WASHINGTON UNIVERSITY
NPI 1194765685
Clinic/Center - Multi-Specialty in Saint Louis, MO

Q: What is Washington University's NPI number?

The NPI number for Washington University is 1194765685. It was assigned to this organization in the NPPES registry on June 7, 2006.

Q: What is Washington University's specialty?

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

Active since June 07, 2006

1 CHILDRENS PL, SAINT LOUIS, MO 63110(314) 286-1264(314) 286-1258 Get Directions Write a Review

NPPES record last updated: April 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 18, 2022, Mar 15, 2018, Jul 27, 2017 (3 updates tracked since 2017).

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About Washington University NPPES

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

WASHINGTON UNIVERSITY (NPI 1194765685) is a healthcare organization registered as a multi-specialty in Saint Louis, Missouri and active in the NPI registry since June 2006. The organization maintains a secondary practice location in Saint Louis and lists Cathy L Eghigian, Senior Director Managed Care, as its authorized official.

NPPES Registry Identity

NPI1194765685

Entity TypeOrganization

Primary Taxonomy261QM1300X

Legal Business NameWASHINGTON UNIVERSITY

Location Address1 CHILDRENS PLSaint Louis, MO 63110-1002

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 273-0770

Phone(314) 286-1264

Fax(314) 286-1258

Organization SubpartNo

Authorized OfficialCathy L EghigianSenior Director Managed Care · (314) 273-0770

Enumeration DateJune 7, 2006

Last NPPES UpdateApril 25, 20253 updates tracked since enumeration

NPPES CertifiedApril 25, 2025

✔ NPI 1194765685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities

Taxonomy Code261QM1300X

1 CHILDRENS PL, Saint Louis, MO 63110

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Secondary Practice Location 1

Location 1660 S Euclid AveSaint Louis, MO 63110-1010 · Phone (314) 286-1264 · Fax (314) 286-1258

Other Identifiers 8

Other3775MO · Ghp Master Vendor

Medicaid552927600MO

Other4DP71MO · Blue Shield

Other552927600MO · Medicaid Pharmacy

Other92215224IL · Blue Shield

Other673341MO · Aetna Hmo Group

Other610916400MO · Department Of Labor

Other75-02999MO · Uhc Group

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

627

Medicare enrollment records show 627 clinicians reassign Medicare billing to Washington University, which bills Medicare for the services they deliver. Of these, 437 practice at this address and 546 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 20

Pediatric Medicine355

Nurse Practitioner130

Emergency Medicine25

Critical Care (Intensivists)21

Hematology/Oncology13

Allergy/Immunology10

Endocrinology10

Gastroenterology10

12 other specialties53

Nearest to this location (20)

See all 627

Mohamed Abdelbaki, MD

Pediatric Medicine

NPI 1508021361

1 CHILDRENS PL DIV PED HEMATOLOGY AND ONC
Saint Louis, MO 63110

(314) 454-6018

✔ PECOSSame address

Loren Abernathy, PNP

Nurse Practitioner

NPI 1215583117

1 CHILDRENS PL DIV PED HEMATOLOGY AND ONC
Saint Louis, MO 63110

(314) 454-6018

✔ PECOSSame address

Manjusha Abraham, MD

Critical Care (Intensivists)

