Blood clotting test (PT/INR) cost in Boston, MA

Prices at 5 hospitals in Boston, MA, from their machine-readable files. Here the median cash price is $47 — 28% above the US median ($37), roughly 11.0× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Tufts Medical Center Boston, MA $11 $7 ★ 2/5 208 min —
The Shriners' Hospital for Children-Boston Boston, MA $38 $6 — — —
Massachusetts Eye and Ear Infirmary Boston, MA $47 $41 — 174 min —
Massachusetts General Hospital Boston, MA $53 $52 ★ 5/5 288 min —
Brigham and Women's Hospital Boston, MA $53 $49 ★ 5/5 300 min —

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 October 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)
$63
Cash / self-pay
$47
Insurer-negotiated
$41
Medicare pays
$4
$22$53
Median cash $47  ·  Medicare $4  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $47 — about 11.0× the Medicare rate ($4). High vs Medicare. A fair cash price is usually within ~2× Medicare ($9).

💡 Asking for the cash price instead of the $63 list price could save about $16 (25%).

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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.

Doctors who perform this in Boston

Clinicians who reported the most Medicare volume for this service locally. This reflects Original Medicare activity only and is a volume signal, not a quality ranking.

ClinicianSpecialtyLocationMedicare services
Moriah Jacobellis, CNPNurse PractitionerBoston, MA2,042
James Roseto, M.D.Internal MedicineBoston, MA199
Burcu Gul Weiner, M.D.CardiologyBoston, MA101
Brianne Hackman, M.D.Internal MedicineBoston, MA49

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All Blood clotting test (PT/INR) prices in Massachusetts → · All Blood clotting test (PT/INR) prices (national) · All hospitals in Boston