214 Hematology & Oncology providers practice in Colorado, including 106 (50%) offering telehealth. The largest concentration is in Denver. 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.
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
There are 214 Hematology & Oncology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Yes. 106 of the 214 Hematology & Oncology providers in Colorado (about 50%) report offering telehealth services in CMS data.
Denver (57), Aurora (37), Colorado Springs (24) have the highest concentration of Hematology & Oncology providers in Colorado.
113 of 214 Hematology & Oncology providers in Colorado (53%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.
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 135 Hematologists and Oncologists in Colorado enrolled in Medicare, 1% bill through a solo or small practice with fewer than 10 clinicians, 10% through a mid-size group of 10 to 99, and 88% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Colorado hospitals where the most Hematologists and Oncologists hold privileges are University of Colorado Hospital Authority in Aurora; Uch-Memorial Health System in Colorado Springs; HCA Healthone Presbyterian St. Lukes in Denver.
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