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

MS. Jennifer L. Fleming, MD

Individual provider Emergency Medicine Physician · NPI 1912973975

MS. Jennifer L. Fleming, MD practises Emergency Medicine in Chicago, Illinois. Graduated from Stanford University School of Medicine in 1993, 33 years ago. Practices with Iems Physician Services PLLC, a 55-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois, Indiana and Missouri.

Years since qualifying
33
Trained at
Stanford University School of Medicine
Licensed in
IL, IN, MO
In the registry since
2006
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

1653 W Congress Pkwy Ste 177
Chicago, IL 60612-3833
Phone: (312) 942-8149
Show map & directions

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

Additional practice locations (1)

  • 720 N Lincoln St, Greensburg, IN 47240-1327 — (812) 663-4331

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036-094161 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2019042391 (MO)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01069949A (IN)

Record details

NPI number1912973975
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 28, 2006
Last updated in NPPESMarch 26, 2026
Certification dateMarch 26, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Iems Physician Services Pllc — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients251
Services billed 389 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Iems Physician Services PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 55 clinicians in the practice; 12 are shown here.

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