21 Hematology (Internal Medicine) providers practice in Connecticut, including 10 (48%) offering telehealth. The largest concentration is in New Haven. 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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| Hematology (Internal Medicine) in New Haven | 9 providers |
| Hematology (Internal Medicine) in Farmington | 3 providers |
| Hematology (Internal Medicine) in North Haven | 2 providers |
| Hematology (Internal Medicine) in Trumbull | 1 providers |
| Hematology (Internal Medicine) in Norwich | 1 providers |
| Hematology (Internal Medicine) in Waterbury | 1 providers |
| Hematology (Internal Medicine) in Greenwich | 1 providers |
| Hematology (Internal Medicine) in Norwalk | 1 providers |
| Hematology (Internal Medicine) in Fairfield | 1 providers |
| Hematology (Internal Medicine) in Hartford | 1 providers |
From CMS Medicare enrollment records covering 13 of the 21 providers listed here (62%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Hematologists (Internal Medicine) | All clinicians in group | Main city |
| Yale University | 12 | 2,632 | New Haven |
| Hospital | City | Ownership | CMS star rating | Hematologists (Internal Medicine) affiliated |
| Yale-New Haven Hospital | New Haven | Nonprofit | 5 of 5 | 12 |
| Bridgeport Hospital | Bridgeport | Nonprofit | 4 of 5 | 5 |
| Greenwich Hospital Association - | Greenwich | Nonprofit | 5 of 5 | 5 |
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 21 Hematology (Internal Medicine) providers with active NPI records practicing in Connecticut, according to federal NPPES data refreshed monthly.
Yes. 10 of the 21 Hematology (Internal Medicine) providers in Connecticut (about 48%) report offering telehealth services in CMS data.
New Haven (9), Farmington (3), North Haven (2) have the highest concentration of Hematology (Internal Medicine) providers in Connecticut.
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 13 Hematologists (Internal Medicine) in Connecticut enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 92% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Connecticut hospitals where the most Hematologists (Internal Medicine) hold privileges are Yale-New Haven Hospital in New Haven; Bridgeport Hospital in Bridgeport; Greenwich Hospital Association - in Greenwich.
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