Creatine kinase (CK) test cost in Arkansas

Prices at 44 hospitals in Arkansas, from their machine-readable files. Here the median cash price is $31 — 38% below the US median ($50), roughly 4.8× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Baptist Health Medical Center North Little Rock North Little Rock, AR $9 $8 ★ 1/5 213 min 15.8%
Baptist Health Medical Center-Little Rock Little Rock, AR $9 $8 ★ 3/5 146 min 16.1%
Baptist Memorial Hospital Jonesboro, Inc. Jonesboro, AR $13 $10 ★ 3/5 128 min 15.3%
Baptist Memorial Hospital-Crittenden, Inc West Memphis, AR $13 $10 147 min 14.7%
Baptist Health-Fort Smith Fort Smith, AR $15 $8 ★ 2/5 114 min 15.2%
Baptist Health Medical Center-Drew County Monticello, AR $16 $8 ★ 2/5 126 min 18.1%
Baptist Health Medical Center-Conway Conway, AR $16 $8 ★ 2/5 148 min 15.6%
Baptist Health Medical Center-Stuttgart Stuttgart, AR $16 $8 ★ 3/5 101 min 15.0%
Baptist Health-Van Buren Van Buren, AR $16 $8 70 min
Baptist Health Medical Center-Hot Springs County Malvern, AR $16 $8 100 min 15.0%
Lawrence Memorial Hospital Walnut Ridge, AR $16 $12 93 min 15.0%
University of Arkansas Medical Sciences Little Rock, AR $20 $7 ★ 2/5 253 min 14.7%
Arkansas State Hospital Little Rock, AR $20 $7
McGehee Hospital Mcgehee, AR $20 $26 142 min 14.9%
Ozark Health Clinton, AR $23 $12 ★ 4/5 150 min 14.7%
Mercy Hospital Northwest Arkansas Rogers, AR $23 $8 ★ 5/5 162 min 14.0%
Mercy Hospital Fort Smith Fort Smith, AR $23 $8 ★ 3/5 210 min 14.7%
Mercy Hospital Booneville Booneville, AR $23 $9 ★ 4/5 70 min 15.3%
CHI St Vincent Morrilton Morrilton, AR $28 $7 93 min 15.0%
Baptist Health Medical Center Heber Springs Heber Springs, AR $29 $11 ★ 3/5 115 min 15.2%
Baptist Health Medical Center-Arkadelphia Arkadelphia, AR $29 $11 95 min 15.2%
St Vincent Medical Center/north Sherwood, AR $31 $7 ★ 4/5 126 min 15.0%
CHI-St Vincent Infirmary Little Rock, AR $31 $7 ★ 3/5 183 min 14.7%
Howard Memorial Hospital Nashville, AR $31 $78 ★ 3/5 106 min 15.4%
Jefferson Regional Medical Center Pine Bluff, AR $35 $7 ★ 1/5 200 min 15.3%

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)
$67
Cash / self-pay
$31
Insurer-negotiated
$9
Medicare pays
$7
$15$52
Median cash $31  ·  Medicare $7  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $31 — about 4.8× 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 $67 list price could save about $35 (53%).

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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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