List of General Practitioners in the USA

Last updated 21 October 2026

There are 41,594 general practitioners in the USA, one in every 1,536 US companies. Most of them are small: two in three have one to four people, and only 369 firms employ 50 people or more. One in twenty-four GP practices is based in Houston, Miami, New York, Chicago and Los Angeles. Below you find the largest GP practices in the USA, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our US company database or through the Company Data API.

41,594 companies indexed · Data counted on 21 October 2026

Companies41,5941 in1,536 US companiesCities5,482Largest cityHouston 414Sole traders9%Employees1-4 (67%)Revenue$100-500K (63%)Email36%Phone99%Website85%

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A live view of all 41,594 GP practices, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

Texas Health Physicians GroupTexas Health Physicians Group

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Texas Health Physicians Group	USA	Dallas	9229 Lyndon B Johnson Fwy Ste 250	Dallas	75243-4403	*****.org	1995	$643,463,569	8	Corporation	103	0136612601
2	21st Century Oncology Holdings, INC	USA	Cape Coral	1419 Se 8th Ter	Lee	33990-3213	*****.com	1983	$489,860,607	3,930	Corporation	337	4436694
3	Hopkins Johns Medical Services CORP	USA	Baltimore	3100 Wyman Park Dr	Baltimore City	21211-2895	*****.org	1981	$476,455,750	1,487	Corporation	112	D01311125
4	Talkspace, INC.	USA	New York	622 3rd Ave	New York	10017-6707	*****.com	2012	$228,871,000	598	Corporation	4	7838597
5	Longville Lakes Clinic	USA	Longville	180 Jordan Ln	Cass	56655-3164	*****.org	2001	$213,927,615	4	Corporation	N/A	1H-603
6	Arcare	USA	Augusta	117 S 2nd St	Woodruff	72006-2309	*****.net	1986	$158,139,555	120	Corporation	53	100055126
7	Clinica Campesina Family Health Services	USA	Lafayette	1735 S Public Rd	Boulder	80026-7093	*****.org	1977	$154,795,702	280	Corporation	5	19871330109
8	Aids Arms, INC.	USA	Dallas	3900 Junius St Ste 300	Dallas	75246-1602	*****.org	1986	$124,939,996	105	Corporation	8	0112572401
9	Elica Health Centers	USA	Sacramento	1860 Howe Ave Ste 455	Sacramento	95825-1086	*****.org	1999	$100,422,796	120	Corporation	4	2379481
10	The Oregon Clinic P C	USA	Portland	541 Ne 20th Ave Ste 225	Multnomah	97232	*****.com	1994	$93,214,686	225	Corporation	12	37014388
11	Community Health Centers Of Pinellas, INC.	USA	Clearwater	14100 58th St N	Pinellas	33760-9900	*****.org	1980	$82,509,206	84	Corporation	6	755140
12	Davis, Dr Cynthia Ob Gyn	USA	Englewood	779 Medical Dr Ste 3	Hillsborough	34223-3980	*****.com	1999	$81,105,467	4	Proprietorship	N/A	N/A
13	Turley Family Health Center	USA	Clearwater	807 N Myrtle Ave	Pinellas	33755-4254	*****.org	1997	$79,642,598	12	Corporation	N/A	592600684
14	Desert Radiology Solutions, LLC	USA	Las Vegas	2020 Palomino Ln Ste 100	Clark	89106-4894	*****.com	2018	$78,347,733	75	Corporation	12	N/A
15	Eau Claire Cooperative Health Center	USA	Columbia	1228 Harden St 2nd Fl	Richland	29204-1800	*****.org	1981	$76,698,136	110	Corporation	11	F214026
16	Sun Life Family Health Center, INC.	USA	Casa Grande	865 N Arizola Rd	Pinal	85230	*****.org	1976	$71,006,338	170	Corporation	7	01037436
17	Oneworld Community Health Centers, INC.	USA	Omaha	4920 S 30th St Ste 103	Douglas	68107	*****.org	1970	$70,948,592	300	Corporation	21	1604103
18	Premium Health, INC.	USA	Brooklyn	620 Foster Ave Ste 2t	Kings	11230-1388	*****.org	2010	$64,985,496	1	Corporation	N/A	3939132
19	Monroe Health Services, INC.	USA	Amory	1105 Earl Frye Blvd	Monroe	38821-5500	*****.net	2020	$61,912,935	2	Corporation	N/A	N/A
20	Metro Family Practice, INC.	USA	Pittsburgh	1789 S Braddock Ave Ste 410	Allegheny	15218-1881	*****.org	1989	$57,492,113	10	Corporation	N/A	0002890660
21	Reconstructive Orthopaedic Associates Ii, P.C.	USA	Philadelphia	833 Chestnut St	Philadelphia	19107-4414	*****.com	1968	$49,956,519	100	Corporation	22	0002710412
22	Outer Cape Health Services, INC.	USA	Harwich Port	710 Route 28	Barnstable	02646-1931	*****.org	1963	$49,191,324	125	Corporation	7	042509828
23	P A Intermed	USA	South Portland	100 Foden Rd Ste 101	Cumberland	04106-2327	*****.com	1993	$47,571,667	370	Corporation	7	19940869 D
24	Davita Medical Florida, INC.	USA	St. Petersburg	10051 5th St N Ste 200	Pinellas	33702-2211	*****.com	2006	$46,709,190	450	Corporation	6330	870408859
25	Ellis, Bandt, Birkin, Kollins, & Wong, Prof. CORP.	USA	Las Vegas	2020 Palomino Ln Ste 100	Clark	89106-4894	*****.com	1966	$46,305,078	280	Corporation	9	C32-1966

