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MARY GRACE CHIZEWSKI
NPI 1922971241
Nurse Practitioner - Neonatal in Chicago, IL

Active since September 24, 2025
225 E CHICAGO AVE, CHICAGO, IL 60611(312) 227-4000 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Grace Chizewski NPPES

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

MARY GRACE CHIZEWSKI (NPI 1922971241) is an individual neonatal provider in Chicago, Illinois, licensed in Illinois (209033336) and active in the NPI registry since September 2025. She maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1922971241
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameMARY GRACE CHIZEWSKI
Location Address225 E CHICAGO AVEChicago, IL 60611-2991
Mailing Address345 W Fullerton Pkwy Apt 1105Chicago, IL 60614-7968
Phone(312) 227-4000
Sole ProprietorNo
Enumeration DateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
✔ NPI 1922971241 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in IL · 209033336
225 E CHICAGO AVE, Chicago, IL 60611
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Secondary Practice Location 1

Location 1250 E Superior StChicago, IL 60611-2914 · Phone (312) 926-2000

Other Providers at the Same Location NPPES 20

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

BESSEY ELIZABETH JOSE GEEVARGHESE DO
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (630) 933-6631
CHRISTINA SOOJIN KIM M.D.
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (443) 928-7458
JESSICA LAUREN OFFENBACH APN
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
MS. JENNY KO LEE APN
Nurse Practitioner (Neonatal)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (847) 962-6268
ERIN COHEN MD
Pediatrics (Hospice and Palliative Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
DR. JOSEPH HART COLLINS MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-3550
ALEXIS LYN HARMON
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
SHANNON JULIA CONWAY MD
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000

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 Mary Grace Chizewski's NPI number?

The NPI number for Mary Grace Chizewski is 1922971241. It was assigned to this individual provider in the NPPES registry on September 24, 2025.

Where is Mary Grace Chizewski located?

Mary Grace Chizewski practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 227-4000.

What is Mary Grace Chizewski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

When was this NPI record last updated?

The NPPES record for Mary Grace Chizewski was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.