# Top 35 healthcare providers in New Hampshire

Tamtam tracks 35 healthcare providers headquartered in New Hampshire. This list ranks all of them by number of employees on LinkedIn, led by Dartmouth Hitchcock Medical Center and Clinics, Cordaan and Concord Hospital Health System. Their median headcount is 648. Half of them were founded in 1918 or later. The most common headquarters are Manchester (4), Lebanon (3) and Nashua (3).

This list contains large healthcare providers, including hospitals and health systems, operating primarily in New Hampshire. Companies such as Dartmouth Hitchcock Medical Center and Clinics, an integrated health system, and Concord Hospital Health System, a nonprofit health system, are prominent. Other significant organizations include Elliot Health System, offering comprehensive healthcare services, and Wentworth-Douglass Hospital, focused on the well-being of local residents. This selection showcases established institutions, many of which have been serving their communities for over a century, indicating a long-standing healthcare infrastructure in the region.

A notable pattern in the data is the presence of several organizations with deep historical roots, with founding dates in the late 19th and early 20th centuries, such as Elliot Health System (1890), Wentworth-Douglass Hospital (1906), Catholic Medical Center (1892), and Southern New Hampshire Health (1891). This suggests a mature and well-developed healthcare sector that has evolved over many decades.

🇺🇸 New Hampshire · 35 companies · Updated Nov 15, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Dartmouth Hitchcock Medical Center and Clinics](https://www.tamtam.ai/c/dartmouth-hitchcock-medical-center-and-clinics) (dartmouth-hitchcock.org)<br>Integrated health system providing advanced medical care, cancer treatment, pediatric services, and extensive ambulatory clinics across New Hampshire and Vermont. | Hospitals and Health Care | 🇺🇸 Lebanon | 7,814 |  |
| 2 | [Cordaan](https://www.tamtam.ai/c/cordaan) (werkenbijcordaan.nl)<br>The company provides care and support for individuals of all ages and backgrounds, focusing on promoting self-reliance and respecting individual choices and differences | Hospitals and Health Care | 🇺🇸 Amsterdam | 3,647 | 1683 |
| 3 | [Concord Hospital Health System](https://www.tamtam.ai/c/concord-hospital-health-system) (concordhospital.org)<br>Nonprofit health system in New Hampshire with multiple campuses, providing integrated healthcare services to meet community needs and improve lives | Hospitals and Health Care | 🇺🇸 Concord | 2,909 |  |
| 4 | [Elliot Health System](https://www.tamtam.ai/c/elliot-health-system) (elliothospital.org)<br>Comprehensive healthcare services focused on improving community wellness, patient healing, and compassionate care throughout New Hampshire. | Hospitals and Health Care | 🇺🇸 Manchester | 2,666 | 1890 |
| 5 | [Wentworth-Douglass Hospital](https://www.tamtam.ai/c/wentworth-douglass-hospital) (wdhospital.org)<br>Healthcare system with over 3,500 staff and 400+ physicians focused on health, safety, and well-being of local residents. | Hospitals and Health Care | 🇺🇸 Dover | 1,915 | 1906 |
| 6 | [GGZ Noord-Holland-Noord](https://www.tamtam.ai/c/ggz-noord-holland-noord) (ggz-nhn.nl)<br>A mental health organization in Noord-Holland providing innovative, patient-centered care by competent professionals using the latest scientific knowledge and personal commitment | Mental Health Care | 🇺🇸 Heerhugowaard | 1,743 | 1997 |
| 7 | [Catholic Medical Center](https://www.tamtam.ai/c/catholic-medical-center) (catholicmc.com)<br>A regional healthcare organization providing high quality and innovative healthcare services in a compassionate environment, with roots dating back to 1892 | Hospitals and Health Care | 🇺🇸 Manchester | 1,597 |  |
| 8 | [Dartmouth Health](https://www.tamtam.ai/c/dartmouth-health) (dartmouth-health.org)<br>Leading academic health system in New Hampshire, serving northern New England with top-ranked hospital, comprehensive cancer center, children's hospital, clinics, and research initiatives | Hospitals and Health Care | 🇺🇸 Lebanon | 1,481 |  |
| 9 | [Southern New Hampshire Health](https://www.tamtam.ai/c/southern-new-hampshire-health) (snhhealth.org)<br>Leading healthcare network in northern MA and southern NH with primary, emergency, specialty, pediatric, and maternal care services Affiliated with Massachusetts General Hospital | Hospitals and Health Care | 🇺🇸 Nashua | 1,388 | 1891 |
