Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1417703380 Individual Practitioner Male Practitioner

Darren Carl Ioos

Urology • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Darren Ioos is a registered healthcare professional specializing in Urology in Chicago, IL. Practice services are available at 600 S PAULINA ST STE 403 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

600 S Paulina St Ste 403

Chicago, IL 606123806

Telephone 3129427100

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Chicago, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.9 Yrs
State Avg: 26.7 Yrs
Regional Practice Density
205 Specialists

Practicing in Chicago, IL (663 Statewide)

Telehealth Adoption Rate
27.8% 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: 2025-06-20
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License IL 125.085418

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Ricodem Desir , MD

Student in an Organized Health Care Education/Training Program

NPI 1003663667

Doctor of Medicine (M.D.)

NPI 1013475201

Doctor of Medicine (M.D.)

Jane Edmunds

Internal Medicine

NPI 1013691831
NPI 1023576618

Doctor of Medicine (M.D.)

Ian Kolata

Anesthesiology

NPI 1023674801
Monique Holod

Student in an Organized Health Care Education/Training Program

NPI 1023754835

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active April 30, 2024

NPI status registered as active in NPPES database

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Updated Practice Location April 30, 2024

Registered at 600 S PAULINA ST STE 403, CHICAGO, IL 606123806 (Tel: 3129427100)

📍
Updated Business Mailing Address April 30, 2024

Registered at 600 S PAULINA ST STE 403, CHICAGO, IL 606123806

👤
Provider Name / Credentials Updated April 30, 2024

Recorded as DARREN IOOS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 30, 2024

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 30, 2024

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: 1417703380
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 30, 2024
Last Update: June 20, 2025
Sole Proprietor: Yes

Mailing Address

600 S Paulina St Ste 403

Chicago, IL 606123806

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.