Vitamin B12 test cost in Maryland

Prices at 37 hospitals in Maryland, from their machine-readable files. Here the median cash price is $43 — 50% below the US median ($87), roughly 2.9× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Western Maryland Regional Medical Center Cumberland, MD $24 $40 ★ 4/5 235 min —
Luminis Health Anne Arundel Medical Center, Inc Annapolis, MD $27 — ★ 3/5 245 min —
Frederick Health Hospital Frederick, MD $30 — ★ 3/5 230 min —
Holy Cross Germantown Hospital Germantown, MD $31 $31 ★ 1/5 233 min —
Medstar Saint Mary's Hospital Leonardtown, MD $32 $33 ★ 4/5 256 min —
Medstar Franklin Square Medical Center Rosedale, MD $32 $33 ★ 3/5 367 min —
Luminis Health J Kent McNew Family Medical Center Annapolis, MD $33 — — — —
Luminis Health Doctors Community Medical Ctr, Inc Lanham, MD $33 — ★ 3/5 272 min —
University of Md Baltimore Washington Medical Center Glen Burnie, MD $35 — ★ 5/5 — —
Adventist Healthcare White Oak Medical Center Silver Spring, MD $36 $37 ★ 3/5 296 min —
Adventist Healthcare Shady Grove Medical Center Rockville, MD $36 $37 ★ 2/5 204 min —
Medstar Montgomery Medical Center Olney, MD $40 $40 ★ 3/5 259 min —
University of Md Capital Region Medical Center Upper Marlboro, MD $40 — ★ 1/5 246 min —
Greater Baltimore Medical Center Baltimore, MD $41 $42 ★ 5/5 228 min —
Calverthealth Medical Center Prince Frederick, MD $41 — ★ 5/5 194 min —
Umd Upper Chesapeake Medical Center Bel Air, MD $43 — ★ 2/5 239 min —
Um Upper Chesapeake Behavioral Health Pavilion At Aberdeen, MD $43 — — — —
Medstar Southern Maryland Hospital Center Clinton, MD $43 $44 ★ 2/5 356 min —
Medstar Harbor Hospital Baltimore, MD $44 $45 ★ 4/5 212 min —
Holy Cross Hospital Silver Spring, MD $44 $43 ★ 2/5 314 min —
Medstar Good Samaritan Hospital Baltimore, MD $44 $45 ★ 3/5 247 min —
University of Md Medical Center Midtown Campus Baltimore, MD $44 — ★ 3/5 243 min —
University of Maryland Medical Center Baltimore, MD $45 — ★ 3/5 309 min —
University of Md Charles Regional Medical Center La Plata, MD $45 — ★ 3/5 262 min —
University of Md St Joseph Medical Center Towson, MD $45 — ★ 5/5 264 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)
$44
Cash / self-pay
$43
Insurer-negotiated
$42
Medicare pays
$15
$32$54
Median cash $43  ·  Medicare $15  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $43 — about 2.9× the Medicare rate ($15). On the higher side. A fair cash price is usually within ~2× Medicare ($30).

💡 Asking for the cash price instead of the $44 list price could save about $1 (1%).

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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.

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Vitamin B12 test cost in other states

All Vitamin B12 test prices (national) → · All hospitals in Maryland →