Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1578882015 Individual Practitioner Female Practitioner

Dr. Irini N Kolaitis , MD

Pediatrics • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Dr. Irini Kolaitis, MD is a registered healthcare professional specializing in Pediatrics in Chicago, IL. Practice services are available at 225 E CHICAGO AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

225 E Chicago Ave
Box #152

Chicago, IL 606112991

Telephone 3122277410
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Chicago, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 16.4 Yrs
State Avg: 21.7 Yrs
Regional Practice Density
1180 Specialists

Practicing in Chicago, IL (3277 Statewide)

Telehealth Adoption Rate
0.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-03-25
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License IL 036132725

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Practice Associates & Co-Workers

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

2 Associated Practitioners
Emma Anselin

Pediatrics

NPI 1235593476
NPI 1619358868

Doctor of Medicine (M.D.), International Board Certified Lactation Consultant

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Business Mailing Address March 25, 2026

Registered at 225 E CHICAGO AVE, CHICAGO, IL 606112991 (Tel: 8005437362)

NPI Profile Active April 17, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location April 17, 2014

Registered at 225 E CHICAGO AVE, BOX #152, CHICAGO, IL 606112991 (Tel: 3122277410)

📍
Updated Business Mailing Address April 17, 2014

Registered at 225 E CHCIAGO AVE, BOX #152, CHICAGO, IL 606112605 (Tel: 3122277410)

👤
Provider Name / Credentials Updated April 17, 2014

Recorded as IRINI KOLAITIS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2014

Pediatrics (License #036132725 in IL)

🟢
Initial NPI Registration & Enumeration May 24, 2010

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: 1578882015
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 24, 2010
Last Update: March 25, 2026
Sole Proprietor: No

Mailing Address

225 E Chicago Ave

Chicago, IL 606112991

Phone: 8005437362

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.