100 leading healthcare providers in Massachusetts (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Massachusetts General Hospital massgeneral.org Dedicated to providing top-notch healthcare in a compassionate environment through innovative research and education, improving health in diverse communities served	Hospitals and Health Care	🇺🇸 Boston	20,001	1811
2	Mass General Brigham massgeneralbrigham.org Integrated academic health system providing patient care, research, teaching, and community services through hospitals, insurance, and specialized medical centers.	Hospitals and Health Care	🇺🇸 Somerville	17,890	n/a
3	Boston Children's Hospital childrenshospital.org A leading pediatric medical center providing comprehensive healthcare services for children from birth to 21 years, with specialized clinical programs and renowned physicians	Hospitals and Health Care	🇺🇸 Boston	17,496	1869
4	Beth Israel Deaconess Medical Center bidmc.org World-class teaching hospital in Boston, part of a health care system focused on expanding access to great care, advancing medicine through research and education	Hospitals and Health Care	🇺🇸 Boston	12,125	n/a
5	UMass Memorial Health ummhealth.org Largest healthcare system in Central Massachusetts offering hospital care, outpatient services, medical training, research, and community health support.	Hospitals and Health Care	🇺🇸 Worcester	10,819	1999
6	Dana-Farber Cancer Institute dana-farber.org Providing expert, compassionate care to children and adults with cancer while advancing understanding, treatment, cure, and prevention.	Hospitals and Health Care	🇺🇸 Boston	8,981	1947
7	UMass Memorial Medical Center ummhealth.org A trusted academic medical center in Central Massachusetts, providing comprehensive and award-winning care through cutting-edge technology and highly trained specialists	Hospitals and Health Care	🇺🇸 Worcester	7,256	n/a
8	Partners HealthCare partners.org Integrated healthcare system offering coordinated care, high-quality services, research, teaching, and community outreach through academic medical centers and various healthcare entities	Hospitals and Health Care	🇺🇸 Somerville	6,751	1994
9	Baystate Health baystatehealth.org Largest healthcare organization in western Massachusetts providing quality, compassionate care across hospitals, improving community health and economic impact.	Hospitals and Health Care	🇺🇸 Springfield	6,269	1873
10	Tufts Medical Center tuftsmedicine.org Academic medical center offering exceptional care in New England, specializing in primary care, trauma, heart transplants, and various specialties Conducts medical research and education	Hospitals and Health Care	🇺🇸 Boston	6,018	1796
11	Lahey Hospital & Medical Center lahey.org A physician-led, nonprofit group practice offering compassionate care, superior patient outcomes, personalized treatment plans, advanced technology, research, and medical education	Hospitals and Health Care	🇺🇸 Burlington	5,147	1923
12	Kaleida Health kaleidahealth.org Leading healthcare provider in Western New York offering state-of-the-art technology, comprehensive services, and compassionate care to over one million patients annually	Hospitals and Health Care	🇺🇸 Burlington	5,060	n/a
13	The Stepping Stones Group, LLC thesteppingstonesgroup.com Providing exceptional therapeutic and behavioral services to children and families in schools, homes, and clinics across 42 states	Hospitals and Health Care	🇺🇸 Boston	4,862	2014
14	Tops Markets topsmarkets.com A grocery company operating 148 stores in NY, PA, and VT, dedicated to providing high-quality products, supporting communities, and promoting sustainability	Retail Groceries	🇺🇸 Burlington	4,344	1962
15	Atrius Health atriushealth.org Innovative healthcare leader offering connected care at 30 locations in eastern Massachusetts Focus on high-quality, patient-centered, cost-effective care for all	Hospitals and Health Care	🇺🇸 Newton	3,776	2005
16	Roswell Park Comprehensive Cancer Center roswellpark.org A comprehensive cancer center offering cutting-edge care, research, and education to reduce the cancer burden and set national standards	Hospitals and Health Care	🇺🇸 Burlington	3,751	1898
17	Catholic Health chsbuffalo.org A non-profit healthcare system in Buffalo, NY, providing care through hospitals, primary care centers, and community ministries with a focus on inclusiveness and integrity	Hospitals and Health Care	🇺🇸 Burlington	3,725	1998
