Musc Health Marion Medical Center Transparency Rating

2829 E HWY 76, MULLINS, SC 29574 · CMS Certification Number (CCN) 420055

Recalculated monthly from live CMS machine-readable files — last verified August 7, 2026.

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98
A
Excellent

Scores better than 51% of hospitals tracked in this cycle.

Score Breakdown

Publication
whether a machine-readable pricing file is on file for this hospital at all
100
Completeness
how many billing codes this hospital's file discloses, relative to CMS's 300-code shoppable-services minimum
100
Accuracy
the share of disclosed rate rows that are neither blank nor logically inconsistent (e.g. a minimum negotiated rate above the maximum)
90.1
Freshness
how recently this hospital's pricing file was last updated
100

Trend

Score has fallen 2 points since July 2026, though the grade has remained A.

Why This Score

Musc Health Marion Medical Center scored 98 (A) this cycle, performing consistently well across every measured component, including Accuracy (90.1/100 - the share of disclosed rate rows that are neither blank nor logically inconsistent (e.g. a minimum negotiated rate above the maximum)), its lowest-scoring measure this cycle.

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