- Number of Hospitals and Sub Divisional Hospitals in Chennai District of Tamil Nadu (As on 31st March, 2023)
- Number of Beds and Doctors (Population Covered) under Control of Director of Public Health and Preventive Medicine in Chennai District of Tamil Nadu (2021-2022)
- Number of Beds and Doctors (Population Covered) under Control of Directorate of Medical Education in Chennai District of Tamil Nadu (2021-2022)
- Number of Beds and Doctors (Population Covered) under Control of Director of Employees State Insurance in Chennai District of Tamil Nadu (2021-2022)
- Number of Healthcare Centres (Sub-Centres, Primary and Community Health Centres) at Rural Areas in Chennai District of Tamil Nadu (As on 31st March, 2022)
- Number of Hospitals and Sub Divisional Hospitals in Chennai District of Tamil Nadu (As on 31st March, 2022)
- Number of Beds and Doctors (Population Covered) under Control of Director of Public Health and Preventive Medicine in Chennai District of Tamil Nadu (2020-2021)
- Number of Beds and Doctors (Population Covered) under Control of Directorate of Medical Education in Chennai District of Tamil Nadu (2020-2021)
- Number of Beds and Doctors (Population Covered) under Control of Director of Employees State Insurance in Chennai District of Tamil Nadu (2020-2021)
- Number of Healthcare Centres (Sub-Centres, Primary and Community Health Centres) at Rural Areas in Chennai District of Tamil Nadu (As on 31st March, 2021)
- Number of Hospitals and Sub Divisional Hospitals in Chennai District of Tamil Nadu (As on 31st March, 2021)
- Number of Hospitals and Sub Divisional Hospitals in Chennai District of Tamil Nadu (As on 31st March, 2020)
- Number of Beds and Doctors (Population Covered) under Control of Director of Public Health and Preventive Medicine in Chennai District of Tamil Nadu (2018-2019)
- Number of Beds and Doctors (Population Covered) under Control of Directorate of Medical Education in Chennai District of Tamil Nadu (2018-2019)
- Number of Beds and Doctors (Population Covered) under Control of Director of Employees State Insurance in Chennai District of Tamil Nadu (As on 31.03.2019)
- Number of Hospitals and Sub Divisional Hospitals in Chennai District of Tamil Nadu (As on 31st March, 2019)
- Number of Hospitals and Sub Divisional Hospitals in Chennai District of Tamil Nadu (As on 31st March, 2018)
- Number of Beds and Doctors (Population Covered) under Control of Director of Public Health and Preventive Medicine in Chennai District of Tamil Nadu (2017-2018)
- Number of Beds and Doctors (Population Covered) under Control of Directorate of Medical Education in Chennai District of Tamil Nadu (2017-2018)
- Number of Beds and Doctors (Population Covered) under Control of Director of Employees State Insurance in Chennai District of Tamil Nadu (2017-2018)
- Number of Beds and Doctors (Population Covered) under Control of Directorate of Medical Education in Chennai District of Tamil Nadu (2016-2017)
- Number of Beds and Doctors (Population Covered) under Control of Director of Public Health and Preventive Medicine in Chennai District of Tamil Nadu (2016-2017)
- Number of Hospitals and Sub Divisional Hospitals in Chennai District of Tamil Nadu (As on 31st March, 2017)
- Number of Beds and Doctors (Population Covered) under Control of Director of Employees State Insurance in Chennai District of Tamil Nadu (2016-2017)
- Number of Beds and Doctors (Population Covered) under Control of Director of Employees State Insurance in Chennai District of Tamil Nadu (2014-2015)
- Number of Beds and Doctors (Population Covered) under Control of Director of Public Health and Preventive Medicine in Chennai District of Tamil Nadu (2014-2015)
- Number of Beds and Doctors (Population Covered) under Control of Directorate of Medical Education in Chennai District of Tamil Nadu (2014-2015)
- Number of Inpatients and Out Patients Treated in Chennai District of Tamil Nadu (2010-2011)
- Number of Houses used for Hospital, Dispensary etc. (Total/Rural/Urban) in Chennai District of Tamil Nadu (2011)
- Number of Chemist and Druggist in Chennai District of Tamil Nadu (As on September, 2009)
- Number of Health Sub-Centres under Control of Director of Public Health and Preventive Medicine in Chennai District of Tamil Nadu (2007-2008)
- Number of Houses used for Hospital, Dispensary etc. (Total/Rural/Urban) in Chennai District of Tamil Nadu (2001)