Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ryan Cullen, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1538782636

Dr. Ryan Cullen, MD is a Nephrology in Evanston, Illinois. Graduated from University of Minnesota Medical School in 2020, 6 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Indiana.

Years since qualifying
6
Trained at
University of Minnesota Medical School
Licensed in
IL, IN
In the registry since
2020
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1000 Central St Ste 800
Evanston, IL 60201-1780
Phone: (847) 570-2512
Fax: (847) 570-1696
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1131 N Keystone Ave, Indianapolis, IN 46201-1367 — (763) 354-8895
  • 950 W Walnut St, Indianapolis, IN 46202-5188 — (317) 278-6061

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 036174068 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 11023195A (IN)

Record details

NPI number1538782636
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2020
Last updated in NPPESMay 15, 2025
Certification dateMay 15, 2025
Mailing address2650 Ridge Ave Ste 1223, Evanston, IL 60201-1700

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2020 (6 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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