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The supply of renal physicians: an analysis of data from the American Medical Association Physician Masterfile

P R Kletke1, W D Marder

  • 1AMA Center for Health Policy Research, Chicago, IL 60610.

American Journal of Kidney Diseases : the Official Journal of the National Kidney Foundation
|September 1, 1991
PubMed

Insights

Nephrology physicians are younger and more research-focused than other doctors. The number of adult nephrologists is projected to double, with significant growth in women and older age groups.

Area of Science:

  • Nephrology
  • Medical Demographics
  • Physician Workforce Analysis

Background:

  • Understanding the demographics of medical specialists is crucial for workforce planning and healthcare delivery.
  • Nephrology, a subspecialty focused on kidney diseases, faces unique trends in physician supply and practice patterns.

Purpose of the Study:

  • To analyze current demographic trends within adult and pediatric nephrology.
  • To project future changes in the nephrologist population, including age, gender, and practice focus.

Main Methods:

  • Utilized data from the American Medical Association (AMA) Physician Masterfile.
  • Conducted descriptive analysis of demographic characteristics.
  • Performed projection analysis for future population trends.

Main Results:

  • Nephrologists are younger on average compared to the overall physician population.
  • Renal physicians are more frequently engaged in research than patient care activities.
  • The nephrology workforce has experienced rapid growth, outpacing other specialties.
  • Adult nephrologist numbers are projected to more than double between 1987 and 2010.
  • The proportion of women in adult nephrology is expected to increase significantly.
  • Growth is anticipated in older age categories, with a slight decrease in those 35 and younger.

Conclusions:

  • The field of nephrology is experiencing substantial growth and demographic shifts.
  • Future trends suggest an increasing, aging, and feminizing nephrologist workforce.
  • These demographic changes have implications for the future of kidney disease care and research.

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