As of 2015, Walgreens offers walk-in health care clinics at roughly 400 locations across 19 states, notes the company's website. The states where services are offered include Arizona, Nevada, Colorado, Kansas and Texas. Louisiana, Missouri, Michigan, Illinois and Tennessee also have clinics.
Kentucky, Indiana, Ohio, Delaware and Maryland also have walk-in clinics, as do Pennsylvania, New Jersey, Georgia and Florida, according to Walgreens.
Services provided by Walgreens health care clinics fall under the categories of prevention and wellness, treatment, and monitoring and management, explains Walgreens. The clinics accept appointments and walk-ins, and they accept most insurance plans and networks. Requests for further information can be sent by email through the company's website, or call for info at 855-925-4733.