Benefits of data analytics has lead to increased efficiency, enhanced decision-making ability, and productivity across a variety of industries. The healthcare industry is no exception. Healthcare big data promises several benefits which includes everything from better patient treatment to better health outcomes and improved diagnostics. Natural language processing or NLP in healthcare has changed the way doctors and medical professionals use, manage, and analyze critical healthcare data and utilize it in the healthcare industry. NLP has given healthcare providers the ability to implement patient voice in their operations which allows them to deliver improved patient experiences.