Table 1.

Characteristics of Primary Care Clinicians, Including Specialty, Degree, Practice Setting, and Population Served

VariableClinician Characteristics % (n)
SpecialtyFamily medicine 68.6% (1010)
Internal medicine 12.6% (186)
Pediatrics 8.8% (129)
Geriatrics 2.8% (41)
Other 7.2% (106)
DegreeMD 70.4% (1037)
DO 5.4% (80)
NP/PA 14.9% (220)
Other 9.1% (135)
Practice settingRural 20.8% (306)
Non-rural 79.1% (1116)
Population served (>50% of total patients)Medicaid 21.0% (255)
Medicare 14.8% (188)
Uninsured 6.8% (79)
Low-income 34.0% (469)
Non-English speaking 8.4% (96)
Racial and ethnic minorities 21.0% (286)
Chronic comorbidities 58.8% (859)
  • Abbreviations: MD, Medical doctors; DO, Doctors of osteopathic medicine; NP, Nurse practitioners; PA, Physician assistants.

  • Notes: n = 1472.