CNA Registry & License Lookup by State: Verify Certified Nursing Assistant Status
Nursing Assistants (commonly called Certified Nursing Assistants or CNAs) must be licensed in the United States because they provide direct patient care, and licensing ensures they are properly trained, competent, and accountable.
To practice as a CNA, individuals must complete a state-approved training program and pass a competency exam that tests both written knowledge and hands-on clinical skills. Once certified, they are listed on their state's Nurse Aide Registry, which serves as the official record of licensed CNAs. This registry allows employers, patients, and regulators to verify that a CNA is in good standing and has met all requirements.
The reason licensing is required is rooted in patient safety and quality of care. CNAs assist with essential daily activities such as bathing, feeding, mobility, and monitoring vital signs. Because they work closely with vulnerable populations - such as the elderly, disabled, or hospitalized patients - states mandate licensing to ensure CNAs have the necessary skills and ethical standards to provide safe care. Licensing also helps prevent fraudulent or unqualified individuals from working in healthcare settings, protects employers from liability, and promotes accountability by documenting disciplinary actions or revocations.
Licensing requirements for CNAs vary from State to State. Listed below are State sponsored web tools commonly used to confirm the license status of CNAs. License lookup tools for other health practitioners, including other nursing professions, can be found at Health License Lookup.