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

DR. CHIKE NWABUO M.D., M.P.H
NPI 1285085381
Pathology - Anatomic Pathology & Clinical Pathology in Olympia Fields, IL

Q: What is Chike Nwabuo's NPI number?

The NPI number for Chike Nwabuo is 1285085381. It was assigned to this individual provider in the NPPES registry on June 29, 2016.

Q: What is Chike Nwabuo's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Chike Nwabuo was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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 June 29, 2016PECOS Enrolled

20201 CRAWFORD AVE, OLYMPIA FIELDS, IL 60461(708) 747-4000 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 23, 2026, Jun 2, 2021, Apr 4, 2020 and 1 more (4 updates tracked since 2016).

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About Dr. Chike Nwabuo M.d., M.p.h NPPES

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

DR. CHIKE NWABUO M.D., M.P.H (NPI 1285085381) is an individual anatomic pathology & clinical pathology provider in Olympia Fields, Illinois, licensed in Illinois (036179867) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Hammond.

NPPES Registry Identity

NPI1285085381

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. CHIKE NWABUOCredential: M.D., M.P.H

Location Address20201 CRAWFORD AVEOlympia Fields, IL 60461-1010

Mailing Address5700 Southwyck BlvdToledo, OH 43614-1509 · (800) 288-8325 · Fax (419) 866-5453

Phone(708) 747-4000

Sole ProprietorNo

Enumeration DateJune 29, 2016

Last NPPES UpdateSeptember 23, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 23, 2026

✔ NPI 1285085381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

Licenses✔ Licensed in IL · 036179867✔ Licensed in IN · 01100645A

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

20201 CRAWFORD AVE, Olympia Fields, IL 60461

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Secondary Practice Location 1

Location 12434 Interstate Plaza DrHammond, IN 46324-2671 · Phone (800) 937-5521

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Chike Nwabuo M.d., M.p.h 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.

Medicare Billing Reassignments

Medicare enrollment records show Chike Nwabuo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Consultants In Pathology Sc

Same address

Anatomic Pathology & Clinical Pathology

20201 CRAWFORD AVE
Olympia Fields, IL 60461

Reassigned Medicare billing, Illinois enrollment
9 clinicians in this Medicare group

NPI 1023001914 (708) 747-4000

Pathology Consultants Inc

10 mi

Anatomic Pathology & Clinical Pathology

425 JOLIET ST STE 323
Dyer, IN 46311

Reassigned Medicare billing, Indiana enrollment
24 clinicians in this Medicare group

NPI 1972596864 (219) 873-3130

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60461 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

CHINTAN SHAH DO

Hospitalist

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

MICHAEL JOSEPH MULLAN II PTA

Physical Therapy Assistant

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 852-2540

MARIA STEPHANIE TICSA

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

DR. TONI SCOTT-TERRY MD

Obstetrics & Gynecology

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 679-2160

DR. JOSEPH JOHN ZANGHI D.O.

Urology

20201 CRAWFORD AVE, ATTN: POSTDOCTORAL EDUCATION
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

CONSULTANTS IN PATHOLOGY SC

Pathology (Anatomic Pathology & Clinical Pathology)

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

SAMUEL L MACAGBA JR. MD

Anesthesiology

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 503-3857

AISHA BAGGIA

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

MR. ORIUS CARTER

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

CHRISTOPHER VELTKAMP DO

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

ANAND KUMAR GUPTA M.D.

Hospitalist

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 679-2160

SHREYA KONDLE

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 855-7021

DR. ADAM SCHWEITZER DO

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

LAILA BUDHWANI CRNA

Nurse Anesthetist, Certified Registered

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 503-3857

NABIHA HAIDER DO

Internal Medicine (Gastroenterology)

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

DR. ZACHARY ZYLSTRA DO

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

ANGELA JOHNSON

Speech-Language Pathologist

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 852-2564

MARK ATKINSON VANGORDER MD

Pathology (Anatomic Pathology & Clinical Pathology)

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

CHRISTINE YOUNG KIM D.O.

Student in an Organized Health Care Education/Training Program

20201 CRAWFORD AVE, ATTN: POSTDOCTORAL EDUCATION
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

AAMIR GHOUSE MOHIUDDIN DO

Internal Medicine

20201 CRAWFORD AVE
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

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 Chike Nwabuo's NPI number?

The NPI number for Chike Nwabuo is 1285085381. It was assigned to this individual provider in the NPPES registry on June 29, 2016.

Where is Chike Nwabuo located?

Chike Nwabuo practices at 20201 Crawford Ave, Olympia Fields, IL 60461. The listed phone number is (708) 747-4000.

What is Chike Nwabuo's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Chike Nwabuo enrolled in Medicare?

Yes. Chike Nwabuo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chike Nwabuo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chike Nwabuo reassigns Medicare benefits to 2 organizations: Consultants In Pathology Sc (Olympia Fields, IL) and Pathology Consultants Inc (Dyer, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chike Nwabuo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Chike Nwabuo was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.