NPPES file of Aug 9, 2026

Washington University in Saint Peters, MO

This location of Washington University bills under NPI 1609582964, an organization record issued on Jan 30, 2023 with the primary taxonomy Multi-Specialty Clinic/Center. It is one of 93 NPIs registered under this name and one of 2 in Saint Peters; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1609582964
Legal name
Washington University
Entity
Type 2 · organization
Primary taxonomy
Multi-Specialty Clinic/Center 261QM1300X
Practice location
209 FIRST EXECUTIVE AVE, Saint Peters, MO 63376
Phone
636-936-8777
Mailing address
Chicago, IL
Enumerated
Jan 30, 2023
Record updated
Apr 29, 2025
Authorized official
Senior Director Wu Managed Care (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other Saint Peters NPI

  1. Washington University150 ENTRANCE WAY · issued Dec 8, 20151003281619

20 clinicians CMS lists with Washington University in Saint Peters

  1. Asad Akhter, MDNeurological Surgery Physician1336633726
  2. Anna Arnold, PAPhysician Assistant1447882584
  3. Julie Boschert, AGNPGerontology Nurse Practitioner1578197505
  4. Magalie Cadieux, MDNeurological Surgery Physician1669107587
  5. Julie Coenen, NPAdult Health Nurse Practitioner1588122972
  6. Amber Criswell, FNPFamily Nurse Practitioner1174146906
  7. Ian Dorward, MDNeurological Surgery Physician1841417896
  8. Joshua Dowling, MDNeurological Surgery Physician1710905443
  9. Gina Ferrante, ACNPGerontology Nurse Practitioner1831595198
  10. Jacob Greenberg, MDNeurological Surgery Physician1902287220
  11. Daniel Hafez, MDNeurological Surgery Physician1134534621
  12. Marcy Haley, WHNPWomen's Health Nurse Practitioner1912274341
  13. Olivia Hasselfeld, PAPhysician Assistant1194334094
  14. Irma Hodzic, FNPFamily Nurse Practitioner1881452720
  15. Anna Huguenard, MDNeurological Surgery Physician1760833792
  16. Kayla Jarrett, PAPhysician Assistant1114763158
  17. Tanner Johanns, MDMedical Oncology Physician1619222502
  18. Albert Kim, MDNeurological Surgery Physician1235203670
  19. Eric Leuthardt, MDNeurological Surgery Physician1265465132
  20. Dimitrios Mathios, MDNeurological Surgery Physician1568857373

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 93 Washington University NPIs

Every location registered under this name, in 12 cities.

See every location

Checking an organization

  1. Confirm the business with the Missouri secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Why is the mailing address in Illinois?

The mailing address in the record (Chicago, IL) is where the organization receives mail. Care is given at the practice location in Saint Peters.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Saint Peters NPI should I use?

Ask the office which NPI it bills under; all 2 Saint Peters NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.