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Magnesium Level Cost in Illinois
What this costs without insurance: real self-pay cash prices and insurance-negotiated rates at 125 Illinois hospitals. CPT 83735. Sourced directly from each facility's CMS-mandated transparency file. Dataset: Q4 2026.
📊 Median $31.42
📉 Low $5.75
📈 High $191
🏥 125 hospitals
🏛️ 107 with insurance contracts
Hospital comparison — Illinois
Sorted by cash price (lowest first). Showing top 60 of 125 hospitals.
Billed more than $31.42 for this? That gap is evidence.
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| Hospital | Cash | BCBS | Aetna | UHC | Cigna | Humana | MultiPlan | Molina | Centene |
|---|---|---|---|---|---|---|---|---|---|
| UCHICAGO MEDICINE ADVENTHEALTH GLENOAKS GLENDALE HEIGHTS |
$5.75 | $8.04 | $6.70 | $6.77 | $6.90 | — | — | $10.05 | $10.85 |
| UCHICAGO MEDICINE ADVENTHEALTH HINSDALE HINSDALE |
$5.75 | $6.56 | $6.70 | $6.77 | $6.90 | — | — | $10.05 | $10.85 |
| UCHICAGO MEDICINE ADVENTHEALTH LA GRANGE LA GRANGE |
$5.75 | $6.56 | $6.70 | $6.77 | $6.90 | — | — | $10.05 | $10.85 |
| UCHICAGO MEDICINE ADVENTHEALTH BOLINGBROOK BOLINGBROOK |
$5.75 | $8.04 | $6.70 | $6.77 | $6.90 | — | — | $10.05 | $10.85 |
| SAINT FRANCIS HOSPITAL EVANSTON |
$6.00 | $5.50 | $5.50 | $6.70 | $4.02 | $5.50 | — | $5.78 | $6.70 |
| SAINT JOSEPH MEDICAL CENTER JOLIET |
$6.00 | $3.80 | $3.80 | $6.70 | $4.02 | $3.80 | — | $3.99 | $6.70 |
| SAINT MARY OF NAZARETH HOSPITAL CHICAGO |
$6.00 | $5.50 | $5.50 | $6.70 | $4.02 | $5.50 | — | $5.78 | $6.70 |
| SAINT MARY HOSPITAL KANKAKEE KANKAKEE |
$6.00 | $3.80 | $3.80 | $6.70 | $4.02 | $3.80 | — | $3.99 | $6.70 |
| MERCY MEDICAL CENTER AURORA |
$6.00 | $5.50 | $5.50 | $6.70 | $4.02 | $5.50 | — | $5.78 | $6.70 |
| SAINT JOSEPH HOSPITAL ELGIN |
$6.00 | $3.80 | $3.80 | $6.70 | $4.02 | $3.80 | — | $3.99 | $6.70 |
| HOLY FAMILY MEDICAL CENTER DES PLAINES |
$6.00 | $3.80 | $3.80 | $6.70 | $4.02 | $3.80 | — | $3.99 | $6.70 |
| RESURRECTION MEDICAL CENTER CHICAGO |
$6.00 | $3.80 | $3.80 | $6.70 | $6.70 | $3.80 | — | $3.99 | $6.70 |
| ST ANTHONY HOSPITAL CHICAGO |
$6.30 | $6.70 | $6.70 | $6.70 | $6.70 | $6.70 | — | — | — |
| UNIVERSITY OF ILLINOIS HOSPITAL SUITE 1400 |
$8.70 | — | — | — | — | — | — | — | — |
| CARLE FOUNDATION HOSPITAL URBANA |
$9.00 | $5.85 | $4.32 | $5.57 | $21.78 | $5.76 | $7.20 | $2.70 | $6.70 |
| NORTHWEST COMMUNITY HOSPITAL ARLINGTON HEIGHTS |
$9.00 | $8.54 | $6.70 | — | — | — | — | — | — |
| GRAHAM HOSPITAL CANTON |
$9.19 | $5.42 | $5.42 | $4.46 | $5.45 | $4.02 | — | — | — |
| UW HEALTH BELVIDERE HOSPITAL E STATE ST ROCKFORD |
$10.30 | — | — | — | — | — | — | — | — |
| DEACONESS ILLINOIS UNION COUNTY ANNA |
$11.90 | $3.50 | $6.70 | $4.02 | $24.48 | $6.70 | $11.06 | $6.56 | $6.56 |
| DEACONESS ILLINOIS MEDICAL CENTER MARION |
$11.90 | $3.50 | $6.70 | $6.70 | $18.87 | $7.04 | $11.06 | $6.63 | $6.56 |
| DEACONESS ILLINOIS CROSSROADS MOUNT VERNON |
$11.90 | $3.50 | $6.56 | $4.02 | $13.23 | $6.70 | $346 | $6.56 | $6.56 |
| JOHN H STROGER JR HOSPITAL CHICAGO |
