Magnesium blood test cost in Baton Rouge, LA

Prices at 6 hospitals in Baton Rouge, LA, from their machine-readable files. Here the median cash price is $55 — 9% above the US median ($51), roughly 8.2× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Ochsner Medical Center-Baton Rouge Baton Rouge, LA $13 $8 ★ 4/5 197 min —
The Spine Hospital of Louisiana Baton Rouge, LA $45 $8 — — —
Baton Rouge General Medical Center Baton Rouge, LA $55 $7 ★ 3/5 210 min —
The General Baton Rouge, LA $55 $7 — 180 min —
Surgical Specialty Center of Baton Rouge Baton Rouge, LA $62 $9 — — —
Womans Hospital Baton Rouge, LA $74 $58 ★ 4/5 147 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)
$76
Cash / self-pay
$55
Insurer-negotiated
$8
Medicare pays
$7
$29$68
Median cash $55  ·  Medicare $7  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $55 — about 8.2× 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 $76 list price could save about $21 (28%).

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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 Baton Rouge

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
Jeffrey Kahn, MDInternal MedicineBaton Rouge, LA121
Maureen Jones, MDInternal MedicineBaton Rouge, LA79
Jonathan Mcclellan Taylor, MDGeneral SurgeryBaton Rouge, LA22

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All Magnesium blood test prices in Louisiana → · All Magnesium blood test prices (national) · All hospitals in Baton Rouge