Medical Practices companies headquartered in the United States (2026 list)

These US companies in Medical Practices are mostly large organizations, several of which focus on specialized healthcare services. Sutter Health - Palo Alto Medical Foundation provides operational support and technology for physicians in Northern California. Angels of Care Pediatric Home Health offers home health care for children and young adults across multiple states. ChenMed focuses on preventive primary care for underserved seniors with chronic diseases, and US Anesthesia Partners delivers anesthesia services nationwide.

A notable pattern among these companies is the significant presence of organizations providing specialized medical services, such as pediatric home health, anesthesia, and dermatology. Additionally, many of these larger entities operate across multiple states, indicating a broad geographic reach within the medical practices sector.

#	Company	Industry	Headquarters	Employees	Founded
1	Doctor amazon.com We specialize in promoting and selling products from Amazoncom through posting deals, specials, and product details for easy customer access	Medical Practices	🇺🇸 Mount Vernon	6,073	2017
2	Sutter Health - Palo Alto Medical Foundation jobs.sutterhealthclinicians.org A not-for-profit healthcare organization providing operational support and advanced technology for physicians to deliver exceptional patient care in Northern California	Medical Practices	🇺🇸 Mountain View	4,394	1930
3	Angels of Care Pediatric Home Health angelsofcare.com Provider of high quality home health care for children and young adults in need, offering a variety of services and employing experienced healthcare professionals in multiple states	Medical Practices	🇺🇸 McKinney	2,569	2000
4	ChenMed chenmed.com Dedicated to changing healthcare for underserved seniors with chronic diseases through high-touch, preventive primary care in a mission-driven culture	Medical Practices	🇺🇸 Miami Gardens	2,440	1970
5	IHA trinityhealthmichigan.org A leading multi-specialty medical group in Michigan providing quality care for patients of all ages, with a focus on best outcomes and exceptional work experiences	Medical Practices	🇺🇸 Ann Arbor	2,030	1994
6	US Anesthesia Partners usap.com Leader in high-quality anesthesia services with diverse team members providing direct care to patients, focused on improving patient outcomes nationwide	Medical Practices	🇺🇸 Dallas	1,901	2012
7	IU Health Methodist Hospital iuhealth.org A top-ranked hospital known for quality, safety, nursing excellence, and high-quality clinical outcomes, recognized nationally by University Health Consortium and US News & World Report	Medical Practices	🇺🇸 Indianapolis	1,724	n/a
8	LaserAway laseraway.com Aesthetic dermatology leader offering state-of-the-art treatments for skin rejuvenation, hair removal, body contouring, and injectables with a focus on professional growth and flexibility	Medical Practices	🇺🇸 Beverly Hills	1,624	2006
9	PIMS pims-inc.com A leading provider of comprehensive medical billing and practice management services for healthcare providers of all specialties since 1976	Medical Practices	🇺🇸 Tampa	1,564	1998
10	Crossroads crossroadstreatmentcenters.com A behavioral healthcare company offering medication-assisted treatment, hepatitis C services, toxicology screening, and digital health screens to improve health outcomes and equity	Medical Practices	🇺🇸 Greenville	1,513	2005
11	Twin Cities Orthopedics tcomn.com A leading orthopedic practice offering comprehensive medical care and treatment for injuries and conditions affecting muscles, joints, and bones in Minnesota and Wisconsin	Medical Practices	🇺🇸 Golden Valley	1,453	n/a
12	Forefront Dermatology forefrontdermatology.com Leading dermatology practice group providing innovative solutions and exceptional care for skin health, offering general, surgical, and cosmetic dermatology services	Medical Practices	🇺🇸 Manitowoc	1,439	1977
13	Austin Regional Clinic: ARC austinregionalclinic.com A multispecialty medical group in Central Texas providing comprehensive healthcare services through 35 locations, focusing on convenience, quality, and patient satisfaction	Medical Practices	🇺🇸 Austin	1,408	1980