$11.90 | $11.05 | $17.19 | $1.88 | $5.42 | — | — | — | — |
| RED BUD REGIONAL HOSPITAL RED BUD |
$11.90 | $115 | $80.49 | $13.48 | $17.85 | $26.52 | $20.40 | $80.49 | $80.49 |
| SSM HEALTH GOOD SAMARITAN HOSPITAL - MT. VERNON MT. VERNON |
$14.30 | — | — | — | — | — | — | — | — |
| SSM HEALTH ST. MARY'S HOSPITAL - CENTRALIA CENTRALIA |
$14.30 | — | — | — | — | — | — | — | — |
| RIVERSIDE HEALTHCARE KANKAKEE |
$16.77 | $6.70 | $6.90 | $6.70 | $42.80 | $48.00 | — | $6.97 | $7.04 |
| OSF SACRED HEART MEDICAL CENTER DANVILLE |
$16.80 | $6.83 | $6.70 | — | — | — | — | — | $6.77 |
| OSF SAINT ANTHONY'S HEALTH CENTER ALTON |
$16.80 | $6.83 | $6.77 | $5.69 | — | — | — | — | — |
| UNITYPOINT TRINITY MOLINE ROCK ISLAND |
$16.80 | $3.50 | $6.83 | $4.02 | $8.71 | $7.04 | — | — | $10.72 |
| OSF SAINT ANTHONY MEDICAL CENTER ROCKFORD |
$17.40 | $6.83 | $6.77 | — | — | $7.44 | — | — | — |
| OSF SAINT ELIZABETH MEDICAL CENTER OTTAWA |
$17.40 | $6.83 | $6.70 | $6.77 | — | — | — | — | — |
| OSF LITTLE COMPANY OF MARY HOSPITAL EVERGREEN PARK |
$17.40 | $12.46 | $6.83 | $8.21 | — | — | — | $9.38 | $6.77 |
| MASON DISTRICT HOSPITAL HAVANA |
$18.40 | $4.60 | $17.18 | $4.60 | $4.83 | $4.60 | — | — | — |
| OSF SAINT FRANCIS MEDICAL CENTER PEORIA |
$18.60 | $6.83 | $6.77 | — | — | $7.44 | — | — | — |
| OSF ST MARY MEDICAL CENTER GALESBURG |
$18.60 | $6.83 | $6.77 | — | — | $6.70 | — | — | — |
| OSF ST JOSEPH MEDICAL CENTER BLOOMINGTON |
$19.20 | $6.83 | $6.77 | — | — | — | — | — | — |
| MCDONOUGH DISTRICT HOSPITAL E GRANT STREET MACOMB |
$20.00 | $5.50 | $5.50 | $6.03 | — | $5.50 | — | $6.70 | — |
| CARLE BROMENN MEDICAL CENTER NORMAL |
$20.00 | $6.70 | $5.93 | $6.70 | $12.40 | $5.76 | $15.00 | $4.00 | $6.70 |
| OSF SAINT LUKE MEDICAL CENTER KEWANEE |
$21.60 | — | — | — | — | — | — | — | — |
| OSF SAINT CLARE MEDICAL CENTER PRINCETON |
$21.60 | — | — | — | — | — | — | — | — |
| CARLE HOOPESTON REGIONAL HEALTH CENTER HOOPESTON |
$22.00 | $4.62 | $4.62 | $4.62 | $17.16 | $4.62 | $17.60 | $4.62 | $4.62 |
| KINDRED HOSPITAL - CHICAGO CHICAGO |
$22.32 | — | — | — | — | — | — | — | — |
| KINDRED HOSPITAL CHICAGO - NORTHLAKE NORTHLAKE |
$22.32 | — | — | — | — | — | — | — | — |
| OSF SAINT PAUL MEDICAL CENTER MENDOTA |
$22.40 | — | — | — | — | — | — | — | — |
| OSF HOLY FAMILY MEDICAL CENTER MONMOUTH |
$23.20 | — | — | — | — | — | — | — | — |
| OSF SAINT JAMES - JOHN W. ALBRECHT MEDICAL CENTER PONTIAC |
$23.20 | $6.83 | $6.77 | — | — | — | — | — | — |
| WEISS MEMORIAL HOSPITAL CHICAGO |
$23.27 | — | — | — | — | — | — | — | — |
| HOPEDALE MEDICAL COMPLEX HOPEDALE |
$25.77 | — | — | — | — | — | — | — | — |
| CARLE EUREKA HOSPITAL EUREKA |
$27.00 | $18.09 | $5.93 | $12.15 | $16.74 | $5.76 | $20.25 | $5.40 | $6.70 |
| THE UNIVERSITY OF CHICAGO MEDICAL CENTER CHICAGO |
$29.00 | $47.48 | $6.70 | $23.45 | $13.92 | — | — | — | $9.72 |
| ADVOCATE TRINITY HOSPITAL CHICAGO |
$30.00 | $37.17 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE LUTHERAN GENERAL HOSPITAL PARK RIDGE |
