Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Reji Ninan, MD

Individual provider Family Medicine Physician · NPI 1144486721

Dr. Reji Ninan, MD is registered under Family Practice in Itasca, Illinois. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2008, 18 years ago. Practices with Dupage Medical Group Ltd, a 1,328-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
18
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
IL
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1300 N Arlington Heights Rd Ste 130
Itasca, IL 60143-3128
Phone: (847) 871-4540
Fax: (847) 871-4597
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 7447 W Talcott Ave Ste 121, Chicago, IL 60631-3712 — (773) 990-3900
  • 31 W 155th St, Harvey, IL 60426-3556 — (708) 596-5177

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036-126994 (IL)

Record details

NPI number1144486721
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2008
Last updated in NPPESJuly 18, 2025
Certification dateJuly 18, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Dupage Medical Group Ltd — 1328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients240
Services billed 288 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Dupage Medical Group Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1328 clinicians in the practice; 12 are shown here.

Other providers in Itasca