In healthcare, NA stands for nursing assistant, a frontline caregiver who helps patients with basic daily needs under the supervision of licensed nurses. Nursing assistants are sometimes called nurse aides, and once they pass a certification exam, they carry the title certified nursing assistant (CNA). With roughly 1.4 million people working in this role across the United States, NAs form one of the largest workforces in the healthcare system.
What a Nursing Assistant Actually Does
The core of the NA role is helping patients with activities of daily living, commonly abbreviated as ADLs. That includes bathing, dressing, grooming, toileting, feeding, and helping patients walk or get in and out of bed. For patients who are bedridden, NAs reposition them regularly to prevent pressure sores.
Beyond hands-on care, NAs serve as the eyes and ears of the nursing team. They answer call lights, record vital signs like blood pressure and temperature, and track how much a patient eats and drinks. They also observe patients for changes that could signal a problem, such as new bruises, open wounds, or blood in urine, and report those findings to the nurses overseeing care. They review dietary restrictions and allergies to make sure each patient receives the right meals, and they remind patients to take medications on schedule (though NAs typically cannot administer medications themselves).
This combination of personal care and clinical monitoring makes the NA role physically demanding but essential. In many settings, the nursing assistant spends more one-on-one time with patients than any other member of the care team.
NA vs. CNA: What’s the Difference?
The terms NA and CNA are often used interchangeably, but there is a formal distinction. A nursing assistant is the general job title for someone who performs patient care tasks. A certified nursing assistant has completed a state-approved training program, passed a competency exam, and received official certification or licensure. Until that exam is passed and the application is processed, a person working in the role is technically an NA, not a CNA.
In practice, most employers in hospitals and skilled nursing facilities require certification, so the vast majority of working NAs are CNAs. Licensed vocational nurses (LVNs) and licensed practical nurses (LPNs) are a step above on the clinical ladder and can supervise nursing assistants directly.
Where Nursing Assistants Work
The single largest employer of NAs is skilled nursing facilities, which include nursing homes and long-term care centers. Nearly 459,000 NAs work in these settings, according to the Bureau of Labor Statistics. General hospitals employ the second-largest group at about 411,000, followed by home health care services at around 81,000. You’ll also find NAs in assisted living communities, rehabilitation centers, and hospice programs.
The work environment shapes the day-to-day experience considerably. In a nursing home, an NA might care for the same residents for months or years. In a hospital, patient turnover is faster and the pace more unpredictable. Home health NAs typically work one-on-one with a single patient in that person’s residence.
Training and Certification Requirements
Federal law sets a minimum of 75 clock hours of training for nurse aides, with at least 16 of those hours spent in supervised hands-on practice in a lab or clinical setting. Before any direct contact with a resident, trainees must complete at least 16 hours of instruction covering communication skills, infection control, safety and emergency procedures (including the Heimlich maneuver), promoting patient independence, and respecting patients’ rights.
Many states exceed this federal floor. Some require 120 hours or more of combined classroom and clinical training. After completing an approved program, candidates sit for a two-part competency exam: a written (or oral) knowledge test and a skills demonstration. During the skills portion, evaluators may ask candidates to perform tasks drawn from a list of 23 possible clinical skills, including hand hygiene, assisting with ambulation using a transfer belt, helping a patient use a bedpan, applying elastic stockings, and cleaning dentures. Passing both sections earns certification, and the NA’s name is added to the state’s nurse aide registry.
Pay and Job Outlook
The median annual wage for nursing assistants was $39,530 as of May 2024. Pay varies by setting and region, with hospital-based NAs generally earning more than those in nursing homes. Employment is projected to grow about 2 percent from 2024 to 2034, which is slower than average. Still, the sheer size of the workforce means roughly 32,600 new positions are expected over that decade, and turnover in the field creates additional openings each year.
Career Advancement From NA
Many people enter the NA role as a first step into healthcare. The most common advancement path leads from CNA to licensed practical nurse (LPN) and then to registered nurse (RN) through bridge programs at community colleges. Some nursing programs list a current nurse aide certification as a prerequisite for admission, giving CNAs a direct pipeline into higher-level training. A typical LPN diploma takes about one year, and an associate degree in nursing (for RN licensure) takes two. Bridge programs that let LPNs skip overlapping coursework shorten the timeline further, though they usually require a minimum GPA of 3.0 in prerequisite courses.
For those who prefer to stay in the NA role, specialization is possible in areas like geriatric care, restorative nursing, or hospice support, often with modest pay increases attached.

