Magnesium blood test cost in Houston, TX

Prices at 5 hospitals in Houston, TX, from their machine-readable files. Here the median cash price is $137 — 171% above the US median ($51), roughly 20.4× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Memorial Hermann-Texas Medical Center Houston, TX $24 — ★ 4/5 252 min —
Memorial Hermann Hospital System Houston, TX $24 — ★ 3/5 243 min —
Tops Surgical Specialty Hospital Houston, TX $137 $8 — — —
St Luke's Hospital at the Vintage Houston, TX $169 $13 ★ 4/5 209 min —
St Joseph Medical Center Houston, TX $217 $8 ★ 3/5 180 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)
$217
Cash / self-pay
$137
Insurer-negotiated
$8
Medicare pays
$7
$24$198
Median cash $137  ·  Medicare $7  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $137 — about 20.4× 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 $217 list price could save about $80 (37%).

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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 Houston

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
Ravneet Nagi, M.D.Family PracticeHouston, TX178
Maya Mayekar, MDFamily PracticeHouston, TX44
Christian Otto, M.D.Family PracticeHouston, TX15

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All Magnesium blood test prices in Texas → · All Magnesium blood test prices (national) · All hospitals in Houston