. |
Provider merger/affiliation increasing NPSR $10M |
November 21, 2014 |
No |
|
Formation of a contracting entity |
October 30, 2014 |
No |
||
Formation of a contracting entity |
October 30, 2014 |
No |
||
Provider merger/affiliation increasing NPSR $10M |
October 23, 2014 |
No |
||
Valley Medical Group |
Merger or Affiliation with a Carrier |
September 30, 2014 |
No |
|
PMG Physician Associates |
Provider merger/affiliation increasing NPSR $10M |
July 28, 2014 |
No |
|
Lahey Health |
Provider merger/affiliation increasing NPSR $10M |
July 24, 2014 |
No |
|
Acquisition of/by hospital |
July 22, 2014 |
No |
||
Formation of a contracting entity |
May 13, 2014 |
No |
||
Beth Israel Deaconess Care Organization |
Provider merger/affiliation increasing NPSR $10M |
May 7, 2014 |
No |
|
New England Rehabilitation Management Co. (NERM) |
Change in ownership levels |
April 23, 2014 |
No |
|
Acquisition of/by hospital |
March 25, 2014 |
No |
||
New England Baptist Hospital |
Clinical Affiliation |
March 18, 2014 |
No |
|
Clinical Affiliation |
March 18, 2014 |
No |
||
Acquisition of/by hospital |
March 12, 2014 |
No |
||
Dana-Farber Cancer Institute |
Provider merger/affiliation increasing NPSR $10M |
March 3, 2014 |
No |
|
Beth Israel Deaconess Care Organization |
Provider merger/affiliation increasing NPSR $10M |
February 28, 2014 |
No |
|
MACC - Emerald |
Provider merger/affiliation increasing NPSR $10M |
November 18, 2013 |
No |
|
Partners Healthcare System, Inc - Hallmark Health Corporation |
Acquisition of/by hospital |
November 12, 2013 |
||
Lahey Health Systems, Inc - Winchester Hospital |
Acquisition of/by hospital |
October 30, 2013 |
||
Harbor Medical Associates - Partners Healthcare System, Inc. |
Provider merger/affiliation increasing NPSR $10M |
October 24, 2013 |
||
Reliant |
Acquisition of/by hospital |
September 23, 2013 |
No |
|
Harvard Medical Faculty Physicians - Jordan Health Systems |
Clinical Affiliation3 |
August 9, 2013 |
No |
|
Provider merger/affiliation increasing NPSR $10M3 |
August 8, 2013 |
No |
||
Clinical Affiliation3 |
August 8, 2013 |
No |
||
Tenet-Vanguard MetroWest Hospital |
Acquisition of/by hospital |
August 7, 2013 |
No |
|
Provider merger/affiliation increasing NPSR $10M |
August 1, 2013 |
No |
||
Acquisition of/by hospital3 |
July 29, 2013 |
No |
||
New England Quality Care Alliance, Inc. |
Provider merger/affiliation increasing NPSR $10M |
July 22, 2013 |
No |
|
Atrius Health, Inc. |
Provider merger/affiliation increasing NPSR $10M |
July 3, 2013 |
No |
|
Formation of a contracting entity |
June 12, 2013 |
No |
||
Clinical Affiliation |
June 4, 2013 |
No |
||
Acquisition of/by hospital |
May 24, 2013 |
No |
|
|
Partners Healthcare System, Inc. |
Acquisition of/by hospital |
May 6, 2013 |
No |
|
Beth Israel Deaconess |
Clinical Affiliation |
May 6, 2013 |
No |
|
Partners HealthCare System, Inc. Notice of Material Change |
Acquisition of/by |
April 22, 2013 |
1. The listed transaction type represents the HPC’s classification of each transaction, which may in some cases differ from the transaction type indicated by filing parties on their notice forms.
2. Note that the date that a notice was first received does not generally reflect the date that the notice was completed. The exact timing of notice completion depends on the nature of the transaction and the parties’ timeliness in responding to requests for information necessary to complete the notice.
3. In counts of transactions, the HPC treats these four notices as a single transaction.