Qin Chang
NPI 1982998993 · Anatomic Pathology & Clinical Pathology Physician · Elgin, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1982998993
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 2015001247 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
15 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
3,767 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 | 1,575 | $32 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 635 | $30 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 564 | $24 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 346 | $23 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 107 | $10 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 85 | $73 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2019-01-31
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.