The following is a list of frequently requested telephone numbers. If you can't find what you are looking for, please call Summit Medical Center's main switchboard at (479) 474-3401. For patient names and room numbers, please contact the main switchboard for further assistance.
| Department | Phone Number |
| Administration | (479) 471-4300 |
| Admitting | (479) 471-4314 |
| Business Office | (479) 471-4306 |
| Emergency Department | (479) 471-4350 |
| Health Information | (479) 471-4334 |
| Human Resources | (479) 471-4372 |
| ICU | (479) 471-4422 |
| Laboratory | (479) 471-4390 |
| Main Number | (479) 474-3401 |
| New Vision | (479) 471-4600 |
| One Call Scheduling | (479) 471-4467 |
| Patient Floors - 1 South | (479) 471-4405 |
| Patient Floors - 2 North | (479) 471-4425 |
| Pharmacy | (479) 471-4395 |
| Physical Therapy - Inpatient | (479) 471-4360 |
| Physical Therapy - Outpatient | (479) 471-4545 |
| Physician Referral Line | (479) 471-4362 |
| Public Relations & Marketing | (479) 471-4323 |
| Radiology | (479) 471-4371 |
| Respiratory Therapy | (479) 471-4374 |
| Same Day Surgery | (479) 471-4142 |
| Wound Healing Center | (479) 471-4150 |