Lei Yan, M.D., PH.D
NPI 1487068078 · Anatomic Pathology & Clinical Pathology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lei Yan, M.D., PH.D is a Anatomic Pathology & Clinical Pathology Physician provider in Chicago, IL (NPI 1487068078).
Provider details
- NPI number
- 1487068078
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- 125-065139 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
1,975 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 | 548 | $34 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 350 | $64 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 274 | $26 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 261 | $25 |
| Evaluation of Fine Needle Aspirate88172 | 153 | $32 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 106 | $32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-11
- Last updated
- 2014-06-11
Frequently asked questions
- What is Lei Yan's NPI number?
- Lei Yan's National Provider Identifier (NPI) is 1487068078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lei Yan's specialty?
- Lei Yan is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Lei Yan located?
- Lei Yan's practice location on file with NPPES is 1653 W Congress Pkwy, Chicago, IL 60612-3833.
- What is Lei Yan's phone number?
- The practice phone number listed in the NPPES registry for Lei Yan is (504) 617-2165.
- Does Lei Yan accept Medicare?
- Lei Yan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lei Yan's NPI active?
- Yes — Lei Yan's NPI (1487068078) is active in the NPPES registry as of the last update on 2014-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.