John T Mather Memorial Hospital Of Port Jefferson Transparency Rating
75 NORTH COUNTRY ROAD, PORT JEFFERSON, NY 11777 · CMS Certification Number (CCN) 330185
Recalculated monthly from live CMS machine-readable files — last verified August 7, 2026.
Look Up Another Hospital
Type a name or pick a state to search.
Scores better than 0% of hospitals tracked in this cycle.
Score Breakdown
Trend
Jul 2026 → Aug 2026
Why This Score
John T Mather Memorial Hospital Of Port Jefferson’s 0 (F) rating this cycle is held back primarily by Publication, scored 0/100 — whether a machine-readable pricing file is on file for this hospital at all. Completeness (0/100 — how many billing codes this hospital's file discloses, relative to CMS's 300-code shoppable-services minimum) is a secondary factor.
See other hospitals in New York.
Evaluating claims involving John T Mather Memorial Hospital Of Port Jefferson?
See how this hospital’s billed and negotiated rates compare to the market before your next review.
See Revenue Integrity