Doctor visits and therapy CPT 95816 Illinois Outpatient

EEG cost in Illinois

In Illinois, 59 hospitals publish a cash price for EEG (brain wave test), awake and drowsy, routine: from $187.77 to $2,105.00, with a median of $835.00. The lowest price is at Presence Saint Joseph Hospital - Chicago (Chicago). The highest price is 11.2× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 95816. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.

Lowest$187.77Presence Saint Joseph Hospital - Chicago

Median$835.00half pay less

Highest$2,105.00in Illinois

Lowest saves$647.23vs the median

Hospitals in Illinois, cheapest first

Hospital	Cash price	List price	File date
Presence Saint Joseph Hospital - Chicago lowest Chicago · Chicago-Naperville-Elgin, IL-IN HC EEG WAKE AND DROWSY	$187.77	$569.00	— source file
Riverside Medical Center Kankakee · Kankakee, IL EEG AWAKE AND DROWSY	$199.65	$750.00	— source file
Deaconess Illinois Union County Hospital Anna · Anna, IL PR ELECTROENCEPHALOGRAM W/REC AWAKE&DROWSY	$227.50	$650.00	Feb 3, 2026 source file
Heartland Regional Medical Center Marion · Marion-Herrin, IL PR ELECTROENCEPHALOGRAM W/REC AWAKE&DROWSY	$227.50	$650.00	Feb 3, 2026 source file
Saint Francis Hospital Evanston · Chicago-Naperville-Elgin, IL-IN HC EEG,W/AWAKE & DROWSY RECORD	$230.00	$569.00	Sep 1, 2026 source file
Uchicago Medicine AdventHealth Bolingbrook Bolingbrook · Chicago-Naperville-Elgin, IL-IN HC EEG,W/AWAKE & DROWSY RECORD	$237.50	$950.00	Apr 1, 2026 source file
Uchicago Medicine AdventHealth Glenoaks Glendale Heights · Chicago-Naperville-Elgin, IL-IN HC EEG,W/AWAKE & DROWSY RECORD	$237.50	$950.00	Apr 1, 2026 source file
Uchicago Medicine AdventHealth Hinsdale Hinsdale · Chicago-Naperville-Elgin, IL-IN HC EEG,W/AWAKE & DROWSY RECORD	$237.50	$950.00	Apr 1, 2026 source file
Uchicago Medicine AdventHealth La Grange La Grange · Chicago-Naperville-Elgin, IL-IN HC EEG,W/AWAKE & DROWSY RECORD	$237.50	$950.00	Apr 1, 2026 source file
Humboldt Park Health Chicago · Chicago-Naperville-Elgin, IL-IN Measurement of brain wave activity (EEG), awake and drowsy	$243.14	$868.35	Aug 24, 2026 source file
Gottlieb Memorial Hospital Melrose Park · Chicago-Naperville-Elgin, IL-IN Eeg Awake and Drowsy	$244.53	$1,287.00	Mar 31, 2026 source file
Loyola University Medical Center Maywood · Chicago-Naperville-Elgin, IL-IN HC Eeg Awake & Drowsy	$296.01	$1,287.00	Mar 31, 2026 source file
Deaconess Illinois Crossroads Mount Vernon · Mount Vernon, IL PR ELECTROENCEPHALOGRAM W/REC AWAKE&DROWSY	$297.15	$849.00	Feb 3, 2026 source file
Roseland Community Hospital Association Chicago · Chicago-Naperville-Elgin, IL-IN Measurement of brain wave activity (EEG), awake and drowsy	$415.87	$748.00	Jul 1, 2026 source file
Resilience Healthcare West Suburban Medical Center Oak Park · Chicago-Naperville-Elgin, IL-IN EEG Charges -> EEG Awake/Drowsy 95816	$510.72	$1,502.11	Mar 17, 2025 source file
Louis A Weiss Memorial Hospital Chicago · Chicago-Naperville-Elgin, IL-IN EEG Awake/Drowsy 95816 BCE	$537.51	$1,580.91	Mar 17, 2025 source file
MercyOne Genesis Aledo Medical Center Aledo · Davenport-Moline-Rock Island, IA-IL GHS EEG AWAKE AND DROWSY	$558.00	$930.00	Mar 31, 2026 source file
MercyOne Genesis Silvis Medical Center Silvis · Davenport-Moline-Rock Island, IA-IL GHS EEG AWAKE AND DROWSY	$558.00	$930.00	Mar 31, 2026 source file
Community First Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN Measurement of brain wave activity (EEG), awake and drowsy	$611.75	$1,223.50	Apr 1, 2026 source file
Edward Hospital Naperville · Chicago-Naperville-Elgin, IL-IN EH PR EEG AWAKE AND DROWSY	$644.00	$644.00	Apr 1, 2026 source file
Gateway Regional Medical Center Granite City · St. Louis, MO-IL EEG AWAKE DROWSY	$645.35	$1,075.58	— source file
St Marys Hospital Decatur of Hospital Sisters of the Third Order of St Francis Decatur · Decatur, IL HC EEG AWAKE/DROWSY	$672.48	$934.00	— source file
St Francis Hospital Sisters of the Third Order of St Francis Litchfield · Litchfield, IL HC EEG AWAKE/DROWSY	$696.96	$968.00	— source file
Trinity Medical Center Rock Island · Davenport-Moline-Rock Island, IA-IL PR EEG,W/AWAKE & DROWSY RECORD	$779.20	$974.00	Jan 28, 2026 source file
Hshs Good Shepherd Hospital Shelbyville · Shelbyville, IL HC EEG AWAKE/DROWSY	$819.36	$1,138.00	— source file
