Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Cathleen B Ayuste, MD

Individual provider Pediatrics Physician · NPI 1932285236

Dr. Cathleen B Ayuste, MD is a Pediatrics Physician in Downers Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4121 Fairview Ave Ste 100
Downers Grove, IL 60515-2266
Phone: (630) 971-8881
Fax: (630) 971-8842
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036106939 (IL)

Record details

NPI number1932285236
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 29, 2006
Last updated in NPPESMay 27, 2021
Certification dateMay 16, 2021
Mailing address4121 Fairview Ave Ste 100, Downers Grove, IL 60515-2266

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