14	Organo Gold International spiritualhealth.organogold.com Offers a range of premium coffee, tea, and nutraceutical products infused with Ganoderma lucidum, promoting a healthier lifestyle globally.	Medical Practices	🇺🇸 Ferndale	1,373	n/a
15	ENT and Allergy Associates entandallergy.com Comprehensive ear, nose, throat, allergy, and audiology care provided by over 450 clinicians across New York, New Jersey, Pennsylvania.	Medical Practices	🇺🇸 Tarrytown	1,341	1988
16	New Season newseason.com An organization of outpatient substance use treatment centers, specializing in opioid addiction treatment through counseling and support for recovery and reintegration into communities	Medical Practices	🇺🇸 Maitland	1,326	1986
17	OrthoVirginia orthovirginia.com Leading orthopedic and therapy care provider in Virginia with a team of specialists offering high-quality, cost-effective services to improve musculoskeletal health in communities served	Medical Practices	🇺🇸 Richmond	1,309	n/a
18	Advanced Dermatology and Cosmetic Surgery advancedderm.com A leading dermatology practice with over 150 locations specializing in comprehensive care, cutting-edge technology, individualized treatment plans, and aesthetic results	Medical Practices	🇺🇸 Maitland	1,307	1989
19	SEX AND GENDER WOMENS HEALTH COLLABORATIVE sgwhc.org The company focuses on integrating sex and gender factors into medical care to improve health outcomes for women through collaboration and resources	Medical Practices	🇺🇸 Schaumburg	1,305	2012
20	Revere Health reverehealth.com A leading independent multispecialty physician group in Utah and Nevada with over 200 providers offering comprehensive healthcare at multiple locations Engaged in innovative value-based care	Medical Practices	🇺🇸 Provo	1,285	1969
21	Rothman Orthopaedics rothmanortho.com Leading orthopaedic practice offering high-quality treatment for various musculoskeletal issues with top specialists, recognized for excellence, team physicians for professional sports teams, and urgent care services available	Medical Practices	🇺🇸 Philadelphia	1,269	1966
22	OrthoCarolina orthocarolina.com The company offers premier orthopedic care with convenient online scheduling, walk-in options, and after-hours urgent care for compassionate patient service	Medical Practices	🇺🇸 Charlotte	1,230	2005
23	Vancouver Clinic tvc.org Delivering compassionate healthcare for over 90 years, focusing on personalized patient care through face-to-face interactions and genuine human connections	Medical Practices	🇺🇸 Vancouver	1,220	1936
24	UNIVERSITY OF IOWA HOSPITALS &CLINCS A medical practice company located in Iowa City, Iowa, providing healthcare services at the University of Iowa Hospitals & Clinics on Hawkins Drive	Medical Practices	🇺🇸 Iowa City	1,204	n/a
25	Hattiesburg Clinic, PA hattiesburgclinic.com A medical practice that provides high quality, patient-centered healthcare with a focus on commitment, compassion, fairness, integrity, respect, and innovation	Medical Practices	🇺🇸 Hattiesburg	1,196	1963
26	Watson Clinic LLP watsonclinic.com A leading multispecialty medical clinic in Florida offering comprehensive healthcare services with over 220 physicians in 40 specialties, serving Central Florida residents since 1941	Medical Practices	🇺🇸 Lakeland	1,184	1941
27	Schweiger Dermatology Group schweigerderm.com Leading dermatology practice with 110 offices and 380 providers offering medical, cosmetic, and surgical dermatology services, serving over 15 million patients annually	Medical Practices	🇺🇸 New York	1,180	2010
28	American Family Care americanfamilycare.com A leading provider of urgent care and accessible primary care with over 160 clinics, 500 physicians, and 2 million patients annually	Medical Practices	🇺🇸 Birmingham	1,171	1982
29	Dental Associates dentalassociates.com This family-owned dental group provides complete dentistry and all dental specialties for residents of all ages across numerous Eastern Wisconsin locations, offering quality, affordable care.	Medical Practices	🇺🇸 Milwaukee	1,135	1974
30	ApolloMD apollomd.com A national physician-led group practice specializing in Emergency Medicine, Hospital Medicine, Anesthesia, and Radiology services, focusing on quality, efficiency, and patient satisfaction	Medical Practices	🇺🇸 Atlanta	1,099	n/a
