| # | Company | Employees |
|---|---|---|
| 1 |
HCA Healthcarehcahealthcare.com
A healthcare organization with 186 hospitals and 2,300 sites, focused on providing quality care, advancing science, and impacting communities positively |
150,409 |
| 2 |
Vanderbilt University Medical Centervanderbilthealth.com
Leading academic medical center, excels in patient care, research, and education, solving complex medical problems through innovation and collaboration. Specialized care for various conditions, including transplants and pediatric cancer. |
21,888 |
| 3 |
Ardent Healthardenthealth.com
Provider of healthcare services operating hospitals and care sites, focusing on accessibility, innovation, and community-based medical care across multiple states. |
14,119 |
| 4 |
Parallonparallon.com
This company based in Nashville provides revenue cycle management services for healthcare providers, including scheduling, billing, collections, compliance, and more |
6,975 |
| 5 |
Envisionenvisionhealth.com
Provides physician and advanced practice provider services in emergency, hospitalist medicine, anesthesiology, radiology, and neonatology nationwide with local community focus. |
3,669 |
| 6 |
Cigna-HealthSpringcignahealthspring.com
A leading health service company offering personalized and affordable healthcare solutions for Medicare and Medicaid beneficiaries, with equal opportunity employment |
3,566 |
| 7 |
Sound Physicianssoundphysicians.com
National multi-specialty medical group with over 4,000 clinicians providing emergency, hospital medicine, critical care, anesthesia, and telemedicine services across 45 states. |
2,777 |
| 8 |
Dialysis Clinic, Inc.dciinc.org
A not-for-profit provider of comprehensive patient care for those with End-Stage Renal Disease, offering various dialysis options and advocating for transplantation |
2,435 |
| 9 |
Radiology Partnersradpartners.com
Providing high-quality radiology services to hospitals and healthcare facilities nationwide, focusing on clinical value, technology, and patient care. |
2,295 |
| 10 |
Ascension Saint Thomashealthcare.ascension.org
Faith-based healthcare organization focused on transformation and innovation in delivering compassionate care to all, particularly the vulnerable and underserved |
2,180 |
| 11 |
HealthTrust Performance Grouphealthtrustpg.com
A healthcare organization based in Nashville, TN, providing purchasing solutions and advisory services to over 1,800 hospitals and 57,000+ healthcare locations |
1,953 |
| 12 |
Envision Physician Servicesenvisionphysicianservices.com
A multispecialty provider group offering anesthesia, emergency medicine, hospital medicine, radiology, and women鈥檚 and children鈥檚 health services nationwide |
1,816 |
| 13 |
Matrix Medical Networkmatrixmedicalnetwork.com
National network of clinicians providing in-home health assessments for Medicare Advantage, Managed Medicaid, and Commercial patients with personalized care plans for improved outcomes |
1,781 |
| 14 |
Shearwater Healthshearwaterhealth.com
Global leader in Clinical Process Outsourcing, providing remote and onsite clinicians, training nurses in various skills, supported by technology and process excellence |
1,701 |
| 15 |
Correct Care Solutionswellpathcare.com
Wellpath is a healthcare organization providing correctional healthcare services Visit their LinkedIn or website for more information |
1,258 |
| 16 |
TriStar Centennial Medical Centertristarhealth.com
This comprehensive medical center offers a range of specialized programs including behavioral health, emergency care, heart and vascular services, oncology, and women's health |
1,224 |
| 17 |
AMSURGamsurg.com
An independent leader in ambulatory surgery center services, specializing in delivering high-quality care across various medical specialties nationwide through strategic growth and innovation |
1,043 |
| 18 |
ArchWell Healtharchwellhealth.com
This company prioritizes seniors by providing superior primary care and building stronger patient-doctor relationships for a healthier and more fulfilling life later on |
980 |
| 19 |
Results Physiotherapyresultspt.com
A leading provider of outpatient physical therapy, part of Upstream Rehabilitation, focused on superior patient care, community service, and workforce diversity |
961 |
| 20 |
Tennessee Oncologytnoncology.com
Specializing in community-based cancer care, our network of physicians offers clinical trials, diagnostic services, chemotherapy treatments, molecular diagnostics, and specialty pharmacy services |
945 |
| 21 |
Keproacentra.com