18	Southcoast Health southcoast.org Community-based health delivery system with hospitals, behavioral health services, and advanced clinical care in Southeastern Massachusetts and Rhode Island	Hospitals and Health Care	🇺🇸 New Bedford	3,701	1996
19	The MENTOR Network sevitahealth.com Provider of home and community-based health care services, delivering individualized care to individuals to promote independence, quality of life, and improved outcomes	Hospitals and Health Care	🇺🇸 5th Floor	3,681	1980
20	Cambridge Health Alliance challiance.org Provides comprehensive health care through hospitals and specialty centers, serving over 140,000 patients in Boston's metro-north region.	Hospitals and Health Care	🇺🇸 Cambridge	3,680	1996
21	South Shore Health southshorehealth.org Not-for-profit health system providing primary and specialty care, hospital services, home health care, and wellness programs in Southeastern Massachusetts Partnered with leading medical centers	Hospitals and Health Care	🇺🇸 South Weymouth	3,653	1922
22	Five Star Senior Living fivestarseniorliving.com Provides various senior living options focusing on high service quality, community, independence, and a positive, empowering environment.	Hospitals and Health Care	🇺🇸 Newton	2,956	1999
23	Newton-Wellesley Hospital nwh.org A non-profit community hospital in Boston suburbs offering high-quality, safe, and efficient medical care with over a century of experience Affiliated with Mass General Brigham network	Hospitals and Health Care	🇺🇸 Newton	2,753	n/a
24	Massachusetts College of Pharmacy and Health Sciences mcphs.edu A leading institution in Boston offering over 100 healthcare programs to prepare students for successful careers and leadership roles	Higher Education	🇺🇸 Boston	2,497	1823
25	Spaulding Rehabilitation Hospital spauldingrehab.org A leading rehabilitation facility providing comprehensive treatment, part of a network with specialty hospitals, skilled nursing facilities, and outpatient centers in Eastern Massachusetts	Hospitals and Health Care	🇺🇸 Boston	2,441	1971
26	McLean Hospital mcleanhospital.org A leading psychiatric hospital dedicated to treating mental health conditions, conducting innovative research, and providing education to improve patient outcomes	Mental Health Care	🇺🇸 Belmont	2,296	1811
27	Cape Cod Healthcare capecodhealth.org Leading healthcare provider on Cape Cod offering a range of medical services including hospitals, homecare, urgent care, specialty care, and more	Hospitals and Health Care	🇺🇸 Hyannis	2,278	1916
28	Devoted Health devoted.com Dedicated to improving health and well-being for seniors through personalized care, advanced technology, and partnerships with top healthcare providers	Hospitals and Health Care	🇺🇸 Waltham	2,197	2017
29	Lowell General Hospital lowellgeneral.org A not-for-profit community hospital providing state-of-the-art medical and surgical services, with a compassionate team committed to putting patients first	Hospitals and Health Care	🇺🇸 Lowell	2,181	1891
30	Benchmark Senior Living benchmarkseniorliving.com A leading provider of senior living services with a focus on human connection, operating 64 communities across the Northeast since 1997 Recognized for excellence in industry and employment	Hospitals and Health Care	🇺🇸 Waltham	2,060	1997
31	Shields Health Solutions shieldshealthsolutions.com Enhance specialty pharmacy access, outcomes, and growth to improve health system performance and deliver value across healthcare organizations.	Hospitals and Health Care	🇺🇸 Stoughton	2,016	2012
32	Harvard Medical School and Massachusetts General Hospital massgeneral.org A prestigious hospital affiliated with Harvard Medical School, offering clinical experience and clerkships while supporting a large research enterprise	Higher Education	🇺🇸 Boston	1,967	1811
33	Mass General Hospital massgeneral.org A higher education company located in Cambridge, Massachusetts, United States, specializing in providing healthcare services and medical research at Mass General Hospital	Higher Education	🇺🇸 Cambridge	1,839	n/a
34	Berkshire Health Systems berkshirehealthsystems.org Leading healthcare provider in Berkshire County offering comprehensive services, including emergency care, surgery, cancer treatment, imaging, and a network of primary and specialty care providers	Hospitals and Health Care	🇺🇸 Pittsfield	1,833	n/a
