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DR. CATHLEEN B AYUSTE MD
NPI 1932285236
Pediatrics in Downers Grove, IL

Active since October 29, 2006
4121 FAIRVIEW AVE STE 100, DOWNERS GROVE, IL 60515(630) 971-8881(630) 971-8842 Get Directions Write a Review

NPPES record last updated: May 27, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 27, 2021, Jul 27, 2020, May 7, 2020 (3 updates tracked since 2020).

About Dr. Cathleen B Ayuste Md NPPES

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

DR. CATHLEEN B AYUSTE MD (NPI 1932285236) is an individual pediatrics provider in Downers Grove, Illinois, licensed in Illinois (036106939) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1932285236
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. CATHLEEN B AYUSTECredential: MD
Location Address4121 FAIRVIEW AVE STE 100Downers Grove, IL 60515-2266
Mailing Address4121 Fairview Ave Ste 100Downers Grove, IL 60515-2266 · (630) 971-8881 · Fax (630) 971-8842
Phone(630) 971-8881
Fax(630) 971-8842
Sole ProprietorNo
Enumeration DateOctober 29, 2006
Last NPPES UpdateMay 27, 20213 updates tracked since enumeration
NPPES CertifiedMay 16, 2021
✔ NPI 1932285236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 036106939
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.
4121 FAIRVIEW AVE STE 100, Downers Grove, IL 60515
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Other Providers at the Same Location NPPES 3

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

DR. DEBORAH AYUSTE BOYLE M.D.
Pediatrics
4121 FAIRVIEW AVE STE 100
DOWNERS GROVE, IL 60515
Dupage County (630) 971-8881
DR. OFELIA AYUSTE M.D.
Pediatrics
4121 FAIRVIEW AVE STE 100
DOWNERS GROVE, IL 60515
Dupage County (630) 971-8881
OFELIA B. AYUSTE M.D.S.C.
Pediatrics
4121 FAIRVIEW AVE STE 100
DOWNERS GROVE, IL 60515
Dupage County (630) 971-8881

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 Cathleen Ayuste's NPI number?

The NPI number for Cathleen Ayuste is 1932285236. It was assigned to this individual provider in the NPPES registry on October 29, 2006.

Where is Cathleen Ayuste located?

Cathleen Ayuste practices at 4121 Fairview Ave Ste 100, Downers Grove, IL 60515. The listed phone number is (630) 971-8881.

What is Cathleen Ayuste's specialty?

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

When was this NPI record last updated?

The NPPES record for Cathleen Ayuste was last updated on May 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.