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

DR. CATHERINE GILLESPIE ALLEN COLLINS M.D.
NPI 1578880738
Pediatrics - Pediatric Cardiology in Chicago, IL

Q: What is Catherine Collins's NPI number?

The NPI number for Catherine Collins is 1578880738. It was assigned to this individual provider in the NPPES registry on April 28, 2010.

Q: What is Catherine Collins's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Collins was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since April 28, 2010PECOS Enrolled

225 E CHICAGO AVE, CHICAGO, IL 60611(800) 543-7365 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 4, 2026, May 22, 2020 (2 updates tracked since 2020).

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About Dr. Catherine Gillespie Allen Collins M.d. NPPES

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

DR. CATHERINE GILLESPIE ALLEN COLLINS M.D. (NPI 1578880738) is an individual pediatric cardiology provider in Chicago, Illinois, licensed in Illinois (036147676) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578880738

Entity TypeIndividualFemale

Primary Taxonomy2080P0202X

Provider Legal NameDR. CATHERINE GILLESPIE ALLEN COLLINSCredential: M.D.

Location Address225 E CHICAGO AVEChicago, IL 60611-2991

Mailing Address225 E Chicago AveChicago, IL 60611-2991 · (800) 543-7365

Phone(800) 543-7365

Sole ProprietorNo

Enumeration DateApril 28, 2010

Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration

NPPES CertifiedAugust 4, 2026

✔ NPI 1578880738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0202X

License✔ Licensed in IL · 036147676

Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

Also ListedPediatricsTaxonomy 208000000X · License 60334567 (WA)

225 E CHICAGO AVE, Chicago, IL 60611

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Other Identifiers 1

Other036147676IL · State Of Illinois

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Catherine Gillespie Allen Collins M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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