Hannah Chen, MD, PHD
NPI 1447526595 · Anatomic Pathology & Clinical Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Chen, MD, PHD is a Anatomic Pathology & Clinical Pathology Physician provider in Boston, MA (NPI 1447526595).
Provider details
- NPI number
- 1447526595
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 274996 (MA)
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
14 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
1,822 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 | 853 | $38 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 359 | $29 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 125 | $35 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 78 | $28 |
| Cell Examination of Specimen, Concentration Technique88108 | 69 | $23 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 67 | $64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-22
- Last updated
- 2024-02-05
- Certified
- 2024-02-05
Frequently asked questions
- What is Hannah Chen's NPI number?
- Hannah Chen's National Provider Identifier (NPI) is 1447526595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Chen's specialty?
- Hannah Chen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah Chen located?
- Hannah Chen's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
- What is Hannah Chen's phone number?
- The practice phone number listed in the NPPES registry for Hannah Chen is (617) 636-5829.
- Does Hannah Chen accept Medicare?
- Hannah Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Chen's NPI active?
- Yes — Hannah Chen's NPI (1447526595) is active in the NPPES registry as of the last update on 2024-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.