| 10 | [Exeter Hospital](https://www.tamtam.ai/c/exeter-hospital) (exeterhospital.org)<br>A tax-exempt community-based hospital affiliated with Exeter Health Resources, focused on innovative, quality healthcare services across various medical specialties | Hospitals and Health Care | 🇺🇸 Exeter | 1,081 |  |
| 11 | [Home Health & Hospice Care](https://www.tamtam.ai/c/home-health-and-hospice-care) (hhhc.org)<br>A trusted provider of home health care, advanced illness management, private duty services, and hospice care, supporting individuals from birth to end of life | Hospitals and Health Care | 🇺🇸 Merrimack | 1,077 | 1883 |
| 12 | [Valley Regional Hospital](https://www.tamtam.ai/c/valley-regional-hospital) (vrh.org)<br>Valley Regional Hospital provides modern healthcare services including private patient rooms, emergency care, cancer care, primary care, rehabilitation, imaging, and more since 1893 | Hospitals and Health Care | 🇺🇸 Claremont | 1,022 | 1893 |
| 13 | [Cheshire Medical Center](https://www.tamtam.ai/c/cheshire-medical-center) (cheshiremed.org)<br>A non-profit community hospital in New Hampshire's Monadnock Region providing a wide range of specialties, comprehensive care, and a supportive team environment | Hospitals and Health Care | 🇺🇸 Keene | 888 | 1892 |
| 14 | [ABA Centers of America](https://www.tamtam.ai/c/aba-centers-of-america) (abacenters.com)<br>ABA Centers of America offers Applied Behavior Analysis therapy for individuals with Autism Spectrum Disorder in various settings with a focus on client care and team member empowerment | Hospitals and Health Care | 🇺🇸 Nashua | 864 |  |
| 15 | [Amaris Zorggroep](https://www.tamtam.ai/c/amaris-zorggroep) (amaris.nl)<br>Amaris Zorggroep offers a comprehensive range of care services focused on individual needs, with a local approach and emphasis on investing in people | Hospitals and Health Care | 🇺🇸 Laren | 845 | 2008 |
| 16 | [Portsmouth Regional Hospital - New Hampshire](https://www.tamtam.ai/c/portsmouth-regional-hospital-new-hampshire) (wwwprod104-portsmouthhospital-sitecore-cloud.dpxmedcity.net)<br>A 234-bed acute care hospital in Portsmouth, NH, offering comprehensive cardiovascular, neurosurgical, and stroke care as part of HCA Healthcare's Capital Division | Hospitals and Health Care | 🇺🇸 Portsmouth | 820 |  |
| 17 | [Northeast Rehabilitation Hospital Network](https://www.tamtam.ai/c/northeast-rehabilitation-hospital-network) (northeastrehab.com)<br>Provide inpatient and outpatient rehabilitation care for injuries and illnesses in New Hampshire and Massachusetts Services include therapy, home care, sports medicine, and pain management clinics | Hospitals and Health Care | 🇺🇸 Salem | 658 | 1984 |
| 18 | [ConvenientMD](https://www.tamtam.ai/c/convenientmd) (convenientmd.com)<br>A leading urgent care provider in New England focused on making healthcare more convenient, with plans for expanding primary care services | Hospitals and Health Care | 🇺🇸 Portsmouth | 648 | 2012 |
| 19 | [Easterseals NH](https://www.tamtam.ai/c/easterseals-nh) (eastersealsnh.org)<br>A nonprofit social services provider offering programs to empower individuals of all ages and abilities to improve well-being and independence | Non-profit Organizations | 🇺🇸 Manchester | 641 |  |
| 20 | [St. Joseph Hospital (Nashua, NH)](https://www.tamtam.ai/c/st-joseph-hospital-nashua-nh) (stjosephhospital.com)<br>A leading-edge acute care community hospital providing innovative medical care, leading-edge technology, and specialized treatment services with a dedicated physician network | Hospitals and Health Care | 🇺🇸 Nashua | 564 | 1908 |
| 21 | [RiverWoods](https://www.tamtam.ai/c/riverwoods) (riverwoodsnh.org)<br>RiverWoods provides meaningful career opportunities in various professions, fostering a supportive culture for staff to contribute to vibrant communities | Hospitals and Health Care | 🇺🇸 Exeter | 562 | 1994 |
| 22 | [Cottage Hospital](https://www.tamtam.ai/c/cottage-hospital) (linktr.ee)<br>A critical access hospital in Woodsville, NH with 25 beds, 250 employees, 37 medical staff, and 35 volunteers serving the Upper Connecticut River Valley | Hospitals and Health Care | 🇺🇸 Woodsville | 523 | 1903 |
| 23 | [Monadnock Community Hospital](https://www.tamtam.ai/c/monadnock-community-hospital) (monadnockcommunityhospital.com)<br>A 25-bed rural community hospital providing quality care in a modern facility nestled near Mount Monadnock, prioritizing patient privacy and tranquility | Hospitals and Health Care | 🇺🇸 Peterborough | 459 | 1923 |
