Healthcare Registry is a free, public directory that helps people find healthcare providers across the United States using records from the Centers for Medicare & Medicaid Services’ National Provider Identifier registry. Visitors can search millions of listings by provider name, specialty, city, or state, or browse providers by location and area of practice. Listings include a provider’s practice location, specialty, and NPI number, with coverage spanning doctors, clinics, specialists, and medical groups.

The directory highlights common specialties such as family medicine, internal medicine, nursing, pediatrics, surgery, and cardiology. It also offers information about common lab tests related to different specialties, which users can order through a partner without a specialist referral. Healthcare Registry describes itself as an informational resource, not a source of medical advice, diagnosis, or treatment, and encourages users to consult a qualified healthcare professional.

Its provider data comes from the public-domain CMS NPPES Registry; the site states that it is not affiliated with CMS or the providers listed