Which agency provides access to health care services for underinsured and medically vulnerable populations?

• A. Centers for Medicare and Medicaid Services (CMS)
• B. Health Resources and Services Administration (HRSA)
• C. Indian Health Service (IHS)
• D. Substance Abuse and Mental Health Services Administration (SAMHSA)

Answer: (B)

Access to health care for underinsured and medically vulnerable populations is the primary focus of HRSA. The Health Resources and Services Administration works to reduce barriers to care by funding and supporting safety-net health services, such as community and migrant health centers, and by strengthening the health workforce through training and loan repayment programs. These efforts are designed to connect underserved groups with primary care, preventive services, and essential treatments, regardless of their ability to pay. HRSA also administers targeted programs to meet the needs of rural and urban underserved communities, including special programs for HIV/AIDS, maternal and child health, and oral health, all aimed at expanding access and reducing disparities.

In contrast, the agency that runs Medicare and Medicaid is about payment and coverage for specific populations rather than expanding access across underserved groups. The Indian Health Service serves American Indian and Alaska Native populations specifically. The Substance Abuse and Mental Health Services Administration focuses on behavioral health treatment and services rather than broad access to general health care.