WASHINGTON UNIVERSITY
NPI 1346847233
Clinic/Center - Multi-Specialty in Saint Louis, MO

Active since October 05, 2020
8888 LADUE RD STE 100, SAINT LOUIS, MO 63124(314) 862-4050(314) 862-1141 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Washington University NPPES

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

WASHINGTON UNIVERSITY (NPI 1346847233), doing business as Wuca - Children's Clinic, is a healthcare organization registered as a multi-specialty in Saint Louis, Missouri and active in the NPI registry since October 2020. The organization lists Cathy Eghigian, Senior Director Wu Managed Care, as its authorized official.

NPPES Registry Identity

NPI1346847233
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameWASHINGTON UNIVERSITY
Location Address8888 LADUE RD STE 100Saint Louis, MO 63124-2056
Mailing AddressPo Box 7412125Chicago, IL 60674-2011 · (314) 862-4050 · Fax (314) 862-1141
Fax(314) 862-1141
Organization SubpartNo
Authorized OfficialCathy EghigianSenior Director Wu Managed Care · (314) 273-0770
Enumeration DateOctober 5, 2020
Last NPPES UpdateApril 29, 2025
NPPES CertifiedApril 29, 2025
✔ NPI 1346847233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
8888 LADUE RD STE 100, Saint Louis, MO 63124

Other Names 1

Doing Business AsWuca - Children's Clinic

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Washington University is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

12

Medicare enrollment records show 12 clinicians reassign Medicare billing to Washington University, which bills Medicare for the services they deliver. Of these, 12 practice at this address. They are listed nearest first.

Clinicians by Medicare Specialty 2

Pediatric Medicine7
Nurse Practitioner5

Clinicians, nearest first (12)

Pediatric Medicine
NPI 1114994910
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Pediatric Medicine
NPI 1144204389
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Nurse Practitioner
NPI 1871464388
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Nurse Practitioner
NPI 1730595711
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Pediatric Medicine
NPI 1205032893
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Nurse Practitioner
NPI 1871806786
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Pediatric Medicine
NPI 1952317547
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Nurse Practitioner
NPI 1275283988
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Pediatric Medicine
NPI 1326209602
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Pediatric Medicine
NPI 1336115252
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Pediatric Medicine
NPI 1295099638
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address
Nurse Practitioner
NPI 1780997676
8888 LADUE RD STE 100
Saint Louis, MO 63124
(314) 862-4050
✔ PECOSSame address

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

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 Washington University's NPI number?

The NPI number for Washington University is 1346847233. It was assigned to this organization in the NPPES registry on October 5, 2020. The provider is doing business as WUCA - Children's Clinic.

Where is Washington University located?

Washington University is located at 8888 Ladue Rd Ste 100, Saint Louis, MO 63124. The listed phone number is (314) 862-4050.

What is Washington University's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Is Washington University enrolled in Medicare?

Yes. Washington University is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Washington University?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 2 Medicare specialties reassign their Medicare billing to Washington University. A 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 the clinician's services. The largest specialties are Pediatric Medicine (7) and Nurse Practitioner (5). Of these, 12 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Washington University was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.