Not the same as a doctor getting a state license, and not just paperwork for insurance billing, credentialing is the process a hospital, clinic, or health plan uses to verify a healthcare professional's qualifications before allowing that person to treat patients or join a network. It usually includes checking education, training, board certification, work history, references, malpractice history, and whether any disciplinary actions have been taken. In a hospital setting, credentialing often works together with privileging, which decides what procedures or services the provider may perform.

Practically, credentialing is one of the basic patient-safety checks meant to catch problems before harm happens. At a trauma center such as Ruby Memorial in Morgantown or CAMC in Charleston, that review can matter when quick decisions and specialized skills are critical. If a hospital lets an unqualified provider practice, a patient may later argue the facility failed in its own screening duties.

In an injury claim, credentialing records can help show what a hospital knew, what it should have verified, and whether warning signs were missed. A case may involve medical malpractice, negligent credentialing, or corporate negligence by the facility itself, not just mistakes by one doctor or nurse. In West Virginia, those claims are generally governed by the Medical Professional Liability Act, W. Va. Code § 55-7B (2024), including its presuit notice and screening certificate requirements in many cases.