Dr. Ryan Cullen, MD
Nephrology (Kidney) (Nephrology Physician)
1000 Central St Ste 800
Evanston, IL 60201
Who else practices at this address →
Cook County includes primary care (3% of residents) and mental health (4% of residents) shortage areas. About shortage areas
At a glance
- Medical school
- University of Minnesota Medical School (2020)
- Years since graduation
- 6
- In the NPI registry since
- 2020
Licensed in Illinois since 2025, according to the Illinois Department of Financial and Professional Regulation. 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
- 2020Medical school: University of Minnesota Medical School
- 2020Registered 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
-
Nephrology Physician primary
IL license 036174068 (first issued 2025; active) -
Student in an Organized Health Care Education/Training Program
IN license 11023195A
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Northshore University Healthsystem - Evanston Hospital Evanston, IL
- Swedish Hospital Chicago, IL
Medical groups
- Endeavor Health Medical Group (3,350 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.
Payments from drug and device companies
In 2025, 6 companies reported 6 payments worth $237 in total to this clinician.
| Novartis Pharmaceuticals Corporation | $120 |
|---|---|
| Alexion Pharmaceuticals, Inc. | $34.52 |
| Mallinckrodt Hospital Products Inc. | $25.00 |
| Otsuka America Pharmaceutical, Inc. | $19.69 |
| Aurinia Pharma U.S., Inc. | $19.49 |
| Amgen Inc. | $18.00 |
| Food and Beverage | $237 |
|---|
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.