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Markets/Massachusetts

Healthcare providers and owners in Massachusetts

Data as of 2026-10-26. Sources: CMS, NPPES and state records; see methodology.

Hospitals
98
Hospital outpatient sites
198
ERs, clinics and campuses
Urgent care centers
216
Nursing homes
321
CMS-certified skilled nursing

Largest hospital systems in Massachusetts

MGB12 · 12.2%Beth Israel Lahey Health9 · 9.2%Baystate Health6 · 6.1%Encompass Health4 · 4.1%Universal Health Services4 · 4.1%Commonwealth of Massachusetts4 · 4.1%UMass Memorial Health Care4 · 4.1%Acadia Healthcare3 · 3.1%Berkshire Health Systems3 · 3.1%Wellforce Inc2 · 2.0%
Systems and operators named in public records (CMS ownership, company disclosures); hospitals whose owner is not yet confirmed are left out.

Hospital systems and their outpatient sites in Massachusetts

All 98 hospitals and 198 hospital outpatient sites, ERs and clinics, tied to the systems that own them, in the full report.

Request the report

Largest urgent care operators in Massachusetts

Convenientmd - Ffs Uc LLC18 · 8.3%Afc Physicians Of Massachusetts11 · 5.1%Patriot Urgent Care Professiona…10 · 4.6%Convenientmd LLC8 · 3.7%MGB7 · 3.2%Health Express LLC7 · 3.2%Circle Health Urgent Care, LLC4 · 1.9%PM Pediatrics4 · 1.9%Medexpress Urgent Care, Pc - Ma…4 · 1.9%Carewell Urgent Care Centers Of…3 · 1.4%
Each block is one urgent care center.

Largest nursing home groups in Massachusetts

Marquis Health Services17 · 5.3%Integritus Healthcare14 · 4.4%Careone14 · 4.4%Life Care Centers Of America14 · 4.4%Next Step Healthcare13 · 4.0%Athena Healthcare Systems10 · 3.1%Royal Health Group LLC10 · 3.1%Vantage Care9 · 2.8%Best Care Services8 · 2.5%Regalcare8 · 2.5%
Groups are CMS affiliated entities: homes that share owners or managers.

Counties

14
CountyHospitalsNursing homesUrgent care
Barnstable County4149
Berkshire County3136
Bristol County9278
Dukes County100
Essex County74322
Franklin County131
Hampden County102518
Hampshire County255
Middlesex County156751
Nantucket County110
Norfolk County92932
Plymouth County32621
Suffolk County212020
Worcester County124823

Watch Massachusetts

Get an email when an owner, operator or facility in Massachusetts changes.