Magnesium blood test cost in Chicago, IL

Prices at 18 hospitals in Chicago, IL, from their machine-readable files. Here the median cash price is $62 — 22% above the US median ($51), roughly 9.2× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
John H Stroger Jr Hospital Chicago, IL $12 $8 ★ 2/5 293 min —
Provident Hospital of Chicago Chicago, IL $12 $8 — 190 min —
Saint Anthony Hospital Chicago, IL $18 $27 ★ 2/5 181 min —
Louis a Weiss Memorial Hospital Chicago, IL $33 $7 ★ 1/5 210 min —
Montrose Behavioral Health Hospital Chicago, IL $33 $7 — — —
Advocate Trinity Hospital Chicago, IL $40 $33 ★ 2/5 247 min —
Advocate Illinois Masonic Medical Center Chicago, IL $48 $33 ★ 3/5 237 min —
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $62 $8 ★ 3/5 192 min —
Presence Saint Joseph Hospital-Chicago Chicago, IL $62 $8 ★ 4/5 146 min —
The University of Chicago Medical Center Chicago, IL $64 $15 ★ 4/5 295 min —
Shriners Hospital for Children Chicago, IL $70 $9 — — —
University of Illinois Hospital and Clinics Chicago, IL $71 $7 ★ 4/5 298 min —
Northwestern Memorial Hospital Chicago, IL $81 $87 ★ 5/5 350 min —
Ann & Robert H Lurie Childrens Hospital of Chicago Chicago, IL $102 $117 — — —
Larabida Childrens Hospital I Chicago, IL $102 $117 — — —
St Bernard Hospital Chicago, IL $130 — ★ 1/5 231 min —
Jackson Park Hospital Chicago, IL $157 — ★ 1/5 268 min —

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

Price comparison (median)

Chargemaster (list price)
$100
Cash / self-pay
$62
Insurer-negotiated
$8
Medicare pays
$7
$12$111
Median cash $62  ·  Medicare $7  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $62 — about 9.2× the Medicare rate ($7). High vs Medicare. A fair cash price is usually within ~2× Medicare ($13).

💡 Asking for the cash price instead of the $100 list price could save about $38 (38%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

Doctors who perform this in Chicago

Clinicians who reported the most Medicare volume for this service locally. This reflects Original Medicare activity only and is a volume signal, not a quality ranking.

ClinicianSpecialtyLocationMedicare services
Melissa Pessin, M.D., PH.D.PathologyChicago, IL345
Cesar Morales, MD-FACPInternal MedicineChicago, IL260
Barina Aqil, M.D.PathologyChicago, IL122
Rusalina Muntean-Mincu, MDInternal MedicineChicago, IL73
Lindsey Santillo, PAPhysician AssistantChicago, IL59

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All Magnesium blood test prices in Illinois → · All Magnesium blood test prices (national) · All hospitals in Chicago