Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATALIE GRACE MALTBY MD
NPI 1477136893
Family Medicine in Chicago, IL

Active since May 03, 2021
4025 N WESTERN AVE, CHICAGO, IL 60618(773) 275-7700 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 21, 2023, May 3, 2021 (2 updates tracked since 2021).

About Natalie Grace Maltby Md NPPES

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

NATALIE GRACE MALTBY MD (NPI 1477136893) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036.177177) and active in the NPI registry since May 2021.

NPPES Registry Identity

NPI1477136893
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameNATALIE GRACE MALTBYCredential: MD
Location Address4025 N WESTERN AVEChicago, IL 60618-3726
Mailing Address4025 N Western AveChicago, IL 60618-3726 · (773) 275-7700
Sole ProprietorNo
Enumeration DateMay 3, 2021
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
NPI 1477136893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IL · 036.177177
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4025 N WESTERN AVE, Chicago, IL 60618

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.

Ophthalmology
4025 N WESTERN AVE
CHICAGO, IL 60618
Obstetrics & Gynecology
4025 N WESTERN AVE, BLDG E.
CHICAGO, IL 60618
Internal Medicine
4025 N WESTERN AVE
CHICAGO, IL 60618
Family Medicine
4025 N WESTERN AVE
CHICAGO, IL 60618
Nurse Practitioner (Family)
4025 N WESTERN AVE
CHICAGO, IL 60618
Internal Medicine
4025 N WESTERN AVE
CHICAGO, IL 60618
Physician Assistant
4025 N WESTERN AVE
CHICAGO, IL 60618
Family Medicine
4025 N WESTERN AVE
CHICAGO, IL 60618

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 Natalie Maltby's NPI number?

The NPI number for Natalie Maltby is 1477136893. It was assigned to this individual provider in the NPPES registry on May 3, 2021.

Where is Natalie Maltby located?

Natalie Maltby practices at 4025 N Western Ave, Chicago, IL 60618. The listed phone number is (773) 275-7700.

What is Natalie Maltby's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Natalie Maltby was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.