Lynn Van Ummersen, MD
Lynn Van Ummersen, MD is a Hematology/Oncology in Orange City, Florida. Graduated from University of Massachusetts Medical School in 1991, 35 years ago. Practices with Florida Cancer Specialists and Research Institute, LLC, a 460-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida.
- Years since qualifying
- 35
- Trained at
- University of Massachusetts Medical School
- Licensed in
- FL
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
2824 Enterprise RdOrange City, FL 32763-8428
Phone: (386) 774-7411
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 810 N Spring Garden Ave Ste 101, Deland, FL 32720-3106 — (386) 943-9446
Specialties & licences
| Medical Oncology Physician (primary) | Taxonomy 207RX0202X · Licence 99045 (FL) |
|---|
Record details
| NPI number | 1447211818 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | March 28, 2006 |
| Last updated in NPPES | July 2, 2026 |
| Certification date | July 2, 2026 |
Medicare enrollment
| Medicare specialty | HEMATOLOGY/ONCOLOGY |
|---|---|
| Medical school | UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL |
| Graduated | 1991 (35 years in practice) |
| Group practice | Florida Cancer Specialists And Research Institute, Llc — 460 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Orange City
-
Dr. Marinely Cruz-Amy, MD
765 Image Way, Orange City, FL 32763-8399 · (386) 774-7411
-
Dr. Victor Wady Melgen, MD
765 Image Way, Orange City, FL 32763 · (386) 774-7411
-
Roderick Ropheo Lazo Paras, MD
2824 Enterprise Rd, Orange City, FL 32763-8428 · (386) 774-7411