| # | Company | Employees |
|---|---|---|
| 1 |
Mount Sinai Health Systemmountsinai.org
Provides distinguished care, conducts transformative research, and advances biomedical education through hospitals, a medical school, and extensive ambulatory network. |
30,202 |
| 2 |
NYU Langone Healthjobs.nyulangone.org
World-class academic medical center with top-ranked patient care, education, and research programs, serving diverse communities with excellence and inclusive values |
29,840 |
| 3 |
NewYork-Presbyterian Hospitalcareers.nyp.org
Providing comprehensive patient care across multiple specialized hospitals, focusing on excellence, collaboration, advanced technology, and employee support. |
28,040 |
| 4 |
Memorial Sloan Kettering Cancer Centermskcc.org
Specialized teams provide personalized cancer care, conduct innovative research, and train future scientists and clinicians worldwide. |
19,653 |
| 5 |
Hospital for Special Surgeryhss.edu
Academic medical center specializing in orthopedics and rheumatology with top national rankings, low complication rates, and multiple regional facilities. |
17,614 |
| 6 |
NYC Health + Hospitalsvalidate.perfdrive.com
Integrated network of hospitals, trauma centers, nursing homes, home care, and health plans providing equitable, affordable healthcare to New Yorkers. |
13,513 |
| 7 |
Weill Cornell Medicinecareers.weill.cornell.edu
A leading medical institution in NYC, conducting cutting-edge research, providing top-notch patient care, and educating future physicians and scientists worldwide |
10,471 |
| 8 |
The Mount Sinai Hospitalmountsinai.org
Provides distinguished patient care, conducts transformative medical research, and advances biomedical education across multiple hospital campuses and an extensive network of outpatient services. |
10,004 |
| 9 |
Columbia University Irving Medical Centercuimc.columbia.edu
A leading clinical, research, and educational institution providing patient care, medical education, and public health services in northern Manhattan |
7,913 |
| 10 |
Icahn School of Medicine at Mount Sinaiicahn.mssm.edu
A leading medical school and research institution dedicated to training, research, and patient care to advance biomedical discoveries and improve outcomes |
7,423 |
| 11 |
Planned Parenthood Federation of Americaplannedparenthood.org
A trusted health care provider and advocate delivering reproductive health care, sex education, and information globally to empower informed decisions |
6,577 |
| 12 |
Teladoc Healthteladochealth.com
Global leader in virtual care offering integrated primary, mental, and chronic condition management through partnerships with employers and health systems. |
5,470 |
| 13 |
VNS Healthvnshealth.org
Nonprofit organization providing comprehensive home and community-based healthcare services, leveraging data analytics to support diverse patient needs in New York. |
5,464 |
| 14 |
Healthfirsthealthfirst.org
Provider-sponsored health insurance company serving over 18 million members in downstate New York with top-quality Medicaid, Medicare Advantage, and Managed Long Term Care plans |
5,382 |
| 15 |
Ciox Healthdatavant.com
A data logistics company for healthcare, Datavant connects and delivers health data to power better decisions and advance human health |
3,541 |
| 16 |
Nourishnourish.com
Telehealth platform connecting users with dietitians, facilitating health insurance payments Mission is to improve the health of millions worldwide |
3,518 |
| 17 |
Lenox Hill Hospitallenoxhill.northwell.edu
A renowned 450-bed acute care hospital in Manhattan's Upper East Side, known for outstanding patient care, innovative treatments, and advancing medicine |
3,141 |
| 18 |
Sunknowledge Services Inc.sunknowledge.com
A dynamic medical billing services & collections company exceeding client expectations, enhancing revenue cycle, reducing operational costs, and serving various healthcare specialties |
2,646 |
| 19 |
A Place for Momaplaceformom.com
Leading platform offering personalized senior care solutions via expert advisors, helping families find the right home-care or senior living option for free |
1,964 |
| 20 |
NYC Health + Hospitals|Bellevuenychealthandhospitals.org
A historic hospital in America with a rich legacy of innovation in public health, medical science, and education, providing vital public medical services |
1,727 |
| 21 | 1,703 | |
| 22 | 1,479 | |
| 23 | 1,464 | |
| 24 |
Mount Sinai St. Luke'smountsinai.org
A leading healthcare provider in Manhattan with Level 1 trauma services, specializing in heart ailments and offering various medical specialties and community-based care |
1,209 |
| 25 |
Centers Health Carecentershealthcare.com
Provider of short-term rehab and long-term care with personalized plans and cutting-edge technology to help individuals regain strength and independence |
1,200 |
| 26 |
Sword Healthswordhealth.com
Pioneering AI Care to free billions from pain and save on healthcare costs through advanced AI technology and expert clinical oversight |