31	Beltone beltone.com A company dedicated to setting new standards in hearing aids, using cutting-edge technology to provide personalized solutions and improve quality of life for those with hearing loss	Medical Practices	🇺🇸 Chicago	1,093	1940
32	Summit Medical Group summitmedical.com Healthcare provider recruiting various medical professionals, clinical staff, and administrative roles for positions in family medicine, internal medicine, pediatrics, and more Visit website for open positions	Medical Practices	🇺🇸 Knoxville	1,082	1995
33	Sono Bello sonobello.com A leading cosmetic surgery practice with over 100 locations in the US, specializing in total body transformation with advanced micro-laser liposuction procedures	Medical Practices	🇺🇸 Bellevue	1,031	2008
34	KINGS COUNTY HOSPITAL A medical practice company located in Brooklyn, New York, providing healthcare services at 451 Clarkson Ave	Medical Practices	🇺🇸 Brooklyn	1,017	n/a
35	EmergeOrtho emergeortho.com A leading provider of orthopedic, spine, and pain management care with a focus on helping patients lead active and healthy lives	Medical Practices	🇺🇸 Numerous Locations	1,009	2016
36	BrightView brightviewhealth.com Outpatient addiction medicine practice offering medication-assisted treatment, psychological, and social services to bring life-changing recovery to communities with values of Respect, Inspiration, Service, and Excellence	Medical Practices	🇺🇸 Cincinnati	989	2015
37	Texas Health Physicians Group texashealth.org A leading physician organization in North Texas with over 800 providers, 220 clinics, and a range of services supporting patient care and practice growth	Medical Practices	🇺🇸 Arlington	983	2011
38	US DEPT. OF VETERANS AFFAIRS dva.wa.gov A medical practice company located in Walla Walla, WA, providing services for veterans and their families in the United States	Medical Practices	🇺🇸 Walla Walla	953	2017
39	Sheridan Healthcare sheridanhealthcare.com Leading provider of anesthesia management solutions for physicians, hospitals, and outpatient centers Offers quality healthcare providers competitive benefits, training, and flexible work schedules	Medical Practices	🇺🇸 Sunrise	944	1953
40	Crystal Run Health crystalrunhealthcare.com Innovative multi-specialty medical practice focused on transforming healthcare delivery with a strong commitment to primary care and advanced technology	Medical Practices	🇺🇸 Middletown	943	1996
41	21st Century Oncology genesiscareus.com The company provides personalized cancer treatments tailored to individual patient needs through a multidisciplinary approach	Medical Practices	🇺🇸 Fort Myers	938	n/a
42	US Eye useye.com Physician-led eye care consolidator focused on delivering high quality services nationwide through a vertically integrated model for premium patient outcomes	Medical Practices	🇺🇸 University Park	925	2019
43	Proliance Surgeons proliancesurgeons.com A team of experienced specialists and surgeons offering advanced medical care in various fields such as Orthopedics, ENT, general surgery, and OB/GYN	Medical Practices	🇺🇸 Seattle	921	1993
44	CareMount Medical east.optum.com A part of Optum, CareMount Medical provides high-quality, patient-centered medical care to over 16 million patients in New York City and surrounding counties	Medical Practices	🇺🇸 Mount Kisco	895	n/a
45	Mid-Atlantic Permanente Medical Group \| Kaiser Permanente kpmidatlantic.sapphirecareselect.com A premier multi-specialty medical group working exclusively with Kaiser Foundation Health Plan, providing innovative care to over 800,000 members in Mid-Atlantic region	Medical Practices	🇺🇸 Washington	879	n/a
46	FastMed Urgent Care fastmed.com A leading urgent care provider offering acute/episodic, preventive, and occupational healthcare, as well as family medicine at selected clinics and telemedicine services	Medical Practices	🇺🇸 Durham	870	2001
47	Baptist Health Lexington baptisthealth.com Kentucky-based occupational health and wellness clinic affiliated with Baptist Health Hospitals, providing a wide range of services to help companies maintain a healthy workforce and reduce workplace injuries	Medical Practices	🇺🇸 Lexington	870	1997
