| S.No. | DISTRICT | HUD | Block | RD Block | PHC | TYPE |
| 1 | Theni | Theni | Bodinayakanur Mpty. | Bodinayakanur Mpty | Bodinayakanur | Urban PHC |
| 2 | Theni | Theni | Chinnamanur Mpty. | Chinnamanur Mpty | Chinnamanur | Urban PHC |
| 3 | Theni | Theni | Cumbum Mpty. | Cumbum Mpty | Cumbum | Urban PHC |
| 4 | Theni | Theni | Devadanapatti | Periakulam | A.Pudupatti | Addl. PHC |
| 5 | Theni | Theni | Devadanapatti | Periakulam | Devadanapatti | Upgraded Block PHC |
| 6 | Theni | Theni | Devadanapatti | Periakulam | Genguvarpatti | Addl. PHC |
| 7 | Theni | Theni | Devadanapatti | Periakulam | Melmangalam | Addl. PHC |
| 8 | Theni | Theni | Devadanapatti | Periakulam | Vadapudupatti | Addl. PHC |
| 9 | Theni | Theni | Devadanapatti | Periakulam | Vaigai Dam | Addl. PHC |
| 10 | Theni | Theni | Bodinaickanoor | Bodinaickanoor | Boothipuram | Addl. PHC |
| 11 | Theni | Theni | Bodinaickanoor | Bodinaickanoor | Dombuchery | Upgraded Block PHC |
| 12 | Theni | Theni | Bodinaickanoor | Bodinaickanoor | Kurangani | Addl. PHC |
| 13 | Theni | Theni | Bodinaickanoor | Bodinaickanoor | Meenatchipuram | Addl. PHC |
| 14 | Theni | Theni | Bodinaickanoor | Bodinaickanoor | Silamalai | Addl. PHC |
| 15 | Theni | Theni | Bodinaickanoor | Bodinaickanoor | Silamarathupatti | Addl. PHC |
| 16 | Theni | Theni | Gandamanur | KM Gundu-Myladumparai | Gandamanur | Block Main PHC |
| 17 | Theni | Theni | Gandamanur | KM Gundu-Myladumparai | Kadamalai Gundu | Upgraded PHC |
| 18 | Theni | Theni | Gandamanur | KM Gundu-Myladumparai | Kumananthozhu | Addl. PHC |
| 19 | Theni | Theni | Gandamanur | KM Gundu-Myladumparai | Varusanadu | Addl. PHC |
| 20 | Theni | Theni | Gudalur | Cumbum | Gudalur | Upgraded Block PHC |
| 21 | Theni | Theni | Gudalur | Cumbum | Kamayagoundanpatti | Addl. PHC |
| 22 | Theni | Theni | Gudalur | Cumbum | Pudupatti.C | Addl. PHC |
| 23 | Theni | Theni | Kombai | Uthamapalayam | Chindalacheri.T | Addl. PHC |
| 24 | Theni | Theni | Kombai | Uthamapalayam | Kombai | Block Main PHC |
| 25 | Theni | Theni | Kombai | Uthamapalayam | Rayappanpatti | Addl. PHC |
| 26 | Theni | Theni | Kombai | Uthamapalayam | Thevaram | Upgraded PHC |
| 27 | Theni | Theni | Odaipatti | Chinnamanur | Erasakkanaickanoor | Addl. PHC |
| 28 | Theni | Theni | Odaipatti | Chinnamanur | Kuppanasaripatti | Addl. PHC |
| 29 | Theni | Theni | Odaipatti | Chinnamanur | Kutchanur | Addl. PHC |
| 30 | Theni | Theni | Odaipatti | Chinnamanur | Odaipatti | Upgraded Block PHC |
| 31 | Theni | Theni | Periyakulam Mpty. | Periyakulam Mpty | Periyakulam | Urban PHC |
| 32 | Theni | Theni | Subbalapuram.M | Andipatti | P.Tharumathupatti | Addl. PHC |
| 33 | Theni | Theni | Subbalapuram.M | Andipatti | Rajathani | Upgraded PHC |
| 34 | Theni | Theni | Subbalapuram.M | Andipatti | M.Subbalapuram | Block Main PHC |
| 35 | Theni | Theni | Subbalapuram.M | Andipatti | T.Subbalapuram | Addl. PHC |
| 36 | Theni | Theni | Theni Allinagaram Mpty. | Theni Allinagaram Mpty | Theni AlliNagaram | Urban PHC |
| 37 | Theni | Theni | Theni Allinagaram Mpty. | Theni Allinagaram Mpty | Bommayugoundanpatti | Urban PHC |
| 38 | Theni | Theni | Veerapandi | Theni | GovindaNagaram | Addl. PHC |
| 39 | Theni | Theni | Veerapandi | Theni | Jangalpatti | Addl. PHC |
| 40 | Theni | Theni | Veerapandi | Theni | Kottur | Addl. PHC |
| 41 | Theni | Theni | Veerapandi | Theni | Veerapandi | Upgraded Block PHC |