412 cities with NPPES-registered healthcare providers in Puerto Rico. Counts reflect providers with a Puerto Rico practice address in the federal registry.
| Rank | City | Providers in PR |
|---|---|---|
| 51 | San Lorenzo | 244 |
| 52 | Salinas | 235 |
| 53 | Yabucoa | 209 |
| 54 | Villalba | 207 |
| 55 | Sabana Grande | 206 |
| 56 | Coto Laurel | 202 |
| 57 | Morovis | 202 |
| 58 | Hormigueros | 196 |
| 59 | Lajas | 186 |
| 60 | Barranquitas | 185 |
| 61 | Ciales | 179 |
| 62 | Penuelas | 178 |
| 63 | Catano | 170 |
| 64 | Orocovis | 153 |
| 65 | Naguabo | 147 |
| 66 | Luquillo | 143 |
| 67 | Aguas Buenas | 139 |
| 68 | Arroyo | 134 |
| 69 | Comerio | 131 |
| 70 | Guayanilla | 122 |
| 71 | Rincon | 122 |
| 72 | Jayuya | 115 |
| 73 | Adjuntas | 95 |
| 74 | Loiza | 95 |
| 75 | Guanica | 94 |
| 76 | Ceiba | 85 |
| 77 | Florida | 78 |
| 78 | Las Marias | 63 |
| 79 | Maunabo | 60 |
| 80 | San Antonio | 36 |
| 81 | Sabana Hoyos | 34 |
| 82 | Vieques | 29 |
| 83 | Levittown | 24 |
| 84 | Boqueron | 23 |
| 85 | Castaner | 22 |
| 86 | Maricao | 22 |
| 87 | Aguirre | 18 |
| 88 | Ensenada | 18 |
| 89 | Sanjuan | 18 |
| 90 | Angeles | 17 |
| 91 | Culebra | 17 |
| 92 | Fort Buchanan | 17 |
| 93 | Puerto Nuevo | 17 |
| 94 | Sabana Seca | 16 |
| 95 | Puerto Rico | 10 |
| 96 | Condado | 9 |
| 97 | Cupey | 9 |
| 98 | Mayaquez | 9 |
| 99 | Mercedita | 8 |
| 100 | Bajadero | 7 |