John Donahue, MD, MPH
NPI 1952400061 · Anatomic Pathology & Clinical Pathology Physician · Belleville, NJ
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Donahue, MD, MPH is a Anatomic Pathology & Clinical Pathology Physician provider in Belleville, NJ (NPI 1952400061).
Provider details
- NPI number
- 1952400061
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA05798400 (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
1,476 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, Moderately Low Complexity88304 | 557 | $13 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 299 | $39 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 264 | $12 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 87 | $86 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 76 | $29 |
| Pathology Examination of Tissue Using a Microscope88302 | 52 | $7 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Donahue's NPI number?
- John Donahue's National Provider Identifier (NPI) is 1952400061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Donahue's specialty?
- John Donahue is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Donahue located?
- John Donahue's practice location on file with NPPES is 1 Clara Maass Dr, Belleville, NJ 07109-3550.
- What is John Donahue's phone number?
- The practice phone number listed in the NPPES registry for John Donahue is (973) 450-2245.
- Does John Donahue accept Medicare?
- John Donahue is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Donahue's NPI active?
- Yes — John Donahue's NPI (1952400061) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.