Creatine kinase (CK) test cost in Tennessee

Prices at 53 hospitals in Tennessee, from their machine-readable files. Here the median cash price is $20 — 59% below the US median ($50), roughly 3.1× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Saint Thomas Hospital for Spinal Surgery Nashville, TN $8 $12 14.0%
Hancock County Hospital Sneedville, TN $11 $34 106 min
Wellmont Bristol Regional Medical Center Bristol, TN $11 $7 ★ 2/5 192 min 15.8%
Wellmont Holston Valley Medical Center Kingsport, TN $11 $7 ★ 2/5 207 min 14.8%
Sycamore Shoals Hospital Elizabethton, TN $11 $7 ★ 2/5 154 min 15.0%
Hawkins County Memorial Hospital Rogersville, TN $11 $7 112 min 14.9%
Greeneville Community Hospital Greeneville, TN $11 $7 ★ 2/5 159 min 16.0%
Johnson City Medical Center Johnson City, TN $11 $7 ★ 1/5 208 min 15.5%
Indian Path Community Hospital Kingsport, TN $11 $7 147 min 14.5%
Franklin Woods Community Hospital Johnson City, TN $11 $7 ★ 3/5 176 min 14.2%
Johnson County Community Hospital Mountain City, TN $11 $7 126 min
Big South Fork Medical Center Oneida, TN $12 $39 168 min
Baptist Memorial Hospital-Carroll County Huntingdon, TN $13 $10 ★ 4/5 118 min 15.1%
Baptist Memorial Hospital Memphis, TN $13 $10 ★ 3/5 174 min 15.4%
Baptist Memorial Hospital Tipton Covington, TN $13 $10 ★ 3/5 149 min 17.0%
University Health System, Inc Knoxville, TN $14 $14 ★ 4/5 245 min 14.9%
East Tennessee Childrens Hospital Knoxville, TN $14 $14
Regional One Health Memphis, TN $14 $7 ★ 1/5 290 min 16.2%
Parkwest Medical Center Knoxville, TN $20 $9 ★ 3/5 259 min 14.9%
Methodist Hospitals of Memphis Memphis, TN $20 $7 ★ 3/5 237 min 15.3%
Cumberland Medical Center Crossville, TN $20 $7 ★ 4/5 201 min 15.1%
Morristown Hamblen Hospital Association Morristown, TN $20 $7 ★ 2/5 199 min 15.7%
Roane Medical Center Harriman, TN $20 $7 ★ 4/5 174 min 15.5%
Methodist Medical Center of Oak Ridge Oak Ridge, TN $20 $7 ★ 4/5 184 min 15.0%
Leconte Medical Center Sevierville, TN $20 $7 ★ 5/5 195 min 14.4%

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 July 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
$20
Insurer-negotiated
$9
Medicare pays
$7
$11$88
Median cash $20  ·  Medicare $7  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $20 — about 3.1× the Medicare rate ($7). On the higher side. A fair cash price is usually within ~2× Medicare ($13).

💡 Asking for the cash price instead of the $76 list price could save about $56 (73%).

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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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