Leo Pei, M.D.
NPI 1124027925 · Anatomic Pathology & Clinical Pathology Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leo Pei, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Baton Rouge, LA (NPI 1124027925).
Provider details
- NPI number
- 1124027925
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L#016115 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
563 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 | 306 | $34 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 125 | $24 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 41 | $73 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 36 | $23 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 29 | $10 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 26 | $31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-14
- Last updated
- 2008-11-05
Frequently asked questions
- What is Leo Pei's NPI number?
- Leo Pei's National Provider Identifier (NPI) is 1124027925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Pei's specialty?
- Leo Pei is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Pei located?
- Leo Pei's practice location on file with NPPES is 17000 Medical Center Drive, Baton Rouge, LA 70816.
- What is Leo Pei's phone number?
- The practice phone number listed in the NPPES registry for Leo Pei is (225) 752-2470.
- Does Leo Pei accept Medicare?
- Leo Pei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leo Pei's NPI active?
- Yes — Leo Pei's NPI (1124027925) is active in the NPPES registry as of the last update on 2008-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.