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Dr. Rachel Danzig , MD

Pediatrics β€’ Chicago, IL

Active NPI 1174020820 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

5841 S Maryland Ave
Chicago, IL 606371443

Call 7737021000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

5841 S Maryland Ave

Chicago, IL 606371443

Telephone 7737021000
Organization at the Same NPPES Address or Phone
University Of Chicago Facility NPI 1821048786

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: University Of Chicago. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Emory University School Of Medicine

Graduation Year

2018

Industry payments (Open Payments)

Fewer than 11 payment records totaling $39.02 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

8 years (graduated 2018)

CMS Doctors and Clinicians data list 2018 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2018

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Danzig has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Danzig as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

1,143 active clinicians are listed under Pediatrics with a practice address in Chicago, IL (3,178 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

0.3% of these 1,143 clinicians have the CMS telehealth indicator.

4.6% of these 1,143 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $39.02.

Manufacturer Payment Nature Product Type Amount ($)
Gilead Sciences, Inc.
Food and Beverage
In-kind items and services
β€” General $39.02

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2021-06-27
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

License # reported to NPPES IL 036.156741

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

License # reported to NPPES TX BP10063710

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PEDIATRIC MEDICINE

Medicare Enrollment ID

I20231128001262

Enrollment State Jurisdiction

IL

PECOS Control ID

9739581646

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

University Of Chicago

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 8888240200

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

23 listed
NPI 1043449317

Doctor of Medicine (M.D.)

NPI 1003443318

Doctor of Medicine (M.D.)

Rohini Chakravarthy

Pediatrics - Pediatric Hematology-Oncology

NPI 1063944668
Dr. Alice Cheng , MD

Internal Medicine - Gastroenterology

NPI 1093079550

Doctor of Medicine (M.D.)

Dawn Conway , AGNP-C

Nurse Practitioner - Primary Care

NPI 1023721156

Adult-Gerontology Nurse Practitioner (Certified)

Dr. Allie Dakroub , MD MS

Internal Medicine

NPI 1003174202

MDMS

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Practice Location June 27, 2021

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371443 (Tel: 7737021000)

πŸ“
Updated Business Mailing Address June 27, 2021

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

πŸ‘€
Provider Name / Credentials Updated June 27, 2021

Recorded as RACHEL DANZIG, MD

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 27, 2021

Pediatrics (license number reported to NPPES: IL 036.156741)

βœ…
NPI Profile Active April 10, 2018

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 10, 2018

Registered at 4900 MUELLER BLVD STE 3S.066C, AUSTIN, TX 787233079 (Tel: 5123240165)

πŸ“
Business Mailing Address (Initial Record) April 10, 2018

Registered at 4900 MUELLER BLVD STE 3S.066C, AUSTIN, TX 787233079 (Tel: 5123240165)

πŸ‘€
Provider Name / Credentials (Initial Record) April 10, 2018

Recorded as RACHEL DANZIG

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2018

Pediatrics (license number reported to NPPES: TX BP10063710)

🟒
Initial NPI Registration & Enumeration April 10, 2018

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1174020820
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 10, 2018
Last Update: June 27, 2021
Sole Proprietor: No

Other Pediatrics Specialists in Chicago

All Pediatrics Specialists in Chicago

Mailing Address

180 Harvester Dr Ste 110

Burr Ridge, IL 605276686

Phone: 7737021150

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.