An estimated 90% of people living with Parkinson’s disease (PD) in the US are covered by Medicare health insurance. How these beneficiaries use and engage the health care system is important to understand in the face of a rapidly growing PD population. Here, we analyzed health care utilization patterns of those with a PD diagnosis enrolled in Medicare in 2019. By our estimates, PD beneficiaries number 685,116 or 1.2% of the total Medicare population. Compared to the overall Medicare population, 56.3% are male (vs 45.6%), 77.9% over age 70 (vs 57.1%), 14.7% people of color (vs 20.7%), and 16.0% are rural residents (vs 17.5%). Our analysis identified significant disparities in care. Surprisingly, 40% of PD beneficiaries (n = 274,046) did not see a neurologist at all during the calendar year and only 9.1% visited a movement disorder specialist (MDS). Few Medicare beneficiaries diagnosed with PD use recommended services such as physical, occupational, or speech therapy. People of color and rural residents were least likely to access a neurologist or therapy services. Despite 52.9% of beneficiaries being diagnosed with depression, only 1.8% had a clinical psychology visit. Our findings emphasize the need for further research on population-specific barriers to accessing PD-related health care.
The number of people living with Parkinson’s disease (PD) is expected to rise in the coming years. This study analyzed health care utilization patterns of Medicare beneficiaries with a PD diagnosis (ICD-10 code G20) who were enrolled in 2019. Utilization analysis included PD-related specialists and primary care physicians, therapy services, and mental health services. We found 685,116 (1.2%) Medicare beneficiaries had PD (56.3% male, 77.9% over age 70, 85.3% White, and 16.0% rural residents). Few Medicare beneficiaries with PD sought care from a movement disorder specialist (MDS) (9.1%); another 50.9% visited a general neurologist. Results reveal low utilization rates for therapy and even lower rates for mental health services. Overall healthcare utilization varied significantly by demographic group with women, people of color, and rural residents being less likely to access specialist care. Our findings emphasize the need for further research on population-specific barriers to accessing PD-related health care.
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