Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1639867922 Individual Practitioner Female Practitioner

Marilyn Zahrt

Pediatrics • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Marilyn Zahrt is a registered healthcare professional specializing in Pediatrics 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 7737026808
Fax 7737029881
Associated Practice Facility / Clinic
🏢 University Of Chicago Facility NPI 1821048786

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: 2026-07-03
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License IL 036.180266

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

12 Associated Practitioners
Dr. Mark Applebaum , MD

Pediatrics - Pediatric Hematology-Oncology

NPI 1033448147

Doctor of Medicine (M.D.)

Bonnie Toy

Nurse Practitioner - Pediatrics

NPI 1174794689
Caitlin Cohen , CPNP-AC

Nurse Practitioner

NPI 1184960106

CPNPAC

Hillary Hecktman , NURSE PRACTITIONER

Nurse Practitioner - Pediatrics, Critical Care

NPI 1205268265

NURSEPRACTITIONER

Dr. Paul Asheim , MD

Pediatrics - Pediatric Hematology-Oncology

NPI 1235707738

Doctor of Medicine (M.D.)

Dr. Emily Vakulskas , MD

Pediatrics - Pediatric Hematology-Oncology

NPI 1295430379

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location July 03, 2026

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371443 (Tel: 7737026808)

📍
Updated Business Mailing Address July 03, 2026

Registered at 180 HARVESTER DR STE 110, BURR RIDGE, IL 605276686 (Tel: 7737021150)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 03, 2026

Pediatrics (License #036.180266 in IL)

NPI Profile Active April 25, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location April 25, 2023

Registered at 3031 W GRAND BLVD STE 600, DETROIT, MI 482023014 (Tel: 3138713751)

📍
Updated Business Mailing Address April 25, 2023

Registered at 3031 W GRAND BLVD STE 600, DETROIT, MI 482023014 (Tel: 3138713751)

👤
Provider Name / Credentials Updated April 25, 2023

Recorded as MARILYN ZAHRT

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 25, 2023

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 25, 2023

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Marilyn Zahrt. Be the first to share your experience!

Sign in to leave a review for Marilyn Zahrt

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1639867922
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 25, 2023
Last Update: July 03, 2026
Sole Proprietor: Yes

Mailing Address

180 Harvester Dr Ste 110

Burr Ridge, IL 605276686

Phone: 7737021150

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.