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

CARLOS CESAR BECERRIL ROMERO MD, MS
NPI 1497243521
Pediatrics - Pediatric Nephrology in Chicago, IL

Active since April 24, 2018PECOS EnrolledAccepts Medicare Assignment
225 E CHICAGO AVE, CHICAGO, IL 60611(312) 227-6160 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 3, 2026, Oct 2, 2024, Apr 24, 2018 (3 updates tracked since 2018).

About Carlos Cesar Becerril Romero Md, Ms NPPES

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

CARLOS CESAR BECERRIL ROMERO MD, MS (NPI 1497243521) is an individual pediatric nephrology provider in Chicago, Illinois, licensed in Illinois (036157509) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Ann & Robert H Lurie Childrens Hospital Of Chicago, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1497243521
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameCARLOS CESAR BECERRIL ROMEROCredential: MD, MS
Location Address225 E CHICAGO AVEChicago, IL 60611-2991
Mailing Address225 E Chicago AveChicago, IL 60611-2991 · (800) 543-7362
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2018
Enumeration DateApril 24, 2018
Last NPPES UpdateAugust 3, 20263 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
NPI 1497243521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License Licensed in IL · 036157509
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
225 E CHICAGO AVE, Chicago, IL 60611

Secondary Practice Location 1

Location 15036 W Chicago AveChicago, IL 60651-3005 · Phone (312) 227-5950

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Carlos Cesar Becerril Romero Md, Ms is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981969250
PECOS Enrollment IDI20260519003312
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

OwnershipVoluntary non-profit - Private
CMS Certification Number143300
Location225 E Chicago Ave, Box 140Chicago, IL 60611 · Cook County
Emergency services

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 Carlos Becerril Romero's NPI number?

The NPI number for Carlos Becerril Romero is 1497243521. It was assigned to this individual provider in the NPPES registry on April 24, 2018.

Where is Carlos Becerril Romero located?

Carlos Becerril Romero practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 227-6160.

What is Carlos Becerril Romero's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Carlos Becerril Romero enrolled in Medicare?

Yes. Carlos Becerril Romero is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Carlos Becerril Romero affiliated with any hospitals?

According to CMS data, Carlos Becerril Romero is affiliated with Ann & Robert H Lurie Childrens Hospital Of Chicago.

When was this NPI record last updated?

The NPPES record for Carlos Becerril Romero was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.