Washington University
NPI 1538100565 · Multi-Specialty Clinic/Center · Saint Louis, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Washington University is a Multi-Specialty Clinic/Center organization in Saint Louis, MO (NPI 1538100565).
Provider details
- NPI number
- 1538100565
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Cathy Eghigian, Senior Director Managed Care(314) 273-0770
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Washington University, Department of Neurological Surgery
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Washington University's NPI number?
- Washington University's National Provider Identifier (NPI) is 1538100565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Washington University?
- Washington University is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Washington University located?
- Washington University's practice location on file with NPPES is 660 S Euclid Ave, Saint Louis, MO 63110-1010.
- What is Washington University's phone number?
- The practice phone number listed in the NPPES registry for Washington University is (314) 747-2053.
- Does Washington University accept Medicare?
- Washington University is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Washington University?
- The authorized official listed on Washington University's NPPES record is Cathy Eghigian, Senior Director Managed Care. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Washington University's NPI active?
- Yes — Washington University's NPI (1538100565) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.