Data mining techniques have higher usefulness in medical data mining as there is voluminous data in this industry. General survey on Data Mining Techniques, Methods, Tools and Challenges of Data Mining in health care domain is at most important and so much in demand, applying machine learning concepts and techniques in medical field is also most essential in the present scenario. The challenges for Data Mining in the healthcare domain are also listed. This paper describes the healthcare related research work with diseases and data mining techniques applied- summary, healthcare related researchers and percentage of accuracy achieved through applied through DM. Through this paper it is possible to recognize the importance of Data Mining in general and especially in the healthcare industry.