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The 26 largest healthcare providers in Boston

Tamtam tracks 26 healthcare providers headquartered in Boston. This list ranks all of them by number of employees on LinkedIn, led by Massachusetts General Hospital, Boston Children's Hospital and Beth Israel Deaconess Medical Center. Their median headcount is 1,514. Half of them were founded in 1947 or later.

馃嚭馃嚫 Boston26 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Massachusetts General Hospitalmassgeneral.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 馃嚭馃嚫 Boston 20,001 1811
2
Boston Children's Hospitalchildrenshospital.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 馃嚭馃嚫 Boston 17,496 1869
3
Beth Israel Deaconess Medical Centerbidmc.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 馃嚭馃嚫 Boston 12,125 n/a
4
Boston Medical Center (BMC)bmc.org

delivering equitable healthcare, conducting research, and collaborating with communities to improve health outcomes and access for all patients

Hospitals and Health Care 馃嚭馃嚫 Boston 10,149 n/a
5
Dana-Farber Cancer Institutedana-farber.org

Providing expert, compassionate care to children and adults with cancer while advancing understanding, treatment, cure, and prevention.

Hospitals and Health Care 馃嚭馃嚫 Boston 8,981 1947
6
Tufts Medical Centertuftsmedicine.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 馃嚭馃嚫 Boston 6,018 1796
7
The Stepping Stones Group, LLCthesteppingstonesgroup.com

Providing exceptional therapeutic and behavioral services to children and families in schools, homes, and clinics across 42 states

Hospitals and Health Care 馃嚭馃嚫 Boston 4,862 2014
8
Massachusetts College of Pharmacy and Health Sciencesmcphs.edu

A leading institution in Boston offering over 100 healthcare programs to prepare students for successful careers and leadership roles

Higher Education 馃嚭馃嚫 Boston 2,497 1823
9
Spaulding Rehabilitation Hospitalspauldingrehab.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 馃嚭馃嚫 Boston 2,441 1971
10
Harvard Medical School and Massachusetts General Hospitalmassgeneral.org

A prestigious hospital affiliated with Harvard Medical School, offering clinical experience and clerkships while supporting a large research enterprise

Higher Education 馃嚭馃嚫 Boston 1,967 1811
11
NeuroRestorativeneurorestorative.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 馃嚭馃嚫 Boston 1,658 1977
12
Partners In Healthpih.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 馃嚭馃嚫 Boston 1,619 1987
13
Massachusetts Eye and Earmasseyeandear.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 馃嚭馃嚫 Boston 1,514 1824
14
Commonwealth Care Alliancecommonwealthcarealliance.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 馃嚭馃嚫 Boston 1,503 2003
15
Caregiver Homescaregiverhomes.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 馃嚭馃嚫 Boston 1,309 n/a
16
Brigham and Women鈥檚 Faulkner Hospitalbrighamandwomensfaulkner.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 馃嚭馃嚫 Boston 946 1900
17
Amwellbusiness.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 馃嚭馃嚫 Boston 918 n/a
18
New England Baptist Hospitalnebh.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 馃嚭馃嚫 Boston 903 1893
19
Boston Public Health Commissionboston.gov

An innovative health department with a historic legacy dating back to 1799, focusing on prevention and improving public health in Boston

Government Administration 馃嚭馃嚫 Boston 896 1799
20
Bay Cove Human Servicesbaycovehumanservices.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 馃嚭馃嚫 Boston 883 1974
21
Care Accesscareaccess.com

Global research site facilitating access to clinical research to increase availability of new treatments in communities worldwide

Research Services 馃嚭馃嚫 Boston 860 2015
22
Tufts University School of Dental Medicinedental.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 馃嚭馃嚫 Boston 722 1868
23
Peace of Mind, Incpeaceofmindinc.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 馃嚭馃嚫 Boston 675 1993
24
Key Autism Serviceskeyautismservices.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 馃嚭馃嚫 Boston 619 2014
25
Joslin Diabetes Centerjoslin.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 馃嚭馃嚫 Boston 600 1898
26
Well Groupwellgroup.dental

A dental support organization empowering in-house dental practices to thrive by providing comprehensive support services, improving patient care, and driving practice growth

Dentists 馃嚭馃嚫 Boston 8 2021

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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.

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