48	New York Cancer & Blood Specialists nycancer.com Comprehensive community oncology center providing world-class cancer care from diagnosis to survivorship, conquering cancer together with a commitment to patients	Medical Practices	🇺🇸 Port Jefferson Station	869	n/a
49	Kool Smiles mykoolsmiles.com A network of local dental offices focused on providing high quality dental care for children and families in underserved communities	Medical Practices	🇺🇸 Marietta	868	2002
50	Summit Medical Group of New Jersey linkedin.com The company has rebranded to Summit Health Follow them on their new LinkedIn page for updates and information	Medical Practices	🇺🇸 Berkeley Heights	866	1919
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51	McFarland Clinic mcfarlandclinic.com Iowa-based multi-specialty clinic network with over 200 providers and 1,000 staff members serving residents in 12 communities, offering over one million patient visits annually	Medical Practices	🇺🇸 Ames	865	1946
52	ProHealth Physicians prohealthmd.com A leading physician-led primary care organization in Connecticut, part of a national health services business, focused on high-quality, cost-effective care	Medical Practices	🇺🇸 Farmington	854	1997
53	Bowen Health bowenhealth.org Provider of mental health, primary health, and substance abuse treatment in Indiana through a dedicated team offering comprehensive services in various settings	Medical Practices	🇺🇸 Warsaw	853	1960
54	St. Joseph Mercy Hospital trinityhealthmichigan.org An acclaimed hospital in Ann Arbor, providing high-quality healthcare services and medical treatments to the local community and beyond	Medical Practices	🇺🇸 Ypsilanti	850	1911
55	The Doctors Clinic thedoctorsclinic.com A multi-specialty, physician-owned medical group with seven clinic locations in Kitsap County, providing personalized and compassionate care for over 70 years	Medical Practices	🇺🇸 Silverdale	837	1945
56	Landmark Health business.optum.com Mobile provider group bringing medical care to homes of adults with chronic illnesses, helping reach health goals, reducing hospital stays, admissions, mortality rates, and costs	Medical Practices	🇺🇸 Huntington Beach	821	2013
57	Sharp Rees-Stealy Medical Group sharp.com A leading medical group in San Diego County with 19 locations offering primary, specialty care, therapy, radiology, pharmacy, and urgent care services since 1923	Medical Practices	🇺🇸 San Diego	820	1923
58	DEPT. OF VETERANS AFFAIRS A medical practice company in Denver, Colorado, providing services for veterans	Medical Practices	🇺🇸 Denver	809	n/a
59	Community Care Physicians communitycare.com A leading independent multispecialty medical group in NY's Capital Region, providing primary, specialty, urgent care, and wellness services with a focus on community and patient care	Medical Practices	🇺🇸 Latham	800	1984
60	KINGS COUNTY HOSPITAL CENTER A medical practice company located in Brooklyn, New York, providing healthcare services at Kings County Hospital Center on Eastern Parkway	Medical Practices	🇺🇸 Brooklyn	792	n/a
61	Coast Dental coastdental.com Coast Dental & Orthodontics offers career opportunities in dental practice support, providing quality care and personalized dentistry in multiple states	Medical Practices	🇺🇸 Tampa	784	1992
62	Sansum Clinic sutterhealth.org A non-profit organization in Santa Barbara County with 250 physicians providing a full range of healthcare services to over 150,000 patients yearly	Medical Practices	🇺🇸 Santa Barbara	769	1921
63	SHARP MEMORIAL HOSPITAL A medical practice company located in San Diego, California, specializing in providing healthcare services at Sharp Memorial Hospital	Medical Practices	🇺🇸 San Diego	768	1955
64	U.S. Dermatology Partners usdermatologypartners.com A leading dermatology practice with over 100 locations offering personalized care, specialized physicians, clinical research, surgery, cosmetic treatments, and more Visit website for details	Medical Practices	🇺🇸 Dallas	767	n/a
65	Summit Orthopedics summitortho.com Summit Orthopedics provides expert orthopedic care, community classes, and online resources to help individuals lead healthy, active lifestyles	Medical Practices	🇺🇸 Woodbury	763	1986