NPI 1508126699

1 CHILDRENS PL DIV PED CRITICAL CARE MED
Saint Louis, MO 63110

(314) 454-2527

✔ PECOSSame address

Philip Abraham, MD

Pediatric Medicine

NPI 1720309016

1 CHILDRENS PL DIV PED HOSPITALIST MED
Saint Louis, MO 63110

(314) 454-2076

✔ PECOS✔ Accepts MedicareSame address

Fahd Ahmad, MD

Emergency Medicine

NPI 1841432796

1 CHILDRENS PL DIV PED EMERGENCY MED
Saint Louis, MO 63110

(314) 454-2341

✔ PECOSSame address

Kyle Aldridge, FNP

Nurse Practitioner

NPI 1356967897

1 CHILDRENS PL DIV PED ALLERGY/IMMUNO/PULMO
Saint Louis, MO 63110

(314) 454-2694

✔ PECOSSame address

Duha Al-Zubeidi, MD

Infectious Disease

NPI 1962698639

1 CHILDRENS PL DIV PED HOSPITALIST MED
Saint Louis, MO 63110

(314) 454-2076

✔ PECOS✔ Accepts MedicareSame address

Ana Arbelaez, MD

Endocrinology

NPI 1740206069

1 CHILDRENS PL DIV PED ENDOCRINOLOGY AND DIABETES
Saint Louis, MO 63110

(314) 454-6051

✔ PECOSSame address

Kevin Barton, MD

Nephrology

NPI 1346428281

1 CHILDRENS PL DIV PED NEPHROLOGY
Saint Louis, MO 63110

(314) 454-6043

✔ PECOS✔ Accepts MedicareSame address

Kevin Baszis, MD

Rheumatology

NPI 1366628349

1 CHILDRENS PL DIV PED RHEUMATOLOGY
Saint Louis, MO 63110

(314) 454-6124

✔ PECOSSame address

Jeffrey Bednarski, MD

Hematology/Oncology

NPI 1376718726

1 CHILDRENS PL DIV PED HEMATOLOGY AND ONC
Saint Louis, MO 63110

(314) 454-6018

✔ PECOS✔ Accepts MedicareSame address

Joshua Blatter, MD

Pulmonary Disease

NPI 1316109168

1 CHILDRENS PL DIV PED ALLERGY/IMMUNO/PULMO
Saint Louis, MO 63110

(314) 454-2694

✔ PECOSSame address

Jade Caldwell, RD

Registered Dietitian or Nutrition Professional

NPI 1285107821

1 CHILDRENS PL DIV PED GENETICS AND GENOMIC MED
Saint Louis, MO 63110

(314) 454-6093

Same address

Alysa Ellis, MD

Allergy/Immunology

NPI 1528237633

1 CHILDRENS PL DIV PED ALLERGY/IMMUNO/PULMO
Saint Louis, MO 63110

(314) 454-2694

✔ PECOSSame address

Gary Gottesman, MD

Medical Genetics and Genomics

NPI 1447269444

1 CHILDRENS PL DIV PED ENDOCRINOLOGY AND DIABETES
Saint Louis, MO 63110

(314) 454-6051

✔ PECOS✔ Accepts MedicareSame address

Christine Hrach, MD

Hospitalist

NPI 1669498960

1 CHILDRENS PL DIV PED HOSPITALIST MED
Saint Louis, MO 63110

(314) 454-2076

✔ PECOS✔ Accepts MedicareSame address

Shannon Joerger, MD

Gastroenterology

NPI 1538338215

1 CHILDRENS PL DIV PED GASTRO, HEPATOLOGY AND NUTRITION
Saint Louis, MO 63110

(314) 454-6173

✔ PECOS✔ Accepts MedicareSame address

Monalisa Mullick, MD

Internal Medicine

NPI 1821189887

1 CHILDRENS PL DIV PED HOSPITALIST MED
Saint Louis, MO 63110

(314) 454-2076

✔ PECOS✔ Accepts MedicareSame address

Toby Rockefeller, MD

Cardiovascular Disease (Cardiology)

NPI 1265662241

1 CHILDRENS PL STE C
Saint Louis, MO 63110

(314) 454-6095

✔ PECOS✔ Accepts MedicareSame address

Joan Rosenbaum, MD

Hospice/Palliative Care

NPI 1053339549

1 CHILDRENS PL DIV PED NEWBORN MEDICINE
Saint Louis, MO 63110

(314) 454-2683

✔ PECOSSame address

See all 627 clinicians

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 1194765685. It was assigned to this organization in the NPPES registry on June 7, 2006.

Where is Washington University located?

Washington University is located at 1 Childrens Pl, Saint Louis, MO 63110. The listed phone number is (314) 286-1264.

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), 627 clinicians in 20 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 (355), Nurse Practitioner (130) and Emergency Medicine (25). Of these, 437 practice at this address and 546 within 10 miles. 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 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.