Electrocardiogram (EKG) cost in Maryland

Prices at 37 hospitals in Maryland, from their machine-readable files. Here the median cash price is $58 — 64% below the US median ($159), roughly 6.9× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Medstar Saint Mary's Hospital Leonardtown, MD $23 $24 ★ 4/5 254 min 13.3%
Calverthealth Medical Center Prince Frederick, MD $25 ★ 5/5 200 min 14.3%
Medstar Franklin Square Medical Center Rosedale, MD $27 $27 ★ 3/5 384 min 15.0%
Greater Baltimore Medical Center Baltimore, MD $30 $15 ★ 5/5 231 min 13.5%
Umd Rehabilitation & Orthopaedic Institute Baltimore, MD $30
Luminis Health Anne Arundel Medical Center, Inc Annapolis, MD $32 ★ 3/5 245 min 14.8%
Meritus Medical Center Hagerstown, MD $33 ★ 3/5 250 min 15.9%
Holy Cross Germantown Hospital Germantown, MD $34 $34 ★ 1/5 244 min 15.4%
Adventist Healthcare Shady Grove Medical Center Rockville, MD $35 $36 ★ 2/5 200 min 14.5%
Frederick Health Hospital Frederick, MD $41 ★ 3/5 230 min 14.1%
Adventist Healthcare Fort Washington Medical Ctr Fort Washington, MD $44 $44 ★ 4/5 214 min 14.9%
Medstar Montgomery Medical Center Olney, MD $48 $49 ★ 3/5 254 min 14.4%
Medstar Southern Maryland Hospital Center Clinton, MD $48 $49 ★ 2/5 386 min 15.0%
Tidalhealth Peninsula Regional, Inc Salisbury, MD $51 $52 ★ 4/5 176 min 13.8%
Medstar Harbor Hospital Baltimore, MD $54 $56 ★ 4/5 208 min 13.7%
Medstar Good Samaritan Hospital Baltimore, MD $56 $57 ★ 3/5 234 min 14.9%
Luminis Health J Kent McNew Family Medical Center Annapolis, MD $57
Umd Upper Chesapeake Medical Center Bel Air, MD $58 ★ 2/5 240 min 14.5%
Um Upper Chesapeake Behavioral Health Pavilion At Aberdeen, MD $58
Atlantic General Hospital Berlin, MD $59 $59 ★ 3/5 146 min 14.9%
Adventist Healthcare White Oak Medical Center Silver Spring, MD $65 $67 ★ 3/5 309 min 14.9%
University of Maryland Medical Center Baltimore, MD $69 ★ 3/5 330 min 14.3%
University of Md Charles Regional Medical Center La Plata, MD $69 ★ 3/5 278 min 13.6%
University of Md St Joseph Medical Center Towson, MD $69 ★ 5/5 281 min 13.1%
Medstar Union Memorial Hospital Baltimore, MD $72 $73 ★ 5/5 216 min 13.5%

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 June 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)
$59
Cash / self-pay
$58
Insurer-negotiated
$49
Medicare pays
$8
$30$103
Median cash $58  ·  Medicare $8  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $58 — about 6.9× the Medicare rate ($8). High vs Medicare. A fair cash price is usually within ~2× Medicare ($17).

💡 Asking for the cash price instead of the $59 list price could save about $1 (2%).

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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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Electrocardiogram (EKG) cost in other states

All Electrocardiogram (EKG) prices (national) → · All hospitals in Maryland →