33 Cytopathology 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.
Choose a city to see providers there.
| Cytopathology in Boston | 8 providers |
| Cytopathology in Springfield | 4 providers |
| Cytopathology in Winchester | 3 providers |
| Cytopathology in Burlington | 2 providers |
| Cytopathology in Chestnut Hill | 2 providers |
| Cytopathology in Hyannis | 2 providers |
| Cytopathology in Plymouth | 1 providers |
| Cytopathology in Framingham | 1 providers |
| Cytopathology in Concord | 1 providers |
| Cytopathology in Sharon | 1 providers |
| Cytopathology in Pittsfield | 1 providers |
| Cytopathology in Newton | 1 providers |
| Cytopathology in Lexington | 1 providers |
| Cytopathology in Fall River | 1 providers |
| Cytopathology in Peabody | 1 providers |
| Cytopathology in Quincy | 1 providers |
| Cytopathology in Jamaica Plain | 1 providers |
| Cytopathology in Melrose | 1 providers |
From CMS Medicare enrollment records covering 15 of the 33 providers listed here (45%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Cytopathologists | All clinicians in group | Main city |
| Brigham and Womens Physicians Organization Inc. | 3 | 2,931 | Boston |
| Massachusetts General Physicians Organization Inc. | 2 | 3,494 | Boston |
| Pratt Pathology Associates Inc. | 2 | 24 | Boston |
| Cape Cod Pathology Consultants PC | 2 | 6 | Falmouth |
| Center for Digestive Wellness PC | 2 | 4 | Leominster |
| Hospital | City | Ownership | CMS star rating | Cytopathologists affiliated |
| Brigham and Women's Hospital | Boston | Nonprofit | 5 of 5 | 5 |
| Massachusetts General Hospital | Boston | Nonprofit | 5 of 5 | 3 |
| Massachusetts Eye and Ear Infirmary - | Boston | Nonprofit | Not rated | 2 |
| Umass Memorial Health - Harrington Hospital | Southbridge | Nonprofit | 3 of 5 | 2 |
| Cape Cod Hospital | Hyannis | Nonprofit | 2 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
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 33 Cytopathology providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Boston (8), Springfield (4), Winchester (3) have the highest concentration of Cytopathology providers in Massachusetts.
2 of 33 Cytopathology providers in Massachusetts (6%) 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.
Among 15 Cytopathologists in Massachusetts enrolled in Medicare, 27% bill through a solo or small practice with fewer than 10 clinicians, 27% through a mid-size group of 10 to 99, and 47% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Massachusetts hospitals where the most Cytopathologists hold privileges are Brigham and Women's Hospital in Boston; Massachusetts General Hospital in Boston; Massachusetts Eye and Ear Infirmary - in Boston.
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