Level 4 ER visit cost in Oklahoma
In Oklahoma, 25 hospitals publish a cash price for emergency room visit, level 4 of 5, moderate-complexity problem: from $134.40 to $3,917.77, with a median of $512.05. The lowest price is at Ascension St John Nowata (Nowata) and 2 other hospitals. The highest price is 29.2× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 99284. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Oklahoma, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Ascension St John Nowata lowest Nowata · Nowata, OK PHYSICIAN LEVEL IV 99284 | $134.40 | $363.25 | — source file |
| St. John Medical Center lowest Tulsa · Tulsa, OK PHYSICIAN LEVEL IV 95 | $134.40 | $363.25 | — source file |
| St. John Sapulpa lowest Sapulpa · Tulsa, OK PHYSICIAN LEVEL IV 95 | $134.40 | $363.25 | — source file |
| Love County Health Center Marietta · Marietta, OK Emergency Department Visit Moderate Mdm | $140.00 | $140.00 | Jun 12, 2026 source file |
| Mercy Hospital Healdton Healdton · Ardmore, OK ED Phys Care Level 4 Mlp | $289.90 | $446.00 | — source file |
| Mercy Hospital Tishomingo Tishomingo · Tishomingo, OK ED Phys Care Level 4 Mlp | $289.90 | $446.00 | — source file |
| Mercy Hospital Logan County Guthrie · Oklahoma City, OK ED Phys Care Level 4 Mlp | $295.10 | $454.00 | — source file |
| Mercy Hospital Watonga Watonga · Watonga, OK ED Phys Care Level 4 Mlp | $295.10 | $454.00 | — source file |
| OU Health - University of Oklahoma Medical Center|Oklahoma Childrens Hospital| OU Health Edmond Medical Center Oklahoma City · Oklahoma City, OK EMERGENCY DEPARTMENT VISIT FOR PROBLEM OF HIGH SEVERITY | $346.00 | $3,460.00 | — source file |
| Alliancehealth Durant Durant · Durant, OK 99284 - Level 4 | $393.36 | $3,278.00 | Apr 1, 2026 source file |
| Mercy Hospital Kingfisher Kingfisher · Kingfisher, OK ED Phys Care Level 4 Mlp | $399.75 | $615.00 | — source file |
| Oklahoma Heart Hospital Oklahoma City · Oklahoma City, OK HC Emergency Department Level 4 Visit High/Urgent Severity | $512.05 | $1,463.00 | Mar 27, 2026 source file |
| Oklahoma Heart Hospital South Oklahoma City · Oklahoma City, OK HC Emergency Department Level 4 Visit High/Urgent Severity | $512.05 | $1,463.00 | Mar 27, 2026 source file |
| Mercy Love County Marietta · Marietta, OK ED Phys Care Level 4 Pf | $525.00 | $525.00 | — source file |
| Alliancehealth Madill Madill · Madill, OK 99284 - Level 4 | $563.15 | $1,609.00 | Apr 1, 2026 source file |
| Jane Phillips Memorial Medical Center Bartlesville · Bartlesville, OK LEVEL 4 99284 | $757.95 | $2,048.50 | — source file |
| St John Owasso Owasso · Tulsa, OK LEVEL 4 99284 | $757.95 | $2,048.50 | — source file |
| St. John Broken Arrow Jenks · Tulsa, OK LEVEL 4 99284 | $757.95 | $2,048.50 | — source file |
| Mercy Hospital Ada Ada · Ada, OK ED Visit Care Level 4 | $1,106.30 | $1,702.00 | — source file |
| Saint Francis Hospital Muskogee Muskogee · Muskogee, OK Hc Er Visit High/Urgent Severity | $1,202.90 | $3,007.25 | Apr 1, 2026 source file |
| Saint Francis Hospital South Tulsa · Tulsa, OK Hc Er Visit High/Urgent Severity | $1,202.90 | $3,007.25 | Apr 1, 2026 source file |
| Saint Francis Hospital Vinita Vinita · Vinita, OK Hc Er Visit High/Urgent Severity | $1,202.90 | $3,007.25 | Apr 1, 2026 source file |
| Saint Francis Hospital Yale Tulsa · Tulsa, OK Hc Er Visit High/Urgent Severity | $1,202.90 | $3,007.25 | Apr 1, 2026 source file |
| Mercy Hospital Ardmore Northwest Ardmore · Ardmore, OK ED Visit Care Level 4 | $2,726.10 | $4,194.00 | — source file |
| Mercy Hospital Oklahoma City Oklahoma City · Oklahoma City, OK ED Visit Care Level 4 | $3,917.77 | $6,027.34 | — source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Tulsa, OK | 6 | $134.40 | $757.95 |
| Oklahoma City, OK | 5 | $295.10 | $512.05 |
| Ardmore, OK | 2 | $289.90 | $1,508.00 |
| Marietta, OK | 2 | $140.00 | $332.50 |
| Ada, OK | 1 | $1,106.30 | $1,106.30 |
| Bartlesville, OK | 1 | $757.95 | $757.95 |
| Durant, OK | 1 | $393.36 | $393.36 |
| Kingfisher, OK | 1 | $399.75 | $399.75 |
| Madill, OK | 1 | $563.15 | $563.15 |
| Muskogee, OK | 1 | $1,202.90 | $1,202.90 |
| Nowata, OK | 1 | $134.40 | $134.40 |
| Tishomingo, OK | 1 | $289.90 | $289.90 |
| Vinita, OK | 1 | $1,202.90 | $1,202.90 |
| Watonga, OK | 1 | $295.10 | $295.10 |
What it is
This is the fourth of five emergency department visit levels, used for a problem of moderate complexity, often one that needs several tests, imaging or medicines. The level is assigned after the visit: doctors pick it by the complexity of their medical decision making, and hospitals pick the facility level by the care and resources used, so a patient cannot choose it in advance.
What the price covers
The hospital price for this code is the facility fee for the ER visit. The emergency physician bills separately, and lab tests, imaging, medicines and procedures are added on top.
Emergency room visit, level 4 of 5, moderate-complexity problem in other states
- Alabama$3,070.00
- Alaska$845.13
- Arizona$1,172.49
- Arkansas$450.75
- California$1,968.81
- Colorado$1,913.19
- Connecticut$510.00
- Delaware$1,354.46
- Florida$2,110.35
- Georgia$875.16
- Hawaii$1,655.40
- Idaho$1,851.00
- Illinois$1,110.00
- Indiana$1,238.40
- Iowa$253.00
- Kansas$1,477.92
- Kentucky$1,347.19
- Louisiana$344.64
- Maine$411.00
- Maryland$482.13
- Massachusetts$1,105.00
- Michigan$938.00
- Minnesota$736.85
- Mississippi$291.20
- Missouri$412.10
- Montana$367.23
- Nebraska$467.38
- Nevada$775.85
- New Hampshire$249.56
- New Jersey$535.09
- New Mexico$639.93
- New York$473.60
- North Carolina$1,554.56
- North Dakota$808.77
- Ohio$1,334.25
- Oregon$451.13
- Pennsylvania$944.00
- Rhode Island$1,119.60
- South Carolina$1,385.50
- South Dakota$1,204.00
- Tennessee$330.00
- Texas$1,273.68
- Utah$1,784.24
- Vermont$239.61
- Virginia$909.50
- Washington$1,256.36
- West Virginia$637.00
- Wisconsin$595.00
- Wyoming$1,371.62
Median cash price across the state's hospitals.