51 Clinical Pathology/Laboratory Medicine providers practice in Massachusetts. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
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Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
There are 51 Clinical Pathology/Laboratory Medicine providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Boston (34), Worcester (6), Roxbury Crossing (2) have the highest concentration of Clinical Pathology/Laboratory Medicine providers in Massachusetts.
8 of 51 Clinical Pathology/Laboratory Medicine providers in Massachusetts (16%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
According to CMS facility affiliation records, the Massachusetts hospitals where the most Clinical Pathologists (Laboratory Medicine) hold privileges are Brigham and Women's Hospital in Boston; Beth Israel Deaconess Medical Center in Boston; Newton-Wellesley Hospital in Newton.
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