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DR. WALID A HUSSAIN M.D.
NPI 1871854257
Pediatrics - Neonatal-Perinatal Medicine in Chicago, IL

Active since June 02, 2012PECOS Enrolled
836 W WELLINGTON AVE, CHICAGO, IL 60657(737) 296-5435(773) 296-7768 Get Directions Write a Review

NPPES record last updated: April 15, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 15, 2021, Jun 14, 2019 (2 updates tracked since 2019).

About Dr. Walid A Hussain M.d. NPPES

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

DR. WALID A HUSSAIN M.D. (NPI 1871854257) is an individual neonatal-perinatal medicine provider in Chicago, Illinois, licensed in Illinois (336101287) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871854257
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. WALID A HUSSAINCredential: M.D.
Location Address836 W WELLINGTON AVEChicago, IL 60657-5147
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150
Phone(737) 296-5435
Fax(773) 296-7768
Sole ProprietorNo
Enumeration DateJune 2, 2012
Last NPPES UpdateApril 15, 20212 updates tracked since enumeration
NPPES CertifiedApril 15, 2021
✔ NPI 1871854257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in IL · 336101287
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.
Also ListedPediatricsTaxonomy 208000000X · License 2012019352 (MO)
836 W WELLINGTON AVE, Chicago, IL 60657
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Walid A Hussain 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Walid Hussain reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advocate Health And Hospitals Corp.
0.9 mi
Cardiovascular Disease
3118 N ASHLAND AVE
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1487951711 (773) 880-9722
The University Of Chicago Medical Center
11 mi
General Acute Care Hospital
5841 S MARYLAND AVE
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 1,905 clinicians in this Medicare group
NPI 1033218128 (773) 702-1530
University Of Chicago
11 mi
Multi-Specialty
5841 S MARYLAND AVE, UCPG/MC 1099
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 2,237 clinicians in this Medicare group
NPI 1821048786 (773) 702-9200

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

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.

DR. ROBERT R TURELLI JR. MD
Emergency Medicine
836 W WELLINGTON AVE
CHICAGO, IL 60657
Cook County (773) 296-5878
JAYME L. CAPPA
Speech-Language Pathologist
836 W WELLINGTON AVE
CHICAGO, IL 60657
Cook County (773) 296-7988
DR. CHIMUANYA OKOLI MD
Internal Medicine (Sleep Medicine)
836 W WELLINGTON AVE
CHICAGO, IL 60657
Cook County (773) 296-5424
DEBRA FARIDA
Nurse Anesthetist, Certified Registered
836 W WELLINGTON AVE
CHICAGO, IL 60657
Cook County (773) 975-1600
MALIK SAHOURI DO
Anesthesiology
836 W WELLINGTON AVE
CHICAGO, IL 60657
Cook County (773) 296-5187
SERGIO GUTIERREZ NUNEZ MD
Anesthesiology
836 W WELLINGTON AVE
CHICAGO, IL 60657
Cook County (773) 296-5187
MS. NOREEN MARIE SHERIDAN RD. LDN,CDE
Dietitian, Registered
836 W WELLINGTON AVE, FOOD AND NUTRITION DEPT.
CHICAGO, IL 60657
Cook County (773) 296-5912
ANN M HARVEY APN, CNP
Nurse Practitioner
836 W WELLINGTON AVE
CHICAGO, IL 60657
Cook County (773) 296-3646

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 Walid Hussain's NPI number?

The NPI number for Walid Hussain is 1871854257. It was assigned to this individual provider in the NPPES registry on June 2, 2012.

Where is Walid Hussain located?

Walid Hussain practices at 836 W Wellington Ave, Chicago, IL 60657. The listed phone number is (737) 296-5435.

What is Walid Hussain's specialty?

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

Is Walid Hussain enrolled in Medicare?

Yes. Walid Hussain is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Walid Hussain's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Walid Hussain reassigns Medicare benefits to 3 organizations: Advocate Health And Hospitals Corp. (Chicago, IL), The University Of Chicago Medical Center (Chicago, IL) and University Of Chicago (Chicago, IL). 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 Walid Hussain'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 Walid Hussain was last updated on April 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.