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

PAUL DONALD CHATTERTON MD
NPI 1205455649
Pediatrics - Pediatric Critical Care Medicine in Chicago, IL

Active since April 15, 2020PECOS Enrolled
225 E CHICAGO AVE, CHICAGO, IL 60611(312) 227-4000 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2026, Apr 23, 2024, Apr 7, 2023 and 1 more (4 updates tracked since 2020).

About Paul Donald Chatterton Md NPPES

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

PAUL DONALD CHATTERTON MD (NPI 1205455649) is an individual pediatric critical care medicine provider in Chicago, Illinois, licensed in Illinois (036.180904) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205455649
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NamePAUL DONALD CHATTERTONCredential: MD
Location Address225 E CHICAGO AVEChicago, IL 60611-2991
Mailing Address225 E Chicago AveChicago, IL 60611-2991 · (312) 227-4000
Sole ProprietorNo
Enumeration DateApril 15, 2020
Last NPPES UpdateJuly 7, 20264 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
NPI 1205455649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License Licensed in IL · 036.180904
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
225 E CHICAGO AVE, Chicago, IL 60611

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Paul Donald Chatterton Md 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.

Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE
CHICAGO, IL 60611
Nurse Practitioner (Neonatal)
225 E CHICAGO AVE
CHICAGO, IL 60611
Pediatrics (Hospice and Palliative Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
225 E CHICAGO AVE
CHICAGO, IL 60611
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611

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 Paul Chatterton's NPI number?

The NPI number for Paul Chatterton is 1205455649. It was assigned to this individual provider in the NPPES registry on April 15, 2020.

Where is Paul Chatterton located?

Paul Chatterton practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 227-4000.

What is Paul Chatterton's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Paul Chatterton enrolled in Medicare?

Yes. Paul Chatterton is registered in the Medicare PECOS enrollment system.

What insurance does Paul Chatterton accept?

Health plans from Medica list Paul Chatterton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Paul Chatterton was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.