Hospitals in Ada, OK
As of the July 2026 CMS release, Ada, Oklahoma, has 4 hospitals, 3 with an emergency department. The one emergency room that reports a time has a median visit of 2 hr 17 min, 15 min longer than the Oklahoma median of 2 hr 2 min. 2 of its 3 rated hospitals share the top Medicare star rating of 5 out of 5.
Hospitals
4
269 beds
With an ER
3
emergency departments
There are 4 hospitals in Ada, Oklahoma, in Pontotoc County. 3 of them have an emergency department. By type: 3 acute care hospitals and 1 psychiatric hospital.
The median emergency department visit in Ada lasts 2 hr 17 min, 15 min longer than the Oklahoma median of 2 hr 2 min. The shortest is at Mercy Hospital Ada, 2 hr 17 min.
Ada hospitals
- Chickasaw Nation Medical Center 1921 Stonecipher Blvd, 74820 · (580) 436-3980 Emergency room acute care hospital Birthing-friendly 38 beds
- Chickasaw Nation Medical Center 1001 N Country Club Rd, 74820 · (580) 436-2603 Emergency room acute care hospital Birthing-friendly 38 beds
- Mercy Hospital Ada 430 N Monte Vista St, 74820 · (580) 332-2323 2 hr 17 minmedian ER Emergency room acute care hospital Birthing-friendly 153 beds
- Rolling Hills Hospital 1000 Rolling Hills Ln, 74820 · (580) 436-3600 psychiatric hospital 40 beds
No Ada hospital matches that. .
Compare hospitals in Ada
Two Ada hospitals side by side on Medicare ratings, patient reviews, ER times and safety.
Community health centers near Ada
Community health centers (federally qualified health centers) see patients with or without insurance and charge on a sliding scale based on income. They are not emergency rooms: call ahead for an appointment.
- 0.5mi DECOMMISSION 301 N Monte Vista St, Ada, OK · Central Oklahoma Family Medical Center INC 580-436-5111
- 0.6mi Central Oklahoma Family Medical Center - Ada Dental/MVP/X-Ray 304 N Monte Vista St, Ada, OK · Central Oklahoma Family Medical Center INC 580-925-3286
- 0.7mi Central Oklahoma Family Medical Center - Primary Care 2 625 N Monte Vista St, Ada, OK · Central Oklahoma Family Medical Center INC 580-436-5111
- 0.8mi Central Oklahoma Family Medical Center - W&F 2901 Arlington St, Ada, OK · Central Oklahoma Family Medical Center INC 580-436-5511
Source: HRSA Health Center Program (HHS).
Care after the hospital in Ada
Medicare-certified dialysis centers, home health agencies and hospices, with their CMS ratings.
Find doctors in Ada
Medicare-enrolled specialists with a practice in Ada, with addresses, phone numbers and the hospitals they work with.
Family doctors 43 Internal medicine doctors 32 Cardiologists 13 General surgeons 11 Nurse midwives 11 Psychiatrists 9 Pediatricians 5 Oncologists 5 OB-GYNs 5 Endocrinologists 4 Podiatrists 4 Ophthalmologists 4 Orthopedic surgeons 4 Gastroenterologists 3 Radiation oncologists 3 Urologists 2 ENT doctors 2 Infectious disease doctors 2 All doctors in Ada
People and health care in Ada
From the U.S. Census Bureau's American Community Survey (2020–2024) for the city of Ada.
Population
16,575
Median age 32.3
Hospitals per 100,000
24.1
4 hospitals listed
No health insurance
19%
above the U.S. 8.4%
Age 65 and over
14.1%
below the U.S. 17.2%
Median household income
$53,507
U.S. $80,734
What nurses earn in Oklahoma
Questions about hospitals in Ada
How many hospitals are in Ada, Oklahoma?
There are 4 hospitals in Ada, Oklahoma. 3 of them have an emergency department.
How long is the emergency room wait in Ada?
The median emergency department visit in Ada lasts 2 hr 17 min, based on CMS measure OP-18b. That is a median over a 12-month reporting period, not a live figure. The Oklahoma median is 2 hr 2 min.
Which hospital in Ada has the shortest ER wait?
Mercy Hospital Ada reports the shortest median emergency department visit in Ada at 2 hr 17 min.
Which hospital in Ada has the best Medicare star rating?
Chickasaw Nation Medical Center has 5 out of 5 stars, the highest overall rating among the 3 Ada hospitals CMS rates.
Source: hospital listings from CMS and public records; emergency room wait times (measure OP-18b) and overall star ratings from CMS Care Compare. Wait times are 12-month medians, not live. Where these figures come from.
Not affiliated with CMS. For a medical emergency, call 911.