Healthcare technology services provider partnering with government and private payers to improve quality, accuracy, and efficiency for priority populations nationwide |
787 |
| 22 |
Clover Healthcloverhealth.com
A physician enablement company focused on providing affordable, high-quality healthcare to seniors through holistic care, proprietary software, and Medicare Advantage plans |
748 |
| 23 |
Aegis Sciences Corporationaegislabs.com
Forensic toxicology and healthcare laboratory specializing in drug testing, consulting, medication compliance, substance abuse, and healthcare specialty testing services |
723 |
| 24 |
OneOncologyoneoncology.com
OneOncology partners with community oncology practices to deliver patient-centered cancer care through physician-driven, technology-powered solutions for improved outcomes and access |
718 |
| 25 |
ComplexCare Solutionscomplexcaresolutions.com
Provider of Member Engagement and Health Information Management services for health plan networks, offering personalized care plans to drive positive outcomes for patients |
709 |
| 26 |
TriStar Skyline Medical Centergeo-blocked-site.azurewebsites.net
A leading medical center in Tennessee with specialized services in stroke, neuroscience, burn care, trauma, rehabilitation, and emergency heart care |
698 |
| 27 |
McKesson Health Solutionsbusiness.optum.com
The company is a healthcare technology solutions provider dedicated to improving all points of care delivery for better patient outcomes and system efficiency |
669 |
| 28 |
Haven Behavioral Healthcareoceanshealthcare.com
A network of hospitals across the country providing inpatient psychiatric care and treatment for adults with acute behavioral health issues |
616 |
| 29 |
Thyme Carethymecare.com
Thyme Care is a platform that improves cancer care quality through personalized guidance, analytics, and value-based partnerships with health plans and providers |
539 |
| 30 |
Nashville General Hospitalnashvillegeneral.org
Dedicated healthcare provider in Nashville offering compassionate, accessible, and equitable care to improve the well-being of the community Partnering science with clinical practice |
537 |
| 31 |
Upperline Healthupperlinehealth.com
A rapidly expanding healthcare provider network offering top podiatry care to prevent diabetic foot ulcers and amputations through compassionate, high-quality services |
506 |
| 32 |
Heritage Medical Associatesheritagemedical.com
Established in 1991, this Middle Tennessee-based company is a leading independent physician group with over 170 providers offering primary and specialty care across multiple locations |
497 |
| 33 |
Petauripetauri.com
A pharmaceutical commercialization services organization focused on global market access, medical affairs, patient services, data analytics, and digital solutions |
496 |
| 34 |
CareBridgecarebridgehealth.com
A leading provider of value-based care for members receiving home and community-based services, offering 24/7 support, decision support, and data aggregation solutions |
458 |
| 35 |
Nashville Fire Department
A hospital & health care company in Nashville, Tennessee, specializing in emergency medical services for the community |
455 |
| 36 |
VA Tennessee Valley Healthcare Systemva.gov
Integrated healthcare system providing ambulatory, primary, and specialized care, including transplant services, mental health, and medical residency programs with local institutions |
430 |
| 37 |
TriStar Summit Medical Centertristarhealth.com
A 218-bed comprehensive medical facility in Davidson, Wilson, and surrounding counties, offering services such as cardiology, oncology, orthopaedics, and emergency heart and stroke care |
427 |
| 38 |
Centennial Medical Centertristarhealth.com
A hospital and healthcare company located in Nashville, Tennessee, providing medical services and care to patients in the community |
420 |
| 39 |
DCI Donor Services, Inc.dcids.org
A company committed to saving and enhancing lives through organ and tissue donation and transplantation, while maintaining strong community ties |
397 |
| 40 |
Advantage Dental+advantagedental.com
A network of dental practices across six states providing care to over a quarter million patients annually with a focus on creating lasting healthy outcomes |
396 |
| 41 |
Vanguard Health Systemstenethealth.com
The company, part of Tenet Healthcare, offers healthcare services, focusing on improving quality and value for millions of people |
381 |
| 42 |
Cumberland Heightscumberlandheights.org
A nonprofit alcohol and drug treatment center offering outcome-oriented care, family support, psychosocial therapies, and comprehensive addiction treatment services |