35	Winchester Hospital winchesterhospital.org A leading provider of comprehensive health care services in northwest suburban Boston, offering acute-care inpatient services and a wide range of outpatient services	Hospitals and Health Care	🇺🇸 Winchester	1,809	1912
36	Advocates advocates.org A company that supports individuals dealing with developmental, mental health, or life challenges by providing creative solutions and empowering them to thrive	Non-profit Organizations	🇺🇸 Framingham	1,799	1975
37	Worcestershire Acute Hospitals NHS Trust worcsacute.nhs.uk Hospital-based healthcare services across three sites, serving over 600,000 people with outpatient, inpatient, emergency, and diagnostic care.	Hospitals and Health Care	🇺🇸 Worcester	1,700	2000
38	NeuroRestorative neurorestorative.com Provider of rehabilitation services for individuals with brain, spinal cord, and medically complex injuries Specialized care for infants, children, adolescents, and veterans	Hospitals and Health Care	🇺🇸 Boston	1,658	1977
39	Partners In Health pih.org A global health organization fighting social injustice by providing quality healthcare to vulnerable communities through evidence-based programs in 11 countries	Hospitals and Health Care	🇺🇸 Boston	1,619	1987
40	Emerson Health emersonhealth.org Committed to personalized and excellent healthcare, we prioritize patients and their well-being, offering care and support throughout every stage of life	Hospitals and Health Care	🇺🇸 Concord	1,607	n/a
41	Vinfen vinfen.org A dynamic organization providing comprehensive services for adolescents and adults with disabilities or life challenges in Massachusetts and Connecticut	Mental Health Care	🇺🇸 Cambridge	1,562	1977
42	Massachusetts Eye and Ear masseyeandear.org Specialty hospital providing excellent care for disorders of the eye, ear, nose, and throat, while also focusing on education and research	Hospitals and Health Care	🇺🇸 Boston	1,514	1824
43	Commonwealth Care Alliance commonwealthcarealliance.org Mission-driven healthcare organization providing integrated, person-centered care and innovative health plans for individuals with significant needs in Massachusetts.	Hospitals and Health Care	🇺🇸 Boston	1,503	2003
44	Beverly Hospital beverlyhospital.org A full-service community hospital providing quality, patient-centered care to North Shore and Cape Ann residents, with a wide range of medical specialties available	Hospitals and Health Care	🇺🇸 Beverly	1,498	1888
45	Eliot Community Human Services eliotchs.org Providing evidence-based services in mental health, developmental disabilities, counseling, substance abuse, and youth programming to individuals and families in Massachusetts since 1958	Mental Health Care	🇺🇸 Lexington	1,488	1958
46	Vetcor vetcor.com A national network of 800+ veterinary hospitals offering tailored support, mentorship, competitive salaries, and generous benefits to help veterinary professionals thrive	Veterinary Services	🇺🇸 Norwell	1,475	1997
47	Mass General Brigham - Salem Hospital salem.massgeneralbrigham.org Stay updated with important updates by following our new LinkedIn page Connect with us for information related to Salem Hospital	Hospitals and Health Care	🇺🇸 Salem	1,450	n/a
48	DentaQuest dentaquest.com A purpose-driven health care company dedicated to improving oral health through Preventistry®, managing benefits for millions and expanding direct patient care in underserved areas	Hospitals and Health Care	🇺🇸 Wellesley Hills	1,406	2001
49	Seven Hills Foundation sevenhills.org Provide support and services to individuals with disabilities and life challenges across Massachusetts and Rhode Island through extensive programming.	Individual and Family Services	🇺🇸 Worcester	1,381	1951
50	Justice Resource Institute jri.org Dedicated to addressing challenges in human services and education, JRI opens doors to opportunity and independence through compassionate support and community leadership	Individual and Family Services	🇺🇸 Needham	1,374	1973
51	Reliant Medical Group reliantmedicalgroup.org A leading independent medical group in Central Massachusetts with over 500 providers, 2,700 employees, and 20 locations, offering compassionate and collaborative patient care	Hospitals and Health Care	🇺🇸 Worcester	1,356	1929