66	CCRM Fertility ccrmivf.com A global leader in fertility treatment and research, specializing in advanced IVF, egg freezing, genetic testing, and egg donation services across 13 major metropolitan areas	Medical Practices	🇺🇸 Lone Tree	755	1987
67	Clarkson Eyecare clarksoneyecare.com A nationwide network of optometry and ophthalmology practices, offering comprehensive eye care and exams across 10 states	Medical Practices	🇺🇸 Kirkwood	729	n/a
68	HearUSA hearusa.com A leading provider of hearing health services, using advanced technology to address hearing loss stigma and make care more accessible	Medical Practices	🇺🇸 Palm Beach Gardens	715	1986
69	Vassar Brothers Medical Center health-quest.org Provider of integrated hospitals and healthcare services in Hudson Valley, offering medical, surgical, and home care to patients and families	Medical Practices	🇺🇸 Poughkeepsie	705	1887
70	US Army Medical Department (AMEDD)goarmy.com A healthcare organization established in 1775 to provide medical care for the US Army, led by the Surgeon General Headquarters in San Antonio, Texas	Medical Practices	🇺🇸 San Antonio	704	1775
71	InterMed, P.A.intermed.com A physician-owned primary care practice in Maine offering a wide range of medical services, specialty care, surgical procedures, urgent care, and on-site medical services	Medical Practices	🇺🇸 Portland	699	1993
72	Harlem Hospital Center Medical practice company located in New York, providing healthcare services at Harlem Hospital Center on Madison Ave	Medical Practices	🇺🇸 New York	695	n/a
73	North American Dental Group (NADG)nadentalgroup.com Provides comprehensive support to over 230 dental practices, enabling affiliated dentists to focus on patient care with clinical autonomy, emphasizing empathy, compassion, and care.	Medical Practices	🇺🇸 Pittsburgh	692	2008
74	Piedmont HealthCare piedmonthealthcare.com A leading multi-specialty healthcare group in North Carolina providing comprehensive medical care with over 60 locations and 200 providers across 32 specialties	Medical Practices	🇺🇸 Statesville	685	1996
75	ProHEALTH optum.com A healthcare provider part of Optum, offering comprehensive medical care to over 16 million patients in Long Island and New York City	Medical Practices	🇺🇸 Lake Success	681	1997
76	Holston Medical Group holstonmedicalgroup.com A leading multi-specialty healthcare provider in the Southeast with over 950 employees, including 177 physicians, offering 24-hour coverage and state-of-the-art diagnostic services	Medical Practices	🇺🇸 Kingsport	676	1977
77	Radiology Ltd.radltd.com A Tucson-based radiology practice offering top-quality imaging services, including interventional procedures, MRI for claustrophobic patients, and women's imaging centers	Medical Practices	🇺🇸 Tucson	671	1933
78	Dental Dreams LLC dentaldreams.com A dental company founded in 2001, providing high-quality services in underserved communities with over 150 dentists and 500 employees nationwide	Medical Practices	🇺🇸 Chicago	665	2001
79	Health Care Access healthcareaccess.org Health Care Access in Douglas County provides affordable health services, advocacy for healthy communities, and a medical home for low-income individuals to reduce unnecessary ER visits	Medical Practices	🇺🇸 Lawrence	665	1988
80	Hartford HealthCare Medical Group hartfordhealthcare.org A large multi-speciality medical group in Connecticut, part of a comprehensive healthcare network offering high-quality care across various specialties and services	Medical Practices	🇺🇸 Hartford	660	n/a
81	SkinSpirit skinspirit.com A premier destination for medical aesthetics and skincare, providing safe and effective treatments with highly trained experts for optimal results	Medical Practices	🇺🇸 Palo Alto	656	2003
82	Riverside Medical Clinic riversidemedicalclinic.com Providing comprehensive multi-specialty medical services in Riverside region, focusing on qualitatively excellent, accessible, and affordable healthcare for individuals, businesses, and industries	Medical Practices	🇺🇸 Riverside	652	1935
83	OrthoArizona orthoarizona.org OrthoArizona™ provides compassionate, high-quality orthopedic care including sports medicine, spine, shoulder, hand, foot, pediatric, trauma, and pain management services in the valley	Medical Practices	🇺🇸 Phoenix	642	1994