378 |
| 43 |
Main Street Healthmainstreetruralhealth.com
This value-based healthcare company focuses on serving rural America by addressing unique healthcare challenges and bringing quality care solutions to underserved areas |
376 |
| 44 |
Sarah Cannon Cancer Networkhcahealthcare.com
A leading cancer institute offering integrated services, cutting-edge therapies, patient navigation, stem cell transplants, clinical trials, and molecular profiling for cancer patients |
369 |
| 45 |
Lucent Healthlucenthealth.com
Leading third-party administrator for self-insured employers, offering integrated care management solutions through Narus Health for better healthcare experiences and cost control |
353 |
| 46 |
Specialty Dental Brandsspecialtydentalbrands.com
Specialty Dental Brands helps build a network of specialty dental practices by combining top providers, strategic locations, and strong business support |
240 |
| 47 |
JourneyPurejourneypure.com
The company helps people achieve and maintain optimal health with the expertise of top behavioral health professionals and the highest accreditation in the industry |
236 |
| 48 |
AdhereHealthadherehealth.com
Healthcare technology solutions company based in Nashville, TN, supporting health plans and employers with medication adherence insights to improve healthcare outcomes for millions |
198 |
| 49 |
Advent Health Partnerstrendhealthpartners.com
A healthcare claims review vendor utilizing clinical expertise and technology to enhance reimbursement and productivity in the industry |
196 |
| 50 |
Evergreen Nephrologyevergreennephrology.com
Company working to reform the healthcare system by prioritizing comprehensive care focused on emotional, mental, and social well-being alongside physical health |
179 |
| 51 |
TailorCaretailorcare.com
This company provides personalized care navigation services for joint, back, and muscle conditions, using data-driven approaches to improve patient outcomes |
177 |
| 52 | 173 | |
| 53 |
Omni Community Healththeomnifamily.com
A full-service statewide behavioral health organization providing healing and care for children and adults of all ages, offering decades of combined experience |
170 |
| 54 |
Addiction Campusesvertavahealth.com
Healthcare organization undergoing rebranding to Vertava Health, focused on helping individuals achieve their best future through partnerships and support |
169 |
| 55 |
Hardenbergh Grouphardenberghgroup.com
Healthcare organization stewardship, patient safety, quality care, risk management, compliance, and consulting services through staffing, peer review, physician leadership, and more |
167 |
| 56 |
IntellaTriageintellatriage.com
Leading provider of RN-based triage services in the US, offering round-the-clock care to patients nationwide and reducing nurse burnout |
166 |
| 57 |
CareAll Home Health Carecareallinc.com
Provider of in-home medical and non-medical care services, including skilled nursing, therapy, and companionship, serving Tennessee residents for over 30 years |
165 |
| 58 |
Covenant Physician Partnerscovenantphysicianpartners.com
Physician services company partnering with healthcare providers to grow practices and advance clinical excellence, offering operational expertise and business support services nationwide |
165 |
| 59 |
Local Infusionmylocalinfusion.com
A company revolutionizing infusion therapy with a focus on patient outcomes, physician efficiency, affordability, and a people-first approach through human-centered design |
154 |
| 60 |
AP Healthaphealth.com
Private practice of advanced practice providers offering perioperative services to hospitals, surgeons, and surgery centers including H&Ps, inpatient care, and surgical assistance |
152 |
| 61 |
First Care Clinicsfastpacehealth.com
Urgent care clinics providing fast, high quality medical services 7 days a week at affordable prices, accepting most insurance plans and offering clear self-pay rates |
150 |
| 62 |
Chord Specialty Dental Partnerschordsdp.com
Supports pediatric and orthodontic dental practices across six states, providing business and operational assistance to deliver comprehensive patient care in a welcoming environment. |
132 |
| 63 |
Hashed Healthhashedhealth.com
A leading venture studio in healthcare, tackling industry challenges through collaboration, trust-building technologies, and data exchange for improved health outcomes and community empowerment |
11 |
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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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