Advocate Childrens Hospital Oak Lawn Oak Lawn · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Childrens Hospital Park Ridge Park Ridge · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Christ Medical Center Oak Lawn · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Condell Medical Center Libertyville · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Good Samaritan Hospital Downers Grove · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Good Shepherd Hospital Barrington · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Illinois Masonic Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Lutheran General Hospital Park Ridge · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Sherman Hospital Elgin · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate South Suburban Hospital Hazel Crest · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Advocate Trinity Hospital Chicago · Chicago-Naperville-Elgin, IL-IN EEG W/AWAKE & DROWSY	$835.00	$1,670.00	Nov 4, 2025 source file
Northwestern Lake Forest Hospital Lake Forest · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
Northwestern Medicine Central DuPage Hospital Winfield · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
Northwestern Medicine Delnor Hospital Geneva · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
Northwestern Medicine Kishwaukee Hospital DeKalb · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
Northwestern Medicine Marianjoy Rehabilitation Hospital Wheaton · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
Northwestern Medicine McHenry Hospital McHenry · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
Northwestern Medicine Valley West Hospital Sandwich · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
Palos Community Hospital Palos Heights · Chicago-Naperville-Elgin, IL-IN HB Eeg Awake and Drowsy	$885.50	$1,265.00	Apr 1, 2026 source file
NorthShore University HealthSystems Evanston Hospital Evanson · Chicago-Naperville-Elgin, IL-IN Eeg Awake/Drowsy	$913.90	$1,406.00	— source file
NorthShore University HealthSystems Glenbrook Hospital Glenview · Chicago-Naperville-Elgin, IL-IN Eeg Awake/Drowsy	$913.90	$1,406.00	— source file
NorthShore University HealthSystems Highland Park Hospital Highland Park · Chicago-Naperville-Elgin, IL-IN Eeg Awake/Drowsy	$913.90	$1,406.00	— source file
NorthShore University HealthSystems Skokie Hospital Skokie · Chicago-Naperville-Elgin, IL-IN Eeg Awake/Drowsy	$913.90	$1,406.00	— source file
St Anthonys Memorial Hospital of the Hospital Sisters of the Third Order of St Francis Mattoon · Charleston-Mattoon, IL HC EEG AWAKE/DROWSY	$923.76	$1,283.00	— source file
Ann & Robert H. Lurie Children's Hospital of Chicago Chicago · Chicago-Naperville-Elgin, IL-IN H EEG AWAKE AND DROWSY	$1,012.20	$1,446.00	— source file
St Johns Hospital of the Hospital Sisters of the Third Order of St Francis Springfield · Springfield, IL HC EEG AWAKE/DROWSY	$1,097.28	$1,524.00	— source file
St Elizabeths Hospital of the Hospital Sisters of the Third Order of St Francis O'Fallon · St. Louis, MO-IL HC EEG AWAKE/DROWSY	$1,119.60	$1,555.00	— source file
Ingalls Memorial Hospital Harvey · Chicago-Naperville-Elgin, IL-IN Hc Electroencephalogram (Eeg); Including Recording Awake And Drowsy	$1,374.00	$1,374.00	Apr 1, 2026 source file
Endeavor Health Clinical Operations Highland Park · Chicago-Naperville-Elgin, IL-IN HB EEG AWAKE/DROWSY	$1,452.00	$1,452.00	Apr 1, 2026 source file
Northshore University Healthsystem - Evanston Hospital Evanston · Chicago-Naperville-Elgin, IL-IN HB EEG AWAKE/DROWSY	$1,452.00	$1,452.00	Apr 1, 2026 source file
Swedish Covenant Health Chicago · Chicago-Naperville-Elgin, IL-IN HB EEG AWAKE/DROWSY	$1,452.00	$1,452.00	Apr 1, 2026 source file
Elmhurst Memorial Hospital Elmhurst · Chicago-Naperville-Elgin, IL-IN HC EEG AWAKE AND DROWSY	$2,075.00	$2,075.00	Apr 1, 2026 source file
Naperville Psychiatric Ventures Naperville · Chicago-Naperville-Elgin, IL-IN HC EEG AWAKE AND DROWSY	$2,075.00	$2,075.00	Apr 1, 2026 source file
The University of Chicago Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN Hc Electroencephalogram (Eeg); Including Recording Awake And Drowsy	$2,105.00	$2,105.00	Apr 1, 2026 source file

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro area	Hospitals	Lowest	Median
Chicago-Naperville-Elgin, IL-IN	45	$187.77	$835.00
Davenport-Moline-Rock Island, IA-IL	3	$558.00	$558.00
St. Louis, MO-IL	2	$645.35	$882.48
Anna, IL	1	$227.50	$227.50
Charleston-Mattoon, IL	1	$923.76	$923.76
Decatur, IL	1	$672.48	$672.48
Kankakee, IL	1	$199.65	$199.65
Litchfield, IL	1	$696.96	$696.96
Marion-Herrin, IL	1	$227.50	$227.50
Mount Vernon, IL	1	$297.15	$297.15
Shelbyville, IL	1	$819.36	$819.36
Springfield, IL	1	$1,097.28	$1,097.28

What it is

An EEG records the brain's electrical activity through small sensors on the scalp. It is used for seizures, fainting spells and some other brain problems.

What the price covers

The price usually covers the recording, which takes about 20 to 40 minutes plus setup. The neurologist's reading may be billed separately.

EEG (brain wave test), awake and drowsy, routine in other states

Median cash price across the state's hospitals.