In Cardiology, Delays Don’t Just Cost Revenue, They Widen Access Gaps
Nearly half of U.S. counties do not have a practicing cardiologist.
A 2024 national analysis published in the Journal of the American College of Cardiology examined all 3,143 U.S. counties and found that 1,454 counties (46.3%), home to 22 million Americans have no cardiologist at all. Rural counties are disproportionately affected, with 86% lacking a cardiac specialist.
Counties without cardiologists face:
- 31% higher cardiovascular risk index
- Greater prevalence of all major risk factors
- Higher age-adjusted cardiovascular mortality
- One year shorter life expectancy on average
As the study’s author, Dr. Haider J. Warraich, noted, the lack of cardiology access in high-burden regions is “incredibly concerning.” (Source: American College of Cardiology Press Release, July 2024)
The issue isn’t just workforce supply.
It’s activation speed.
Even in counties where cardiologists are available, administrative delays can keep providers off payer panels and hospital rosters for months. For high-acuity specialties like interventional cardiology and electrophysiology, that lag translates into frozen claims, stalled privileges, and delayed patient care.
Credentialing delays cost cardiology practices up to $15,000 per provider per month. Industry data shows 30–40% of applications are rejected due to documentation errors, each rejection adding weeks to provider activation timelines. One in five hospitals loses over $1 million annually to these delays.
Many of these delays stem from recurring documentation gaps and payer-specific inconsistencies (read more about common payer enrollment challenges for cardiologists here).
In a specialty where demand is rising and geographic disparities are widening, enrollment bottlenecks intensify an already fragile system.