Ellen Fox, MD PHD
NPI 1285775775 · Anatomic Pathology & Clinical Pathology Physician · Pennington, NJ
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Fox, MD PHD is a Anatomic Pathology & Clinical Pathology Physician provider in Pennington, NJ (NPI 1285775775).
Provider details
- NPI number
- 1285775775
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA06516100 (NJ)
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
19 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
734 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 | 280 | $40 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 246 | $30 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 110 | $37 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 25 | $12 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 25 | $88 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 24 | $29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-09
- Last updated
- 2021-05-17
- Certified
- 2021-05-17
Frequently asked questions
- What is Ellen Fox's NPI number?
- Ellen Fox's National Provider Identifier (NPI) is 1285775775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Fox's specialty?
- Ellen Fox is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Fox located?
- Ellen Fox's practice location on file with NPPES is One Capital Way, Pennington, NJ 08534-2519.
- What is Ellen Fox's phone number?
- The practice phone number listed in the NPPES registry for Ellen Fox is (609) 303-4019.
- Does Ellen Fox accept Medicare?
- Ellen Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Fox's NPI active?
- Yes — Ellen Fox's NPI (1285775775) is active in the NPPES registry as of the last update on 2021-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.