William Jeck, MD, PHD
NPI 1972984482 · Anatomic Pathology & Clinical Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Jeck, MD, PHD is a Anatomic Pathology & Clinical Pathology Physician provider in Boston, MA (NPI 1972984482).
Provider details
- NPI number
- 1972984482
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- L-264328 (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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,508 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 | 439 | $33 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 259 | $26 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 184 | $43 |
| Interpretation and Report of Genetic Testing88291 | 104 | $31 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 91 | $32 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 85 | $72 |
Practice location
Mailing address
Additional practice locations (2)
- Massachusetts General Hospital55 Fruit St.Boston, MA 02114Phone: (617) 726-2967
- Massachusetts General Hospital55 Fruit St.Boston, MA 02114Phone: (617) 726-2967
Registry dates
- Enumerated
- 2015-06-11
- Last updated
- 2018-11-21
Frequently asked questions
- What is William Jeck's NPI number?
- William Jeck's National Provider Identifier (NPI) is 1972984482, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Jeck's specialty?
- William Jeck is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is William Jeck located?
- William Jeck's practice location on file with NPPES is 75 Francis St, Boston, MA 02115.
- What is William Jeck's phone number?
- The practice phone number listed in the NPPES registry for William Jeck is (617) 732-7510.
- Does William Jeck accept Medicare?
- William Jeck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Jeck's NPI active?
- Yes — William Jeck's NPI (1972984482) is active in the NPPES registry as of the last update on 2018-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.