Dr. Joseph C. Ellul, DNP, NP-C
Hematology & Oncology (Hematology & Oncology Physician)
- Medicare participating
At a glance
- Years since graduation
- 7
- In the NPI registry since
- 2019
- Medicare patients seen, 2024
- 63
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2019Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Hematology & Oncology Physician primary
MI license 4704285335
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Karmanos Cancer Center Detroit, MI
Medical groups
- University Physician Group (403 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 63
- Services billed
- 113
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 71 | 42 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Revlimid (lenalidomide) | 206 |
| Acyclovir Other prescribers in Detroit, MI | 169 |
| Lenalidomide | 69 |
| Pomalyst (pomalidomide) | 49 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Detroit, MI | 42 |
| Potassium Chloride Other prescribers in Detroit, MI | 41 |
| Venclexta (venetoclax) | 34 |
| Colestipol Hcl Other prescribers in Detroit, MI | 34 |
| Gabapentin Other prescribers in Detroit, MI | 29 |
| Vyndamax (tafamidis) | 28 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 5 companies reported 9 payments worth $255 in total to this clinician.
| Janssen Biotech, Inc. | $83.70 |
|---|---|
| Alnylam Pharmaceuticals Inc. | $72.58 |
| Jazz Pharmaceuticals Inc. | $54.01 |
| AstraZeneca Pharmaceuticals LP | $23.10 |
| Celgene Corporation | $21.22 |
| Food and Beverage | $232 |
|---|---|
| Education | $23.10 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP May 21, 2025 | Education in-kind Company’s descriptionJournal Article | $23.10 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.