Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1912973975 Individual Practitioner Female Practitioner

Dr. Jennifer L. Fleming , MD

Emergency Medicine • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jennifer Fleming, MD is a certified Emergency Medicine practicing in Chicago, IL. With approximately 33 years of clinical experience since graduating from Stanford University School Of Medicine in 1993, Dr. Fleming delivers high-quality medical care to the local community at 1653 W CONGRESS PKWY.

Dr. Fleming is affiliated with Iems Physician Services Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, interpretation and report of electrical activity of heart using 1-3 leads, emergency department visit with moderate level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1653 W Congress Pkwy
Suite 177

Chicago, IL 606123833

Telephone 3129428149
Associated Practice Facility / Clinic
🏢 University Pathologists P C Facility NPI 1003890534

Medicare Profile & Education

Medical School

Stanford University School Of Medicine

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Chicago, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
33 Yrs +19.1 yrs vs City Avg
City Avg: 13.9 Yrs
State Avg: 24.6 Yrs
Regional Practice Density
1335 Specialists

Practicing in Chicago, IL (3389 Statewide)

Telehealth Adoption Rate
1.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
85.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fleming (33 Years) 33 Yrs
Chicago Specialty Average (13.9 Years) 13.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity
178 166 $1225.39 $185.33
93042 Interpretation and report of electrical activity of heart using 1-3 leads
99 96 $53.12 $6.93
99284 Emergency department visit with moderate level of medical decision making
48 46 $832.00 $128.04
99291 Critical care, first 30-74 minutes
39 38 $1614.08 $221.30
99292 Critical care, each additional 30 minutes
17 15 $809.41 $112.33

Medical Specialties & State Licenses

CMS Verified: 2026-03-26
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License IL 036-094161

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License MO 2019042391

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License IN 01069949A

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Hospital & Practice Group Affiliations

Iems Physician Services Pllc

2525 S Michigan Ave, Chicago, IL 606162315

Phone: 2486713747

Secondary Practice Locations

720 N Lincoln St

Greensburg, IN 472401327

Phone: 8126634331

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

16 Associated Practitioners
Dr. Louis Hondros , DO

Emergency Medicine

NPI 1114122652

Doctor of Osteopathic Medicine (D.O.)

Dr. Andreas Skoubis , DO

Emergency Medicine

NPI 1164499406

Doctor of Osteopathic Medicine (D.O.)

Dr. Joseph Brawka , MD

Emergency Medicine

NPI 1174599112

Doctor of Medicine (M.D.)

Dr. Jeffrey Grassle , MD

Emergency Medicine

NPI 1205802147

Doctor of Medicine (M.D.)

Dr. Dino Rumoro , DO

Emergency Medicine

NPI 1326014408

Doctor of Osteopathic Medicine (D.O.)

Dr. Paula Oldeg , MD

Emergency Medicine

NPI 1568438687

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 26, 2026

Emergency Medicine (License #2019042391 in MO)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 26, 2019

Emergency Medicine (License #036-094161 in IL)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1653 W CONGRESS PKWY, SUITE 177, CHICAGO, IL 606123833 (Tel: 3129428149)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1653 W CONGRESS PKWY, SUITE 177, CHICAGO, IL 606123833 (Tel: 3129428149)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JENNIFER FLEMING, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Emergency Medicine

🟢
Initial NPI Registration & Enumeration February 28, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1912973975
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 28, 2006
Last Update: March 26, 2026
Sole Proprietor: No

Mailing Address

1653 W Congress Pkwy, Suite 177

Chicago, IL 606123833

Phone: 3129428149

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.