Group Medical Practice

From Wikipedia, the free encyclopedia

Group medical practices are defined as "the practice of medicine by a group of physicians who share their premises and other resources." [1]

[edit] Largest Group Medical Practices in the United States

The table below shows the top 50 largest group medical practices in the United States, as well as the number of offices in each and the number of practicing physicians in each group. (Source: SK&A Information Services, Inc.)

Rank Medical Group Offices Physicians
1 Kaiser Permanente Medical Group 301 7858
2 Greater Houston Anesthesiology 11 2278
3 Cleveland Clinic 104 1851
4 Advanced Radiology 19 1349
5 Mayo Clinic Jacksonville 37 1311
6 Fairview Physician Associates 194 1295
7 University Pittsburgh Phys 156 1215
8 Henry Ford Medical Group 60 816
9 Radiology Imaging Associates 14 796
10 Aurora Medical Group 88 790
11 Austin Radiological Assn 12 754
12 Marshfield Clinic 37 699
13 UC Davis Medical Group 68 673
14 ENH Medical Group 133 664
15 Harvard Vanguard Medical Assocs 23 650
16 Emory Clinic 76 636
17 Geisinger Medical Center 56 616
18 UW Health Clinics 80 612
19 Ochsner Clinic 27 554
20 Allina Medical Clinic Coon Rpds 41 552
21 Carolinas Physicians Ntwk 90 539
22 Lsu Healthcare Network Rhu 55 532
23 Park Nicollet Clinic 46 523
24 Lahey Clinic 17 520
25 Scott & White Clinic 26 515
26 Vanderbilt Medical Group 60 499
27 Radiological Assocs Sacramento 14 480
28 Ermed Physicians 1 477
29 University Health Associates 17 476
30 Healthcare Partners Medical Grp 109 458
31 UT Medicine 38 444
32 University Radiology Group 7 443
33 Duluth Clinic 45 440
34 Virginia Mason Clinic 12 437
35 Pediatrix/Obstetrix Med Grp Nat 65 430
36 UCSD Medical Group Urology 50 420
37 St John's Clinic 102 418
38 Radia Inc 14 402
39 Northwestern Medical Faclty Fdn 30 397
40 Spectrum Medical Group 20 394
41 Dartmouth-Hitchcock Manchester 35 389
42 Montefiore Medical Group 38 382
43 Queens Long Island Med Grp 20 376
44 MeritCare 32 374
45 Radiology Alliance 9 372
46 IHC Physician Group 47 364
47 UT Medical Group Inc 39 358
48 Palo Alto Medical Clinic 11 354
49 Healthpartners 23 353
50 University Minnesota Physicians 28 346

[edit] Office-based Physicians and Group Practices

There are approximately 230,187 physician practices in the United States. [2] Among these physician practices, 52.8% consist of only one office-based physician. The remaining 47.2% of physician practices are group practices. Physician group practices with 2-5 physicians make up 37.1% of physician offices in the United States. 6.3% consist of 6-9 physicians and the remaining 3.7% consist of 10 or more physicians. The chart below provides a breakdown of all U.S. physician practices, by size of practice. (Source: SK&A Information Services, Inc.)

Office Size # of Offices  % of Total
1 Physician 121,643 52.85%
2 Physicians 41,188 17.89%
3-5 Physicians 44,186 19.20%
6-9 Physicians 14,595 6.34%
10-19 Physicians 6,304 2.74%
20+ Physicians 2,271 0.99%
Total 230,187 100.00%

[edit] References