52	Behavioral Health Network, Inc (BHN)bhninc.org Non-profit community behavioral health agency providing services to children and families with mental illness, substance use disorders, and intellectual disabilities in Western Mass since 1938	Mental Health Care	🇺🇸 Springfield	1,336	1937
53	Caregiver Homes caregiverhomes.com The company provides support to caregivers, offering Structured Family Caregiving to keep loved ones at home Opportunities for healthcare professionals available	Hospitals and Health Care	🇺🇸 Boston	1,309	n/a
54	Tufts Medicine tuftsmedicine.org A health system in Massachusetts that brings together providers to offer high-quality, cost-effective care, from serious illnesses to chronic conditions, throughout the region	Hospitals and Health Care	🇺🇸 Burlington	1,241	2014
55	Lawrence Hospital merrimackhealth.org A non-profit community hospital in the Merrimack Valley offering high-quality healthcare, advanced surgical center, ambulatory services, emergency care, and professional development programs	Hospitals and Health Care	🇺🇸 Lawrence	1,215	1875
56	Saint Vincent Hospital stvincenthospital.com Advanced healthcare facility in Worcester offering comprehensive services such as heart care, orthopedics, robotic surgery, and women & infants programs in a friendly atmosphere	Hospitals and Health Care	🇺🇸 Worcester	1,203	n/a
57	Sturdy Health sturdyhealth.org A community hospital in Southeastern New England providing high-quality healthcare with compassionate care, advanced technology, and a range of medical services	Hospitals and Health Care	🇺🇸 Attleboro	1,149	1913
58	Milford Regional Medical Center milfordregional.org Comprehensive healthcare system including a medical center, physician group, and foundation, offering advanced procedures and technology in a warm, caring environment	Hospitals and Health Care	🇺🇸 Milford	1,140	1903
59	Cooley Dickinson Hospital cooleydickinson.org An acute care community hospital providing exceptional and compassionate care focused on serving the Pioneer Valley in Western Massachusetts	Hospitals and Health Care	🇺🇸 Northampton	1,120	1885
60	Fallon Health fallonhealth.org A nonprofit health care organization offering coordinated, integrated care for older adults and individuals with complex health needs through various health insurance products and programs	Insurance	🇺🇸 Worcester	1,113	1977
61	Holy Family Hospital holyfamilyhospital.org Providing high-quality healthcare services for over 60 years, with two campuses in Methuen and Haverhill serving the Merrimack Valley and southern New Hampshire	Hospitals and Health Care	🇺🇸 Methuen	1,075	n/a
62	Riverside Community Care riversidecc.org This non-profit organization in Massachusetts provides mental healthcare, developmental services, addiction treatment, trauma response, and digital learning platforms globally	Mental Health Care	🇺🇸 Dedham	1,046	1990
63	Hebrew SeniorLife hebrewseniorlife.org A nonprofit organization specializing in elder care, research, and housing for older adults in the Boston area, promoting healthy independent living	Hospitals and Health Care	🇺🇸 Roslindale	1,035	1903
64	Center for Human Development (CHD)chd.org A leading social service organization in Western Massachusetts and Connecticut, providing a wide range of community-oriented human services for those in need	Individual and Family Services	🇺🇸 Springfield	999	1972
65	May Institute mayinstitute.org A nonprofit organization providing applied behavior analysis services to individuals with autism, developmental disabilities, brain injury, and other special needs Offering inclusive education and employment opportunities	Individual and Family Services	🇺🇸 Randolph	963	1955
66	Brigham and Women’s Faulkner Hospital brighamandwomensfaulkner.org A 171-bed non-profit community teaching hospital offering comprehensive care in various specialties, nationally recognized for best practices in patient care and safety	Hospitals and Health Care	🇺🇸 Boston	946	1900
67	Holyoke Medical Center holyokehealth.com A non-sectarian hospital founded in 1893, now a 219-bed facility with 1,300 employees serving a population of 180,000 in various cities and towns	Hospitals and Health Care	🇺🇸 Holyoke	931	1893
