| Authorization Order No | Name & Addressof the Hospital | Office | Name of the CETP Provider | Date of Issue of Authorization | Validity |
| 10654 | M/s Dr.G.Kumarasamy Clinic40 Perumal North StreetNagapattinam 611 001 | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 18-01-2011 | 03-07-2012 |
| 15819 | M/s Lourdes HospitalMettu streetMayiladuthurai TkNagapattinam Dist | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 21-01-2011 | 14-06-2013 |
| 15817 | M/s Shanthi Nursing HomeNo 4 Narayanapillai LaneMayiladuthurai Tk | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 21-01-2011 | 14-06-2013 |
| 1194 | M/s G.D.Hospital75 Number One RoadMayiladuthurai 609 001 | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 21-01-2011 | 04-09-2013 |
| 9215 | M/s Kamakshi Hospital12 Natesan Street,Mannargudi 614 001 | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 28-01-2011 | 20-05-2012 |
| 9218 | M/s Sri Balaji Nursing Home9A Natesan StreetMannargudi 614 001 | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 28-01-2011 | 20-05-2012 |
| 2180 | Saravana Eye Hospital, Srinivasapuram Mayiladuthurai. | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 23-03-2011 | 13-07-2013 |
| 859 | SakthiBalan Hospital, Kilvelur Nagapattinam | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 23-03-2011 | 10-05-2013 |
| 879 | Hanifa nursing home Thiruthuraipoondi Thiruthuraipoondi Taluk Thiruvarur District | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 12-04-2011 | 12-05-2013 |
| 227 | Gokulam Hospital, Mannargudi Mannargudi Taluk.Thiruvarur District | Nagapattinam | Medicare Enviro Systems Sengipatti Thanjavur | 29-04-2011 | 22-05-2012 |