1,191 |
| 27 |
Maven Clinicmavenclinic.com
Maven provides virtual clinics for women's and family health with holistic care for fertility, maternity, pediatrics, and menopause, trusted by leading employers and health plans |
1,179 |
| 28 |
New York-Presbyterian Queensnyp.org
A hospital in Queens offers high-level medical care for various conditions, from heart issues to cancer, with a focus on patient well-being and family-like treatment |
1,161 |
| 29 |
Mount Sinai Westmountsinai.org
A 505-bed medical center in Manhattan, offering specialized clinical services, emergency care, and primary care to patients in the surrounding communities |
1,068 |
| 30 |
New York Blood Centernybc.org
A nonprofit organization collecting 4,000 units of blood products daily, serving over 45 million people in various regions, and providing transfusion-related medical services |
1,068 |
| 31 |
ArchCarearchcare.org
A leading healthcare system providing a range of quality care services, programs, and facilities for individuals of all faiths and specialized care needs |
1,021 |
| 32 |
The Institute for Family Healthinstitute.org
A community health center network providing affordable, accessible primary care, mental health, dental care, and social services to underserved communities |
967 |
| 33 |
Progyny, Inc.progyny.com
Progyny offers transformative fertility, family building, and women's health benefits solutions to employers, health plans, and benefit purchasers, driving optimal clinical outcomes and reducing healthcare costs |
934 |
| 34 |
1199SEIU United Healthcare Workers East1199seiu.org
Advocating for quality healthcare, good jobs, and social justice, the company's members work in various healthcare roles to provide essential services and support |
899 |
| 35 |
Spear Physical Therapyspearcenter.com
A top physical therapy practice in NYC, offering clinical excellence and exceptional patient experiences, with a team serving major events and Broadway shows |
852 |
| 36 | 822 | |
| 37 |
AdvantageCare Physiciansacpny.com
A healthcare company in NYC providing high-quality, team-based care to over half a million patients, focusing on physical, mental, and social well-being |
772 |
| 38 |
Mount Sinai Morningsidemountsinai.org
A neighborhood hospital in West Harlem providing exceptional clinical care, research, trauma center services, and medical firsts in cardiology and cardiac surgery |
756 |
| 39 |
The New Jewish Homejewishhome.org
Providing innovative health care and programming since 1848, this nonprofit serves older adults of all backgrounds with rehabilitation, skilled nursing, care management, and housing |
749 |
| 40 |
Mount Sinai Queensmountsinai.org
Leading integrated health system in Queens, providing patient-centered ambulatory and inpatient care with multilingual staff for culturally diverse residents |
709 |
| 41 |
VillageCarevillagecare.org
A pioneering continuing care organization in NYC, VillageCare focuses on self-directed, interactive care to empower individuals and enhance well-being Serving over 20,000 unique individuals annually |
708 |
| 42 |
Capital Rxcap-rx.com
Healthcare technology company focused on improving drug price visibility and patient outcomes through their cloud-native enterprise health platform and Single-Ledger Modelโข |
705 |
| 43 |
Vibrant Emotional Healthvibrant.org
This organization provides innovative mental health solutions and support through technology, community programs, advocacy, and education for over 50 years |
695 |
| 44 |
Community Healthcare Networkchnnyc.org
A not-for-profit organization providing primary and behavioral healthcare, dental, nutrition, wellness, and support services to diverse communities in NYC without discrimination |
692 |
| 45 |
EXL Healthexlservice.com
EXL Health uses domain expertise, analytics, and technology to improve healthcare delivery, management, and payment, benefiting payers, PBMs, providers, and Life Sciences companies |
689 |
| 46 |
+MEDRITE Urgent Caremedriteurgentcare.com
A leading Urgent Care organization offering convenient, high-quality healthcare services without the need for referrals or appointments Fast, personalized care for all ages |
651 |
| 47 |
BlinkRxblinkhealth.com
Healthcare technology company with innovative products BlinkRx and Quick Save to make prescriptions affordable and accessible for all patients |
634 |
| 48 |
Kindbodykindbody.com
Innovative fertility clinic network and family-building benefits provider for employers, offering comprehensive reproductive care from preconception to menopause |
613 |
| 49 | 591 | |
| 50 | 568 | |
| 51 |
Nomad Healthnomadhealth.com
Healthcare staffing company using industry-leading tech platform to simplify clinician placement, cut costs, and streamline processes for healthcare facilities |
559 |
| 52 |
Rightwayrightwayhealthcare.com
The company simplifies the healthcare experience through technology and services for clients and members |