68	Amwell business.amwell.com Amwell empowers clients' healthcare goals with a future-ready platform, fostering partnerships and innovation to create a comprehensive care ecosystem for better outcomes	Hospitals and Health Care	🇺🇸 Boston	918	n/a
69	Northeast Arc ne-arc.org This organization provides a wide range of services for people with disabilities and autism, as well as children at risk, and their families in Massachusetts	Non-profit Organizations	🇺🇸 Danvers	917	1954
70	New England Baptist Hospital nebh.org A leading regional provider of orthopedic surgery and musculoskeletal treatment, recognized for high patient satisfaction and clinical outcomes Collaborates with prestigious medical schools	Hospitals and Health Care	🇺🇸 Boston	903	1893
71	Boston Public Health Commission boston.gov An innovative health department with a historic legacy dating back to 1799, focusing on prevention and improving public health in Boston	Government Administration	🇺🇸 Boston	896	1799
72	Bay Cove Human Services baycovehumanservices.org Provides services for individuals and families facing challenges of developmental disabilities, aging, mental illness, and addiction in Greater Boston and southeastern Massachusetts	Non-profit Organizations	🇺🇸 Boston	883	1974
73	The New England Center for Children necc.org Nonprofit center specializing in autism treatment, education, and research Providing programs, consulting services, and curriculum software to support individuals with autism worldwide	Primary and Secondary Education	🇺🇸 Southborough	881	1975
74	Good Samaritan Medical Center bmchealthsystem.org An acute-care Catholic hospital offering inpatient, outpatient, emergency, orthopedic, oncology, cardiology, surgical, obstetric, and imaging services with Level III Trauma designation	Hospitals and Health Care	🇺🇸 Brockton	874	n/a
75	Care Access careaccess.com Global research site facilitating access to clinical research to increase availability of new treatments in communities worldwide	Research Services	🇺🇸 Boston	860	2015
76	Home Base homebase.org A national nonprofit providing free world-class clinical care, wellness, education, and research for Veterans, Service Members, Military Families, and Families of the Fallen	Hospitals and Health Care	🇺🇸 Charlestown	830	2009
77	Cypress Health Partners cypresshealthpartners.com Largest network of physical therapy and chiropractic clinics in New England, providing resources for provider-owned clinics to deliver top-notch care	Hospitals and Health Care	🇺🇸 Braintree	827	1995
78	ServiceNet servicenet.org ServiceNet enhances quality of life for adults, children, and families through clinical, residential, rehabilitative, recovery, and support services in multiple counties	Mental Health Care	🇺🇸 Northampton	797	1965
79	Signature Healthcare, MA signature-healthcare.org Integrated healthcare system with a community teaching hospital and multi-specialty physician group, committed to continuous process improvement and Lean management	Hospitals and Health Care	🇺🇸 Brockton	794	1896
80	St. Elizabeth’s Medical Center bmchealthsystem.org Boston University teaching hospital providing advanced medical specialties such as cardiology, oncology, neurology, and orthopedics with respected physicians	Hospitals and Health Care	🇺🇸 Brighton	760	n/a
81	Brewster Ambulance Service brewsterambulance.com A long-standing ambulance service in New England offering ALS, BLS, medical transportation, EMS training, and emergency 911 services, prioritizing quality and customer service	Hospitals and Health Care	🇺🇸 Weymouth	759	2010
82	BAMSI bamsi.org A nonprofit organization in Massachusetts supporting individuals with developmental disabilities and mental health challenges to learn, grow, and thrive	Individual and Family Services	🇺🇸 Brockton	729	1975
83	Tufts University School of Dental Medicine dental.tufts.edu A renowned dental school providing exceptional education, research, patient care, and community service in the field of dental medicine since 1868	Higher Education	🇺🇸 Boston	722	1868
84	Partners HealthCare at Home & Spaulding Rehabilitation Network Careers spauldingrehab.org A company valuing diversity, talent, and compassion in providing exceptional care to patients worldwide, with a focus on employee well-being and growth	Hospitals and Health Care	🇺🇸 Waltham	694	n/a
