| S.No. | DISTRICT | HUD | Block | RD Block | PHC | TYPE |
| 1 | Ramanathapuram | Paramakudi | Bogalur | Bogalur | Bogalur | Upgraded Block PHC |
| 2 | Ramanathapuram | Paramakudi | Bogalur | Bogalur | Manjur | Addl. PHC |
| 3 | Ramanathapuram | Paramakudi | Keelathooval | Mudukulathur | Keelathooval | Upgraded Block PHC |
| 4 | Ramanathapuram | Paramakudi | Keelathooval | Mudukulathur | Melakodumalur | Addl. PHC |
| 5 | Ramanathapuram | Paramakudi | Keelathooval | Mudukulathur | Theriruveli | Addl. PHC |
| 6 | Ramanathapuram | Paramakudi | Keelathooval | Mudukulathur | Thiruvarangam | Addl. PHC |
| 7 | Ramanathapuram | Paramakudi | Nainarkoil | Nainarkoil | Ariyankottai | Addl. PHC |
| 8 | Ramanathapuram | Paramakudi | Nainarkoil | Nainarkoil | Kodikulam.P | Addl. PHC |
| 9 | Ramanathapuram | Paramakudi | Nainarkoil | Nainarkoil | Nainarkoil | Upgraded Block PHC |
| 10 | Ramanathapuram | Paramakudi | Paramakudi Mpty. | Paramakudi Mpty | Bharathiyar Park | Urban PHC |
| 11 | Ramanathapuram | Paramakudi | Paramakudi Mpty. | Paramakudi Mpty | Emaneswaram | Urban PHC |
| 12 | Ramanathapuram | Paramakudi | Parthibanur | Paramakudi | Pambur | Addl. PHC |
| 13 | Ramanathapuram | Paramakudi | Parthibanur | Paramakudi | Parthibanur | Upgraded Block PHC |
| 14 | Ramanathapuram | Paramakudi | Parthibanur | Paramakudi | Venkitankurichi | Addl. PHC |
| 15 | Ramanathapuram | Paramakudi | Peraiyur | Kamudhi | Kovilankulam | Addl. PHC |
| 16 | Ramanathapuram | Paramakudi | Peraiyur | Kamudhi | Mandalamanickam | Addl. PHC |
| 17 | Ramanathapuram | Paramakudi | Peraiyur | Kamudhi | Melaramanathi | Addl. PHC |
| 18 | Ramanathapuram | Paramakudi | Peraiyur | Kamudhi | Natham | Addl. PHC |
| 19 | Ramanathapuram | Paramakudi | Peraiyur | Kamudhi | Peraiyur | Upgraded Block PHC |
| 20 | Ramanathapuram | Paramakudi | Peraiyur | Kamudhi | Perunazhi | Addl. PHC |
| 21 | Ramanathapuram | Paramakudi | Peraiyur | Kamudhi | Ramasamypatty | Addl. PHC |
| 22 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Aapanur | Addl. PHC |
| 23 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Ervadi | Upgraded PHC |
| 24 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Melakidaram | Addl. PHC |
| 25 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Melasirupodu | Addl. PHC |
| 26 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Naripaiyur | Addl. PHC |
| 27 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Sayalkudi | Upgraded Block PHC |
| 28 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Sikkal | Addl. PHC |
| 29 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Uchinatham | Addl. PHC |
| 30 | Ramanathapuram | Paramakudi | Sayalkudi | Kadaladi | Valinockam | Addl. PHC |