Sign inGet access
Menu

Solutions

Private equity and diligenceWorkforce and regional planningResearchers

Data

Markets by state and countyNursing home groupsLargest nursing home groupsExample: full owner reportExample: full county marketMethodology

Read

Case studiesArticles

Account

PricingSign inGet access
Owners/Mass General Brigham

Mass General Brigham

Health system: 2 hospitals, 9 outpatient sites, ERs and clinics.

Last confirmed 2026-10-27 · Sources: CMS Medicare enrollment and hospital ownership (PECOS), Provider of Services, the company's own locations, NPPES

Hospitals
2
Outpatient sites, ERs and clinics
9
States
2

Where its listed facilities are

10 of 11
  • Brigham and Women's at Weymouth Woods, Weymouth
  • DANA-FARBER CANCER INSTITUTE, BOSTON
  • DANA-FARBER CANCER INSTITUTE - Attleboro, Attleboro
  • DANA-FARBER CANCER INSTITUTE - Brighton, Brighton
  • DANA-FARBER CANCER INSTITUTE - Chestnut Hill, Chestnut Hill
  • DANA-FARBER CANCER INSTITUTE - Methuen, Methuen
  • DANA-FARBER CANCER INSTITUTE - Milford, Milford
  • MASSACHUSETTS EYE AND EAR INFIRMARY -, BOSTON
  • Merrimack Valley Endoscopy Center Llc, Haverhill
  • Spaulding Rehabilitation Outpatient Center for Children in Foxborough, Foxborough

Facilities

10 of 11
NameCityType
Brigham and Women's at Weymouth WoodsWeymouth, MAHospital outpatient department
DANA-FARBER CANCER INSTITUTEBOSTON, MAShort-term acute hospital
DANA-FARBER CANCER INSTITUTE - AttleboroAttleboro, MAHospital outpatient department
DANA-FARBER CANCER INSTITUTE - BrightonBrighton, MAHospital outpatient department
DANA-FARBER CANCER INSTITUTE - Chestnut HillChestnut Hill, MAHospital outpatient department
DANA-FARBER CANCER INSTITUTE - MethuenMethuen, MAHospital outpatient department
DANA-FARBER CANCER INSTITUTE - MilfordMilford, MAHospital outpatient department
MASSACHUSETTS EYE AND EAR INFIRMARY -BOSTON, MAShort-term acute hospital
Merrimack Valley Endoscopy Center LlcHaverhill, MAAmbulatory surgery center
Spaulding Rehabilitation Outpatient Center for Children in FoxboroughFoxborough, MAHospital outpatient department

By state

StateFacilities
Massachusetts10
New Hampshire1

All 11 facilities

The full portfolio as a list or CSV, with addresses and dates.

Export the portfolio

How Mass General Brigham is structured

Mass General Brigham11 facilities
Operator
Operator
Operator
Operator
Operator
Operator
Operator and facility names are in the full report.

Full ownership tree

5 entities between the facilities and the ultimate owner, with ownership percentages and dates.

Request access

Track Mass General Brigham

Get an email when Mass General Brigham buys, sells, opens or closes a facility.

See what a full owner report looks like: example report.