Washington University
NPI 1235235532 · Clinical Medical Laboratory · Saint Louis, MO
Washington University is a Clinical Medical Laboratory organization in Saint Louis, MO (NPI 1235235532).
Provider details
- NPI number
- 1235235532
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Cathy Eghigian, Senior Director Managed Care(314) 273-0770
- License
- 26D0652044 (MO)
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
9,416 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Measurement of Substance Using Immunoassay Technique83520 | 4,728 | $17 |
| Protein Measurement, Immunological Probe for Band Identification84182 | 1,681 | $28 |
| Evaluation of Specimen Enzymes88319 | 532 | $25 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 493 | $26 |
| Neurflmnt Lt Chn Ultrsens Ia0443U | 337 | $57 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 309 | $38 |
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Neuromuscular Lab
Registry dates
- Enumerated
- 2006-09-15
- 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 1235235532, 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 Clinical Medical Laboratory (Laboratories).
- Where is Washington University located?
- Washington University's practice location on file with NPPES is 509 S Euclid Ave, Saint Louis, MO 63110-1007.
- What is Washington University's phone number?
- The practice phone number listed in the NPPES registry for Washington University is (314) 362-3281.
- 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 (1235235532) 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.