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HANNAH CHOW-JOHNSON MD
NPI 1033183082
Pediatrics in Oak Brook, IL

Active since February 15, 2006PECOS Enrolled
1001 COMMERCE DR STE 500, OAK BROOK, IL 60523(331) 732-4630(331) 732-4631 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 8, 2025, Jul 13, 2021 (2 updates tracked since 2021).

About Hannah Chow-johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HANNAH CHOW-JOHNSON MD (NPI 1033183082) is an individual pediatrics provider in Oak Brook, Illinois, licensed in Illinois (036094920) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Maywood.

NPPES Registry Identity

NPI1033183082
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameHANNAH CHOW-JOHNSONCredential: MD
Location Address1001 COMMERCE DR STE 500Oak Brook, IL 60523-8913
Mailing Address1001 Commerce Dr Ste 500Oak Brook, IL 60523-8913 · (331) 732-4630 · Fax (331) 732-4631
Phone(331) 732-4630
Fax(331) 732-4631
Sole ProprietorNo
Enumeration DateFebruary 15, 2006
Last NPPES UpdateMay 8, 20252 updates tracked since enumeration
NPPES CertifiedMay 8, 2025
✔ NPI 1033183082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 036094920
Definition

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.

1001 COMMERCE DR STE 500, Oak Brook, IL 60523
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Secondary Practice Location 1

Location 12160 S 1st Ave, (1950 S. Harlem Ave., No Riverside, IL. 60546Maywood, IL 60153-3328 · Phone (708) 354-9250 · Fax (708) 354-8765

Other Identifiers 1

Medicaid36094920IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hannah Chow-johnson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60523 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. EMILY MCCANN TUERK MD
Internal Medicine
1001 COMMERCE DR STE 500
OAK BROOK, IL 60523
Dupage County (331) 732-4410

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hannah Chow-johnson's NPI number?

The NPI number for Hannah Chow-johnson is 1033183082. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Hannah Chow-johnson located?

Hannah Chow-johnson practices at 1001 Commerce Dr Ste 500, Oak Brook, IL 60523. The listed phone number is (331) 732-4630.

What is Hannah Chow-johnson's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Hannah Chow-johnson enrolled in Medicare?

Yes. Hannah Chow-johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hannah Chow-johnson was last updated on May 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.