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

Nan Chen

Individual provider Medical Oncology Physician · NPI 1558749887

Nan Chen is a Medical Oncology in Chicago, Illinois. Graduated from New York Medical College in 2015, 11 years ago. Practices with University of Chicago, a 1,681-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Indiana.

Years since qualifying
11
Trained at
New York Medical College
Licensed in
IL, IN
In the registry since
2015
Specialties on file
2
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Practice location Address checks out

5841 S Maryland Ave
Chicago, IL 60637-1443
Phone: (888) 824-0200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10855 Virginia St, Crown Point, IN 46307-0210 — (888) 824-0200

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 036156991 (IL)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 01091761A (IN)

Record details

NPI number1558749887
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 6, 2015
Last updated in NPPESJune 4, 2026
Certification dateJune 4, 2026
Mailing address150 Harvester Dr Ste 300, Burr Ridge, IL 60527-5965

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2015 (11 years in practice)
Group practice University Of Chicago — 1681 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Chicago