27 Cytopathology providers practice in Pennsylvania. The largest concentration is in Pittsburgh. 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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| Cytopathology in Pittsburgh | 5 providers |
| Cytopathology in Philadelphia | 5 providers |
| Cytopathology in Danville | 3 providers |
| Cytopathology in Hershey | 2 providers |
| Cytopathology in Seneca | 1 providers |
| Cytopathology in Horsham | 1 providers |
| Cytopathology in Harrisburg | 1 providers |
| Cytopathology in Pottstown | 1 providers |
| Cytopathology in East Stroudsburg | 1 providers |
| Cytopathology in Clarion | 1 providers |
| Cytopathology in Monongahela | 1 providers |
| Cytopathology in Monroeville | 1 providers |
| Cytopathology in Wilkes Barre | 1 providers |
| Cytopathology in Bradford | 1 providers |
| Cytopathology in Darby | 1 providers |
| Cytopathology in Allentown | 1 providers |
From CMS Medicare enrollment records covering 10 of the 27 providers listed here (37%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Cytopathologists | All clinicians in group | Main city |
| University of Pittsburgh Physicians | 2 | 4,166 | Johnstown |
| University of Penn-Medical Group | 2 | 3,433 | Philadelphia |
| Geisinger Clinic | 2 | 3,432 | Danville |
| Geisinger-Hm Joint Venture LLC | 2 | 426 | Muncy |
| Hospital | City | Ownership | CMS star rating | Cytopathologists affiliated |
| Geisinger-Bloomsburg Hospital | Bloomsburg | Nonprofit | 4 of 5 | 2 |
| Geisinger Medical Center | Danville | Nonprofit | 4 of 5 | 2 |
| Geisinger-Community Medical Center | Scranton | Nonprofit | 2 of 5 | 2 |
| Geisinger-Lewistown Hospital | Lewistown | Nonprofit | 5 of 5 | 2 |
| Upmc Pinnacle Hospitals | Harrisburg | Nonprofit | 4 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 27 Cytopathology providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.
Pittsburgh (5), Philadelphia (5), Danville (3) have the highest concentration of Cytopathology providers in Pennsylvania.
1 of 27 Cytopathology providers in Pennsylvania (4%) 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 Pennsylvania hospitals where the most Cytopathologists hold privileges are Geisinger-Bloomsburg Hospital in Bloomsburg; Geisinger Medical Center in Danville; Geisinger-Community Medical Center in Scranton.
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