| 24 | [New London Hospital](https://www.tamtam.ai/c/new-london-hospital) (newlondonhospital.org)<br>A rural community hospital providing high-quality healthcare services to the Lake Sunapee region in central New Hampshire, with a focus on patient-centered care and community collaboration | Hospitals and Health Care | 🇺🇸 New London | 448 | 1918 |
| 25 | [Frisbie Memorial Hospital](https://www.tamtam.ai/c/frisbie-memorial-hospital) (wwwprod104-frisbiehospital-sitecore-cloud.dpxmedcity.net)<br>Dedicated to providing safe, effective, and patient-centered healthcare services to the community, while collaborating with other providers to enhance overall health | Hospitals and Health Care | 🇺🇸 Rochester | 425 |  |
| 26 | [Parkland Medical Center](https://www.tamtam.ai/c/parkland-medical-center) (parklandmedicalcenter.com)<br>An acute care hospital providing high-quality healthcare services including emergency care, behavioral health, cardiology, oncology, orthopedics, women's and children's services, and surgical care | Hospitals and Health Care | 🇺🇸 Derry | 399 |  |
| 27 | [Core Physicians, LLC](https://www.tamtam.ai/c/core-physicians-llc) (corephysicians.org)<br>A community-based multi-specialty group practice providing primary, diagnostic, surgical, and specialty care services to improve health in local communities | Hospitals and Health Care | 🇺🇸 Exeter | 374 |  |
| 28 | [Alice Peck Day Memorial Hospital](https://www.tamtam.ai/c/alice-peck-day-memorial-hospital) (alicepeckday.org)<br>A healthcare organization within the Dartmouth Health system, providing personalized care to over 80,000 patients annually with a focus on diverse and inclusive services | Hospitals and Health Care | 🇺🇸 Lebanon | 329 | 1932 |
| 29 | [Mental Health Center of Greater Manchester](https://www.tamtam.ai/c/mental-health-center-of-greater-manchester) (mhcgm.org)<br>A leading community mental health center in New Hampshire offering behavioral health services for all ages, with a focus on short-term counseling | Mental Health Care | 🇺🇸 Manchester | 315 |  |
| 30 | [Huggins Hospital](https://www.tamtam.ai/c/huggins-hospital) (hugginshospital.org)<br>A non-profit community hospital in Wolfeboro, NH offering primary, secondary, and specialty health care services to residents and visitors | Hospitals and Health Care | 🇺🇸 Wolfeboro | 295 |  |
| 31 | [Littleton Regional Healthcare](https://www.tamtam.ai/c/littleton-regional-healthcare) (littletonhealthcare.org)<br>Non-profit Critical Access Hospital in New Hampshire's White Mountains, offering primary and specialty healthcare to the North Country of New Hampshire and Northeast Kingdom of Vermont | Hospitals and Health Care | 🇺🇸 Littleton | 264 | 1907 |
| 32 | [Mount Prospect Academy](https://www.tamtam.ai/c/mount-prospect-academy) (mountprospectacademy.org)<br>The company offers mental health support services for challenging adolescents, including home-based treatment, residential programs, group homes, and special education schools | Individual and Family Services | 🇺🇸 Campton | 229 | 2003 |
| 33 | [NFI North](https://www.tamtam.ai/c/nfi-north) (nfinorth.com)<br>A private, non-profit organization in NH and ME providing key services for individuals of all ages to achieve success in their own communities | Mental Health Care | 🇺🇸 Contoocook | 229 | 1992 |
| 34 | [Foundation Medical Partners](https://www.tamtam.ai/c/foundation-medical-partners) (snhproviders.org)<br>A multi-specialty medical group with over 300 providers offering primary, specialty, and immediate care across southern New Hampshire and northern Massachusetts, promoting innovative and collaborative healthcare | Medical Practices | 🇺🇸 Amherst | 199 |  |
| 35 | [Optima Dermatology](https://www.tamtam.ai/c/optima-dermatology) (optimadermatology.com)<br>A revolutionary skincare company offering world-class dermatology and cosmetic services with a focus on exceptional patient experiences and expert care | Hospitals and Health Care | 🇺🇸 Portsmouth | 184 |  |

## 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 Nov 15, 2026.

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## The same list elsewhere in United States

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Source: https://www.tamtam.ai/l/healthcare-providers-new-hampshire