Showing 25 of 41,594 companies

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How many general practitioners are there in the USA?

General practitioners and GP practices in the USA

41,594

21 October 2026

There are 41,594 general practitioners and GP practices in the USA in our data (21 October 2026). That is one in every 1,536 US companies. About 2 new firms are entered in the register every working day this year (493 so far in 2026).

Structure

Single-site firms: 38,529 93%
Head offices: 647
Branch offices: 2,418

Classification

Our platform filter is SIC 8011, 8049, 8099.

11,934 of the 41,594 are corporations and LLCs (29%); 3,914 are sole traders. They come from the state business registers and our US register data, through the Company Data API.

GP practices in Houston

Houston has 414 general practitioners and GP practices, <0.1% of all 881,247 Houston companies and 28% below the national share. Three in five Houston firms have fewer than five people; 3 have 50 or more. 5 new firms were entered in 2026, 48 date from before 1990.

Size

1-4 staff: 251 · 61%
5-9: 127 · 31%
10-19: 24 · 6%
20-49: 9 · 2%
50+: 3 · 0.7%

Legal form

Sole traders: 67 · 16%
Partnerships: 12 · 3%
Corporations and LLCs: 106 · 26%
Other or none: 229 · 55%

Of the US total: 1.0%
Of all Houston companies: <0.1%
Against the national share: 0.7×

New

Entered 2026 so far: 5
Entered 2025: 2
Of USA's 2026 entries: 1.0%

Old

Before 1990: 48 · 12%
1990 or later: 366 · 88%
Of USA's pre-1990 firms: 1.4%

Reachable

Email: 170 · 41%
Phone: 413 · 100%
Website: 369 · 89%

Revenue (USD)

Under $100K: 67 · 17%
$100K-$500K: 286 · 73%
$500K-$1M: 29 · 7%
$1M and more: 10 · 3%

Largest

1110
250
350
447
542

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Where in the USA?

Houston has the most general practitioners in the USA (414), ahead of Miami (394), New York (326), Chicago (306) and Los Angeles (294). Together the five hold one in twenty-four of them. Relative to their size, Jacksonville, San Antonio and Colorado Springs have the most: 1.5 to 1.7 times the national share.

Cities by number of firms

5,482 US cities have at least one GP practice; 976 have ten or more; 1,740 have exactly one. Click a city to set the lens.

Only here

Where they cluster

GP practices per 100 companies, in cities with at least 100 of them. The national share is 0.07. Jacksonville has 1.7 times the national share.

1.7×
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Dashed line: the national share. A filled dot is twice the national share or more.

By county 1,467 counties

County	Firms	%
Los Angeles	1,368	3%
Orange	951	2%
Maricopa	650	2%
Miami-Dade	638	2%
Cook	571	1%
Harris	568	1%
San Diego	515	1%
Jefferson	508	1%
Montgomery	491	1%
Dallas	446	1%

Show all 1,467

Firm sizes in the USA

Of the 41,584 US GP practices with a known headcount, 28,027 (67%) have one to four people, 10,518 have five to nine, 2,670 have ten to 49 and 369 have 50 or more. Most firms turn over between $100,000 and $500,000 a year (24,754, 63%).

EU size bands · the grey line shows all US companies

Micro under 1038,545 93%
Small 10 to 492,670 6%
Medium 50 to 249354 0.9%
Large 250+15 <0.1%

Grey line: the share among all US companies (96% have under ten staff).

116

firms turn over more than $5 million a year; 71 more than $10 million.

493

firms were entered in 2026.

Largest GP practices in the USA

The biggest firms by staff and by revenue, the largest in Houston, the biggest newcomers of 2026 and the oldest firms. Click a name for the record.

The Milton S Hershey Medical Center is the largest GP practice in the USA by headcount. 369 firms employ 50 people or more; 141 employ 100 or more.