84	Shands At the University of Florida A medical practice company located in Gainesville, Florida, providing health services in collaboration with the University of Florida	Medical Practices	🇺🇸 Gainesville	634	n/a
85	Mortenson Dental Partners mortensondentalpartners.com Network of employee-owned dental practices providing general, pediatric, orthodontic, and oral surgery services across multiple states.	Medical Practices	🇺🇸 Middletown	630	1979
86	LucidHealth lucidhealth.com A clinically integrated network of radiology practices focused on empowering radiologists and clinicians to provide high-quality care for patients	Medical Practices	🇺🇸 Columbus	611	2018
87	Fairfax Radiology Centers fairfaxradiology.com A leading private Radiology practice in the Washington, DC area offering a wide range of diagnostic and medical imaging services	Medical Practices	🇺🇸 Fairfax	604	1965
88	UnisLink unislink.com UnisLink offers comprehensive revenue cycle services tailored to healthcare providers, helping optimize financial performance and enhance patient engagement through data-driven solutions	Medical Practices	🇺🇸 Phoenix	603	2014
89	Children's Memorial Hermann Hospital memorialhermann.org Specialized medical center focusing on prenatal care, diagnostics, and interventions for fetal health and development, offering expert care to expectant parents	Medical Practices	🇺🇸 Houston	596	n/a
90	Epiphany Dermatology epiphanydermatology.com The company provides accessible and top-quality skin care regardless of financial status, insurance type, or location, by working with top professionals and upholding core values	Medical Practices	🇺🇸 Austin	594	2014
91	PRIMARY HEALTH CENTER A medical practice company located in Puerto Rico, offering primary health services and quality care to patients in the area	Medical Practices	🇺🇸 Coto Laurel	594	n/a
92	The CORE Institute thecoreinstitute.com Leaders in orthopedic and neurosciences care, known for pioneering research, top-notch patient outcomes, state-of-the-art facilities, and a dedication to excellence in patient care	Medical Practices	🇺🇸 Phoenix	594	2005
93	Tanner Clinic tannerclinic.com A leading medical clinic in Davis County, founded in 1905, with a focus on providing compassionate, courteous, and respectful healthcare to the community	Medical Practices	🇺🇸 Layton	593	1905
94	American Oncology Network aoncology.com AON is a physician-led network focused on supporting community oncology practices, enhancing patient care, and enabling practice growth through diversification and scale	Medical Practices	🇺🇸 Fort Myers	593	2017
95	Agha Khan Md manapaincenter.com A medical practice company located in Kissimmee, Florida, providing healthcare services to patients in the United States	Medical Practices	🇺🇸 Kissimmee	591	n/a
96	Tend hellotend.com Revolutionizing modern dentistry with a patient-centered approach, advanced technology, and top clinical care to create a personalized, empowering experience	Medical Practices	🇺🇸 Nashville	581	2018
97	Community Medical Services communitymedicalservices.org CARF-accredited addiction treatment program offering outpatient medication-assisted treatment and counseling for individuals struggling with opioid use disorder in multiple states	Medical Practices	🇺🇸 Scottsdale	581	1983
98	GEORGETOWN COUNTY SCHOOL DISTRICT gcsd.k12.sc.us A school district in Georgetown County providing education and support to students, teachers, and families in the local community	Medical Practices	🇺🇸 Georgetown	581	1962
99	Doctors Medical Center doctorsmedicalctr.com A medical doctor in Georgia with extensive ER experience offering urgent care services including lab, x-ray, EKGs, aesthetics, and referrals to specialists	Medical Practices	🇺🇸 Duluth	577	n/a
100	National Spine & Pain Centers treatingpain.com A leading healthcare brand with 30+ years of experience providing minimally invasive pain relief procedures through a network of highly trained physicians and leading-edge research	Medical Practices	🇺🇸 Miami	572	n/a

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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 Nov 15, 2026.

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Medical Practices companies headquartered in the United States

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