Fei Chen
NPI 1639604572 · Anatomic Pathology & Clinical Pathology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fei Chen is a Anatomic Pathology & Clinical Pathology Physician provider in New York, NY (NPI 1639604572).
Provider details
- NPI number
- 1639604572
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 309604 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
1,317 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) |
|---|---|---|
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 242 | $29 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 176 | $29 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 173 | $50 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 126 | $39 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 92 | $187 |
| Pathologist Examination, Dissection, and Preparation of Tissue88387 | 75 | $27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-28
- Last updated
- 2023-09-18
- Certified
- 2023-09-18
Frequently asked questions
- What is Fei Chen's NPI number?
- Fei Chen's National Provider Identifier (NPI) is 1639604572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fei Chen's specialty?
- Fei Chen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Fei Chen located?
- Fei Chen's practice location on file with NPPES is 550 First Ave, New York, NY 10016.
- What is Fei Chen's phone number?
- The practice phone number listed in the NPPES registry for Fei Chen is (347) 753-6884.
- Does Fei Chen accept Medicare?
- Fei Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fei Chen's NPI active?
- Yes — Fei Chen's NPI (1639604572) is active in the NPPES registry as of the last update on 2023-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.