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

Dr. Estella M Alonso, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1457394595

Dr. Estella M Alonso, MD is a Pediatric Gastroenterology Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
4
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

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (312) 227-4606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 036-074768 (IL)
Pediatric Gastroenterology Physician Taxonomy 2080P0206X · Licence 036074768 (IL)
Transplant Surgery Physician Taxonomy 204F00000X · Licence 036-074768 (IL)
Hepatology Physician Taxonomy 207RI0008X · Licence 036-074768 (IL)

Record details

NPI number1457394595
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESAugust 3, 2026
Certification dateAugust 3, 2026

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