| Business | Phone |
| Jay D Bayer Do 146 S Antrim Way, Greencastle 17225 | (717) 597-2115 |
| Greencastle Family Practice 50 Eastern Ave # 135, Greencastle 17225 | (717) 597-0095 |
| Hess Medical Clinic 1964 Buchanan Trl E, Greencastle 17225 | (717) 597-7131 |
| Potomac Gastroenterolgy 50 Eastern Ave # 141, Greencastle 17225 | (717) 765-3648 |
| Potomac Ob/Gyn 50 Eastern Ave # 141, Greencastle 17225 | (717) 762-8138 |
| Tuscarora Family Practice 119 S Carlisle St, Greencastle 17225 | (717) 593-9411 |
| Tuscarora Family Practice 50 Eastern Ave # 144, Greencastle 17225 | (717) 597-5553 |