1Middletown2,836 staff
2Tarentum2,514 staff
3Brookfield2,165 staff
4Baltimore1,487 staff
5North East1,320 staff
6Montpelier943 staff
7Manchester911 staff
8Redwood Shores832 staff
9St. Joseph830 staff
10Great Falls830 staff

By employee size · 41,584 firms with a known headcount

Employees	Firms	%
1-4	28,027	67%
5-9	10,518	25%
10-19	1,855	4%
20-49	815	2%
50-99	228	0.5%
100-199	90	0.2%
200-499	36	<0.1%
500-999	10	<0.1%
1,000+	5	<0.1%

67% have 1 to 4 people; 815 have 20 to 49; 369 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	11,505	29%
$100K-$500K	24,754	63%
$500K-$1M	1,719	4%
$1M-$5M	1,077	3%
$5M-$10M	45	0.1%
$10M-$50M	51	0.1%
$50M-$100M	11	<0.1%
$100M-$500M	8	<0.1%
$500M+	1	<0.1%

63% between $100,000 and $500,000; 1,077 between $1M and $5M; 116 above $5M.

How they compare

Next to related industries

There are 18 GP practices for every one of the pulmonologists in the USA.

Industry	Firms	Website	1-4 staff
General Practitioners	41,594	85%	67%
Physiotherapists	26,510	96%	67%
Pediatricians	22,338	86%	58%
Psychotherapists	15,721	88%	93%
Psychiatrists	14,597	80%	79%
Pulmonologists	2,328	93%	63%

In other countries

The USA has more GP practices than Germany or Belgium.

Country	Firms	Per 1,000 cos.
The USA	41,594	0.7
Germany	24,467	3.6
Belgium	8,196	3.4
Australia	7,341	0.9
The Netherlands	6,224	1.6

More countries →

Free sample: GP practices in North America

Sole traders or corporations: how they are organised

One in eleven US GP practices work as sole traders, against 5% of all US companies. Three in ten are corporations and LLCs.

Sole traders3,9149%
Partnerships5351%
Corporations and LLCs11,93429%
No form on record or other25,21161%

Single-site: 93%
Head offices: 647
Branches: 2,418

All US companies: 5% sole traders, 1% partnerships, 68% corporations and LLCs.

How reachable are they?

GP practices are easier to reach than the average US company: 99% list a phone number and 85% a website.

Email15,022 36%
Phone41,010 99%
Website35,371 85%

Grey line: all US companies (email 15%, phone 42%, website 24%).

The full list with these fields is in our US company database.

The oldest firms in the USA

Our data holds 1 US GP practices from before 1900, 41 from before 1950 and 3,448 from before 1990.

1850
1. Salem
1900
1. Hot Springs National
1900
1. Colorado Springs
1902
1. Saginaw
1912
1. Richardson
1917
1. Great Falls

Older than you

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Move the slider to a year. Two live counts, scoped to this industry.

1990

3,448

US GP practices date from before 1990

252

were entered in 1990

Newcomers in the USA in 2026

493 GP practices were entered in the US register so far in 2026, about 2 a working day, after 244 in 2025. The USA as a whole saw 2,970,531 new companies in 2026, so this industry takes <0.1% of the inflow.

6812022
5822023
3852024
2442025
4932026 so far

491 of this year's 493 are corporations and LLCs.

The biggest newcomers of 2026

The year is the register entry; an established firm that changes legal form appears as new.

1Boise250 staff
2Chicago3 staff
3Asheville2 staff
4Miami2 staff
5Pinehurst2 staff

Frequently asked questions

How many general practitioners are there in the USA?

There are 41,594 general practitioners and GP practices in the USA in our data, counted on 21 October 2026. That is one in every 1,536 US companies.

Which is the largest GP practice in the USA?

The Milton S Hershey Medical Center in Middletown, with 2,836 staff. By revenue 21st Century Oncology Holdings in Cape Coral leads with $489.9 million a year.

Which US city has the most general practitioners?

Houston, with 414, ahead of Miami (394), New York (326), Chicago (306) and Los Angeles (294). Relative to its size, Jacksonville has the most: 1.7 times the national share.

How many GP practices are there in Houston?

414, which is <0.1% of all 881,247 Houston companies and 28% below the national share.

How big is a typical GP practice?

Small. 67% of the 41,584 firms with a known headcount have one to four people; 369 have 50 or more. Most turn over between $100,000 and $500,000 a year.

Are US general practitioners sole traders or companies?

One in eleven (3,914) are sole traders, 1% are partnerships and 29% (11,934) are corporations and LLCs.

How many GP practices started in 2026?

493 were entered in the US register so far in 2026, after 244 in 2025. 491 of them are corporations and LLCs.

What is the oldest GP practice in the USA?

Bishop Memorial Health Center in Salem, 1850, followed by Childrens and Youth Clinic in Hot Springs National (1900) and Marilyn Doenges RN CS in Colorado Springs (1900). 1 firm dates from before 1900.

Which industry code covers general practitioners?

Our platform filters them on SIC 8011 (offices and clinics of doctors of medicine), 8049 (offices and clinics of health practitioners, not elsewhere classified) and 8099 (health and allied services, not elsewhere classified).

Can I download the full list?

Yes. All 41,594 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.