1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Pediatrics
  6. NPI Profile

SEAN DELACEY M.D.
NPI 1558758482
Pediatrics - Pediatric Endocrinology in Chicago, IL

Active since April 17, 2015
225 E CHICAGO AVE, CHICAGO, IL 60611(312) 227-6090 Get Directions Write a Review

NPPES record last updated: May 17, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sean Delacey M.d. NPPES

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

SEAN DELACEY M.D. (NPI 1558758482) is an individual pediatric endocrinology provider in Chicago, Illinois, licensed in Illinois (036148938) and active in the NPI registry since April 2015. She maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1558758482
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameSEAN DELACEYCredential: M.D.
Location Address225 E CHICAGO AVEChicago, IL 60611-2991
Mailing Address225 E Chicago Ave Rm 5867Chicago, IL 60611-2991 · (312) 227-6090
Phone(312) 227-6090
Sole ProprietorNo
Enumeration DateApril 17, 2015
Last NPPES UpdateMay 17, 2022
NPPES CertifiedJune 16, 2021
✔ NPI 1558758482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in IL · 036148938
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 036148938 (IL)
225 E CHICAGO AVE, Chicago, IL 60611
Open in Google Maps ↗

Secondary Practice Location 1

Location 1705 Riley Hospital Dr, Room 5867Indianapolis, IN 46202-5109 · Phone (317) 948-0003

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 Sean Delacey's NPI number?

The NPI number for Sean Delacey is 1558758482. It was assigned to this individual provider in the NPPES registry on April 17, 2015.

Where is Sean Delacey located?

Sean Delacey practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 227-6090.

What is Sean Delacey's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

When was this NPI record last updated?

The NPPES record for Sean Delacey was last updated on May 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.