85	Cataldo Ambulance Service Inc.cataldoambulance.com A leading EMS provider offering emergency & routine medical services, ambulance & wheelchair transportation, education, mobile health programs, and COVID-19 vaccinations/testing in Massachusetts	Hospitals and Health Care	🇺🇸 Somerville	684	1977
86	Franciscan Children's franciscans.childrenshospital.org Providing specialized care for children with complex medical, mental health, and educational needs to help them reach their fullest potential	Hospitals and Health Care	🇺🇸 Brighton	683	1949
87	Peace of Mind, Inc peaceofmindinc.com Provider of high-quality home care services in Boston area for over 25 years, working with top hospitals and professionals to ensure the best care for clients	Home Health Care Services	🇺🇸 Boston	675	1993
88	Anna Jaques Hospital ajh.org Not-for-profit community hospital in Merrimack Valley, North Shore, and Southern New Hampshire, providing high quality medical care at a lower cost	Hospitals and Health Care	🇺🇸 Newburyport	673	1884
89	Salem Hospital salem.massgeneralbrigham.org A leading healthcare provider on the North Shore, committed to exceptional quality, safety, and kindness Visit our careers page for opportunities	Hospitals and Health Care	🇺🇸 Salem	669	1874
90	Spectrum Health Systems, Inc.spectrumhealthsystems.org An innovative non-profit provider of evidence-based treatment for substance use and mental health disorders, offering a broad continuum of services	Mental Health Care	🇺🇸 Westborough	665	1969
91	Shields Health shields.com New England-based medical service provider known for exceptional customer service and advanced diagnostic imaging technology, offering opportunities for professional growth	Hospitals and Health Care	🇺🇸 Quincy	664	n/a
92	VA Boston Healthcare System A biotechnology company located in Quincy, MA, specializing in healthcare research and development at the VA Boston Healthcare System	Biotechnology Research	🇺🇸 Quincy	655	n/a
93	Thrive Skilled Pediatric Care thrivespc.com Provider of high-quality pediatric care at home for medically fragile children, with focus on excellence, compassion, and employee support	Hospitals and Health Care	🇺🇸 Wakefield	643	n/a
94	Hallmark Health System, Inc.linkedin.com This healthcare organization, formerly Hallmark Health, now operates as MelroseWakefield Healthcare Stay updated with their new LinkedIn page	Hospitals and Health Care	🇺🇸 Medford	639	1997
95	Key Autism Services keyautismservices.com Provider of autism services in multiple states, offering programs for children with Autism Spectrum Disorder, focusing on family involvement and empowerment for clients' growth and independence	Mental Health Care	🇺🇸 Boston	619	2014
96	Gandara Center gandaracenter.org A culturally competent behavioral health organization providing innovative services to empower diverse populations for well-being and community involvement in Massachusetts	Mental Health Care	🇺🇸 West Springfield	608	1977
97	Joslin Diabetes Center joslin.org A world-renowned diabetes center dedicated to finding a cure and improving treatment for diabetes, with a mission to prevent, treat, and cure diabetes	Hospitals and Health Care	🇺🇸 Boston	600	1898
98	Lahey Health lahey.org Integrated healthcare services provider with nationally-recognized hospitals, primary care, specialist physicians, behavioral health, post-acute programs, and senior care resources in northeastern MA and southern NH	Hospitals and Health Care	🇺🇸 Burlington	595	2011
99	VNA Care (VNA of Boston, VNA Care Network, VNA Hospice and Palliative Care, Private Duty Care)vnacare.org Provides comprehensive home health, hospice, palliative, and private care services, including a hospice residence, to over 29,000 patients annually across Massachusetts.	Hospitals and Health Care	🇺🇸 Worcester	585	1886
100	UMass Memorial Health - Harrington ummhealth.org Health care system serving over 25 communities in south central Massachusetts and northeastern Connecticut with hospitals, medical offices, physician services, urgent care, cancer center, and behavioral health programs	Hospitals and Health Care	🇺🇸 Southbridge	584	1931

Turn this list into pipeline

Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.

Build your own list, free

How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

100 leading healthcare providers in Massachusetts

Turn this list into pipeline

How this list is built

More company lists in Massachusetts

The same list elsewhere in United States