Dr. Haley M. Simpson, MD, PHD
Hematology & Oncology (Hematology & Oncology Physician)
12605 E 16th Ave
Aurora, CO 80045
Who else practices at this address →
Adams County includes primary care (2% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of Maryland School of Medicine (2019)
- Years since graduation
- 7
- In the NPI registry since
- 2019
- Medicare patients seen, 2024
- 22
Licensed in Colorado since 2024, according to the Colorado Department of Regulatory Agencies. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
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
- 2019Medical school: University of Maryland School of Medicine
- 2019Registered with an NPI (national billing number; not a license date)
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
CO license DR.0073509 (first issued 2024; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Unc Hospitals Chapel Hill, NC
Medical groups
- University of North Carolina at Chapel Hill (2,052 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
- 22
- Services billed
- 79
- Patients’ average age
- 70
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.
Payments from drug and device companies
In 2025, 6 companies reported 14 payments worth $4,227 in total to this clinician.
| Legend Biotech USA Inc. | $2,469 |
|---|---|
| Janssen Biotech, Inc. | $1,303 |
| AstraZeneca Pharmaceuticals LP | $249 |
| Kite Pharma, Inc. | $167 |
| AbbVie Inc. | $34.78 |
| Janssen Scientific Affairs, LLC | $3.17 |
| Consulting Fee | $3,321 |
|---|---|
| Food and Beverage | $906 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Legend Biotech USA Inc. Dec 18, 2025 | Consulting Fee CARVYKTI · Oncology | $2,381 |
| Janssen Biotech, Inc. Dec 1, 2025 | Consulting Fee | $940 |
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.