Alex Hartzman

ORCID: 0000-0003-2799-2495
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About
Contact & Profiles
Research Areas
  • Parkinson's Disease Mechanisms and Treatments
  • Patient Satisfaction in Healthcare
  • Hearing Loss and Rehabilitation
  • Noise Effects and Management
  • Health Systems, Economic Evaluations, Quality of Life
  • Cerebral Palsy and Movement Disorders
  • Chronic Disease Management Strategies
  • Mobile Health and mHealth Applications
  • Dysphagia Assessment and Management
  • Dementia and Cognitive Impairment Research
  • Hearing, Cochlea, Tinnitus, Genetics
  • Assistive Technology in Communication and Mobility
  • Healthcare Policy and Management
  • Voice and Speech Disorders
  • Telemedicine and Telehealth Implementation

National Opinion Research Center
2023-2024

University of Chicago
2023-2024

Public Policy Institute of California
2024

Abstract 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 care system is important to understand face a rapidly growing PD population. Here, we analyzed utilization patterns those diagnosis enrolled 2019. By our estimates, number 685,116 or 1.2% total Compared overall population, 56.3% male (vs 45.6%), 77.9% over age 70 57.1%), 14.7% color 20.7%), 16.0% rural residents 17.5%). Our...

10.1038/s41531-023-00523-y article EN cc-by npj Parkinson s Disease 2023-07-10

The goal of this study was to re-estimate rates bilateral hearing loss Nationally, and create new estimates prevalence at the U.S. State County levels. We developed small area estimation models mild, moderate or worse in using data from National Health Nutrition Examination Survey (2001–2012, 2015–2018), American Community (2019), Census Business Patterns (2019); Social Security Administration Data Medicare Fee-for-Service Advantage claims Area Resources File other sources. defined as mild...

10.1016/j.lana.2023.100670 article EN cc-by-nc-nd The Lancet Regional Health - Americas 2024-01-24

Abstract Sickle cell disease (SCD) is a painful chronic blood disorder that causes serious complications and comorbidities, often leading to premature death. SCD impacts millions of people worldwide, including an estimated 100 000 in the United States, most whom are Black or Latino. We analyzed Medicaid enrollment, claims, encounter data via Transformed Statistical Information System (T-MSIS) examine 2021 health care utilization spending enrollees with SCD. Our analysis found have high...

10.1093/haschl/qxae029 article EN cc-by Health Affairs Scholar 2024-03-11

Abstract 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 Medicare beneficiaries a PD diagnosis (ICD-10 code G20) who were enrolled 2019. Utilization analysis included PD-related specialists and primary physicians, therapy services, mental services. We found 685,116 (1.2%) had (56.3% male, 77.9% over age 70, 85.3% White, 16.0% rural residents). Few sought from movement disorder specialist...

10.1101/2022.06.03.22275470 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2022-06-03
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