559 |
| 53 |
Fruit Streetfruitstreet.com
The company delivers the CDC's Diabetes Prevention Program through telehealth, wearable devices, and mobile apps to help pre-diabetic patients |
513 |
| 54 |
Premier Healthcareyai.org
PHC is a nationally recognized healthcare provider offering a wide range of medical, dental, mental health, and rehabilitation services for individuals with disabilities |
513 |
| 55 |
Nirvanameetnirvana.com
Healthcare technology company using AI to automate insurance eligibility checks and cost share estimates, ensuring reliable care for patients and providers |
487 |
| 56 |
The Dermatology Specialiststhedermspecs.com
NYC's largest dermatology group offering personalized care in unique, comfortable offices with a focus on authenticity and quality care Visit website for appointments and information |
485 |
| 57 |
Lenox Hill Radiologyradnet.com
The company operates outpatient imaging centers in New York City and Long Island, providing state-of-the-art imaging services for accurate diagnoses and efficient patient care |
484 |
| 58 |
Odyssey Houseodysseyhousenyc.org
A New York-based organization helps individuals overcome substance abuse, improve health, and defeat homelessness through various programs and career opportunities |
484 |
| 59 |
New York State Psychiatric Institutenyspi.org
Pioneering institution integrating teaching, research, and therapeutic care for mental illnesses since 1895, affiliated with Presbyterian Hospital and Columbia University Irving Medical Center |
482 |
| 60 |
Cecelia Healthceceliahealth.com
A virtual specialty clinic for people with chronic conditions, offering human-led virtual care to improve health outcomes and adherence |
460 |
| 61 |
NYX RCM Partners LLCnyx-med.com
NYX is a premier service provider focused on quality, timely delivery, reliability, confidentiality, and flexibility to meet clients' varying needs |
457 |
| 62 |
Physician Affiliate Group of New York, P.C. (PAGNY)pagny.org
A leading multi-specialty physician group in New York State, dedicated to delivering exceptional patient-centered care and affiliated with prestigious medical schools |
450 |
| 63 |
Keplr Visionkeplrvision.com
Keplr Vision provides business support services and an OD network for optometrists, focusing on world-class patient care and clinic management nationwide |
445 |
| 64 |
LetsGetCheckedletsgetchecked.com
A virtual care company offering telehealth services, pharmacy, and home laboratory tests for various health conditions, promoting accessible healthcare worldwide |
444 |
| 65 |
NYU Hospital for Joint Diseasesnyulangone.org
A specialized hospital offering top-notch medical care for orthopedic, musculoskeletal, rheumatic, and neurological conditions, along with related diseases and injuries |
427 |
| 66 |
BELLEVUE HOSPITAL CENTER DEPARTMENT
A hospital & health care company located in New York, providing medical services at Bellevue Hospital Center Department on 462 First Ave |
414 |
| 67 |
Pomelo Carepomelocare.com
Providing high quality, accessible, and personalized care for pregnant individuals and newborns through a blend of evidence-based practices and technology |
413 |
| 68 |
SmarterDxsmarterdx.com
Clinical AI company using AI to improve hospital revenue integrity by analyzing patient data and delivering risk-free ROI in weeks |
394 |
| 69 |
Planned Parenthood of Greater New Yorkplannedparenthood.org
A leading provider of sexual and reproductive health services in New York, offering care regardless of age, gender, or ability to pay |
392 |
| 70 |
Concepts Of Independence Inccoiny.org
Offering specialized homecare services in New York for elderly individuals through the Consumer Directed Personal Assistance Program (CDPAP) and Independence Home Health Risk Assessments (HRA) |
383 |
| 71 |
K Healthkhealth.com
AI-driven virtual primary care company based in New York, providing high-quality healthcare through a clinical chat app and predictive models for optimized care |
381 |
| 72 |
Atria Health and Research Instituteatria.org
Powering a movement to improve quality of life through personalized preventive care, investing in interventions, and sharing knowledge for proactive health care globally |
364 |
| 73 |
ConcertoCareconcertocare.com
Tech-enabled provider of at-home comprehensive care for seniors and adults with complex needs, utilizing physician-led teams and innovative population health platform |
362 |
| 74 |
Callen-Lorde Community Health Centerlinktr.ee
Delivering LGBTQ+ healthcare services free of judgment and regardless of ability to pay, pioneering research, advocacy, and education worldwide |
359 |
| 75 |
Pager Healthpagerhealth.com
Pager provides virtual care collaboration platform connecting patients with healthcare providers, offering personalized, convenient and cost-effective whole-person healthcare solutions |
341 |
| 76 |
Lighthouse Guildlighthouseguild.org
