Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1770525149 Individual Practitioner Female Practitioner

Deborah S Loeff

Surgery - Pediatric Surgery • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Deborah Loeff is a registered healthcare professional specializing in Surgery - Pediatric Surgery in Chicago, IL. Practice services are available at 5841 S MARYLAND AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

5841 S Maryland Ave

Chicago, IL 606371443

Telephone 8888240200
Associated Practice Facility / Clinic
🏢 University Of Chicago Facility NPI 1821048786

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Pediatric Surgery in Chicago, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 24.2 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
49 Specialists

Practicing in Chicago, IL (73 Statewide)

Telehealth Adoption Rate
0.0% 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: 2025-04-03
Surgery - Pediatric Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0120X

State License IL 036075438

A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

Secondary Practice Locations

1675 Dempster St Fl 3

Park Ridge, IL 600681110

Phone: 8473189330

Practice Associates & Co-Workers

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

40 Associated Practitioners
Alexandra Dumitrescu

Internal Medicine

NPI 1003078049
Peleg Horowitz

Neurological Surgery

NPI 1003088279
Sandeep Gurbuxani

Pathology - Hematology

NPI 1003093535
Dr. Nathan Nowalk , MD

Internal Medicine - Pulmonary Disease

NPI 1003298720

Doctor of Medicine (M.D.)

Maria Calzonzi

Nurse Practitioner - Family

NPI 1003396219
Thomas Kelly

Psychiatry & Neurology - Neurology

NPI 1003967084

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location March 08, 2022

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371443 (Tel: 8888240200)

📍
Updated Business Mailing Address March 08, 2022

Registered at 150 HARVESTER DR, SUITE 300, BURR RIDGE, IL 605275919

NPI Profile Active December 15, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location December 15, 2012

Registered at 1675 DEMPSTER ST, 3RD FLOOR, PARK RIDGE, IL 600681110 (Tel: 8473189330)

📍
Updated Business Mailing Address December 15, 2012

Registered at 701 LEE ST, DES PLAINES, IL 600164539 (Tel: 8473905900)

👤
Provider Name / Credentials Updated December 15, 2012

Recorded as DEBORAH LOEFF

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 15, 2012

Surgery (License #036075438 in IL)

🟢
Initial NPI Registration & Enumeration June 12, 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: 1770525149
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 12, 2006
Last Update: April 03, 2025
Sole Proprietor: No

Mailing Address

150 Harvester Dr, Suite 300

Burr Ridge, IL 605275919

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.