Washington University
NPI 1487099768 · Clinical Medical Laboratory · Saint Louis, MO
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Washington University is a Clinical Medical Laboratory organization in Saint Louis, MO (NPI 1487099768).
Provider details
- NPI number
- 1487099768
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Cathy Eghigian, Senior Director Managed Care(314) 273-0770
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
11,940 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 8,885 | $68 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 741 | $83 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 596 | $97 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 431 | $103 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 321 | $40 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 165 | $35 |
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Washington University
- Doing business as
- Washington University Dermatopathology Lab
Registry dates
- Enumerated
- 2013-05-01
- 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 1487099768, 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 4320 Forest Park Ave, Saint Louis, MO 63108-2979.
- What is Washington University's phone number?
- The practice phone number listed in the NPPES registry for Washington University is (314) 935-0770.
- 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 (1487099768) 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.