The company provides a range of services to inspire visually impaired individuals to achieve their goals, including low vision, rehabilitation, technology, and research |
336 |
| 77 |
Parachute Healthparachutehealth.com
The company modernizes healthcare through digital connectivity by providing ePrescribing for medical equipment, supplies, and services to streamline workflows and improve patient care |
332 |
| 78 |
Isabella Centermjhs.org
A pioneer in elderly care since 1875, offering nursing home, apartments, home care, rehabilitation, and community programs to support healthy aging |
332 |
| 79 |
Sollis Healthsollishealth.com
A concierge urgent and emergency care provider with world-class physicians, specialists, advanced imaging, and telehealth services available 24/7 |
330 |
| 80 |
Brighton Health Plan Solutionsworkforcenow.adp.com
Health care enablement company transforming access and delivery by providing innovative, customizable, and sustainable solutions to improve quality of care at lower cost |
327 |
| 81 |
Project IMGprojectimg.com
A platform connecting medical students, graduates, and physicians to advance equity in medical education globally, offering guidance throughout their academic careers |
324 |
| 82 |
INSTITUTE FOR COMMUNITY LIVING, INCiclinc.org
A nonprofit agency in New York providing residential assistance, clinical treatment, and support for people with mental illness, homelessness, and developmental disabilities |
310 |
| 83 |
AMC Healthamchealth.com
This company provides remote monitoring services to connect patients with their clinical team, offering continuous care and preventing adverse health events |
308 |
| 84 |
Nymnym.health
Nym automates medical coding to improve accuracy and efficiency, allowing healthcare providers to focus more on patient care |
290 |
| 85 | 278 | |
| 86 |
PhyCARE Services India Pvt. Ltd.phycaresolutionsinc.godaddysites.com
Healthcare management company specializing in revenue cycle management solutions to optimize revenue, ensure compliance, and support providers with customized services |
260 |
| 87 |
Stellar Healthstellar.health
Healthcare technology company helping providers and insurance companies improve quality and finance by prompting value-based actions and real-time payments at point of care |
222 |
| 88 |
Diana Healthheydianahealth.com
A network of women's health practices transforming maternity and women's healthcare through personalized wellness programs, empowering women to achieve their health goals |
212 |
| 89 |
Bikhambikham.com
A company offering end-to-end Business Process Management services in healthcare, finance, IT, and academia, with a focus on growth and strategic partnerships |
205 |
| 90 |
Care For the Homelesscareforthehomeless.org
Providing medical, mental, and behavioral health care to homeless individuals in NYC through health centers, shelters, advocacy, and affordable housing initiatives |
181 |
| 91 |
Pelagopelagohealth.com
The company is a virtual clinic offering substance use support, including education, management skills, and personalized treatment programs for tobacco, alcohol, and opioids |
179 |
| 92 | 178 | |
| 93 |
Hey Janeheyjane.com
A patient-centered virtual clinic offering telemedicine abortion care and various reproductive and sexual health services with a caring team |
176 |
| 94 |
MagnaCaremagnacare.com
A trusted Third Party Administrator offering a wide range of products and services to control health care costs and improve health for organizations and members |
172 |
| 95 |
SingleCaresinglecare.com
SingleCare offers a smart system and partnerships with pharmacies to provide savings on thousands of drugs through their Rx savings card |
171 |
| 96 |
NY Hotel Trades Council & Hotel Assoc. of NYC Employee Benefit Fundshotelfunds.org
This organization offers health, pension, and other benefits to over 85,000 New York City hotel industry union members, funded by industry employers |
170 |
| 97 |
Imagen Technologiesimagen.ai
Provides technology-enabled diagnostic solutions for primary care practices to enhance clinical outcomes, patient satisfaction, and financial results through onsite services |
168 |
| 98 |
Weill Cornell Imaging at NewYork-Presbyterianwcinyp.org
An outpatient diagnostic imaging center prioritizing superior patient care and employee wellbeing, providing career opportunities in healthcare |
168 |
| 99 |
Progressive Home Health Services, Inc.phhs.com
Provider of quality home care services in New York City and Westchester County, offering a diverse workforce, bilingual training, and 24/7 availability |
168 |
| 100 |
Alliance Homecarealliancehomecare.com
A premier home healthcare company in New York offering Private Duty Nursing, Home Health Aides, and Geriatric Care Management with world-class care and highly qualified professionals |
164 |
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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 10, 2026.
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