HAROLD BIGGER M.D.
NPI 1801821640
Pediatrics - Neonatal-Perinatal Medicine in Chicago, IL

Active since July 11, 2006
1653 W CONGRESS PKWY, CHICAGO, IL 60612(312) 942-7154 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Harold Bigger M.d. NPPES

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

HAROLD BIGGER M.D. (NPI 1801821640) is an individual neonatal-perinatal medicine provider in Chicago, Illinois and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1801821640
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameHAROLD BIGGERCredential: M.D.
Location Address1653 W CONGRESS PKWYChicago, IL 60612-3833
Mailing Address1653 W Congress PkwyChicago, IL 60612-3833 · (312) 942-7154
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1801821640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
1653 W CONGRESS PKWY, Chicago, IL 60612

Other Identifiers 1

Medicare UPINC48390IL

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.

Internal Medicine
1653 W CONGRESS PKWY
CHICAGO, IL 60612
Radiology (Diagnostic Radiology)
1653 W CONGRESS PKWY
CHICAGO, IL 60612
Radiology (Diagnostic Radiology)
1653 W CONGRESS PKWY
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
1653 W CONGRESS PKWY
CHICAGO, IL 60612
Pediatrics (Neonatal-Perinatal Medicine)
1653 W CONGRESS PKWY
CHICAGO, IL 60612
Pathology (Anatomic Pathology & Clinical Pathology)
1653 W CONGRESS PKWY
CHICAGO, IL 60612
Clinical Medical Laboratory
1653 W CONGRESS PKWY, ROOM 1188-JELKE
CHICAGO, IL 60612
Pediatrics (Neonatal-Perinatal Medicine)
1653 W CONGRESS PKWY, 3 PAVILLION
CHICAGO, IL 60612

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 Harold Bigger's NPI number?

The NPI number for Harold Bigger is 1801821640. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Harold Bigger located?

Harold Bigger practices at 1653 W Congress Pkwy, Chicago, IL 60612. The listed phone number is (312) 942-7154.

What is Harold Bigger's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

When was this NPI record last updated?

The NPPES record for Harold Bigger was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.