| Business | Phone |
| Advanced Medical Supply 1503 N Highway 81, Duncan 73533 | (580) 252-4700 |
| B's Specialties 2216 W Randall Ave, Duncan 73533 | (580) 255-4554 |
| Duncan Medical Supply Llc 1919 W Elk Ave, Duncan 73533 | (580) 470-9490 |
| Med-Tech Of Duncan 919 W Willow Ave, Duncan 73533 | (580) 252-8164 |