$30.00 | $36.84 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE CHILDREN'S HOSPITAL - PARK RIDGE PARK RIDGE |
$30.00 | $37.51 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE ILLINOIS MASONIC MEDICAL CENTER CHICAGO |
$30.00 | $37.42 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE SOUTH SUBURBAN HOSPITAL HAZEL CREST |
$30.00 | $37.33 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE GOOD SAMARITAN HOSPITAL DOWNERS GROVE |
$30.00 | $37.17 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE CONDELL MEDICAL CENTER LIBERTYVILLE |
$30.00 | $22.91 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE CHILDREN'S HOSPITAL - OAK LAWN OAK LAWN |
$30.00 | $36.99 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE GOOD SHEPHERD HOSPITAL BARRINGTON |
$30.00 | $37.42 | $36.29 | $6.70 | $29.76 | — | $48.00 | $9.72 | $9.72 |
| ADVOCATE SHERMAN HOSPITAL ELGIN |
$30.00 | $17.50 | $36.29 | $6.70 | $29.76 | — | $54.00 | $9.72 | $9.72 |
What these prices are. Each figure is the facility’s own published self-pay (cash) price for CPT 83735, filed under the federal price transparency rule (45 CFR Part 180). Hospital facility charges may not include separate physician, anesthesia, or pathology fees. National median for this code: $41.85 across all reporting facilities. Dataset: Q4 2026. Always confirm the final price with the facility before booking.
Billed more than $31.42 for this?
That is the median of what the 125 Illinois hospitals above publish for Magnesium level — their own figures, filed under federal law. A bill well above them is evidence you can put in writing.
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Frequently asked questions
- How much does magnesium level cost in Illinois?
- Cash prices for magnesium level (CPT 83735) in Illinois range from $5.75 to $191, with a median of $31.42. Prices vary widely by hospital.
- Where can I find the cheapest magnesium level in Illinois?
- The cheapest Illinois hospital published cash price for this procedure is $5.75. Use the table above sorted by cash price to find the lowest-priced facility near you.
- Are these the prices I'll pay?
- These are the rates hospitals publish. Final price depends on your insurance, deductible, and the specific services billed. Always confirm with the facility and your insurer before any procedure.
- Why do prices vary so much between hospitals?
- Hospitals set cash prices independently, and insurance contracts negotiate different rates per payer. Two facilities a few miles apart can charge 5-10x different prices for the same procedure.
- Where does this data come from?
- Federal law (45 CFR § 180) requires hospitals to publish their pricing in a machine-readable file. We aggregate these files and republish in a consumer-friendly format.
Magnesium level in nearby states
Other procedures in Illinois
Methodology. Cash prices and insurance-negotiated rates published by each Illinois facility under federal price transparency rules (45 CFR § 180). CPT code 83735 (Labs). Data refreshed regularly; verify with the facility before any procedure.