Rural‐urban disparities in Alzheimer's Disease and Related Dementia: The role of state‐level nurse practitioner policies

Lower ADRD rates in rural Medicare claims data likely reflect limited healthcare access rather than true differences in disease burden. HRS cognitive assessments indicate higher ADRD prevalence in rural areas, suggesting underdiagnosis in claims-based data. Restrictive NP policies further limit access, particularly in rural communities. Expanding NP practice authority could improve ADRD diagnosis and care, reducing rural disparities.