George Zanazzi, M.D., PH.D.
NPI 1528300803 · Anatomic Pathology Physician · Lebanon, NH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Zanazzi, M.D., PH.D. is a Anatomic Pathology Physician provider in Lebanon, NH (NPI 1528300803).
Provider details
- NPI number
- 1528300803
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19769 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
439 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 137 | $27 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 55 | $76 |
| Evaluation of Specimen Enzymes88319 | 52 | $24 |
| Special Stained Specimen Slides to Examine Tissue and Frozen Preparation of Specimen Including Interpretation and Report88314 | 38 | $18 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 38 | $32 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 36 | $35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,100 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-25
- Last updated
- 2019-06-27
Frequently asked questions
- What is George Zanazzi's NPI number?
- George Zanazzi's National Provider Identifier (NPI) is 1528300803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Zanazzi's specialty?
- George Zanazzi is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is George Zanazzi located?
- George Zanazzi's practice location on file with NPPES is One Medical Center Drive, Lebanon, NH 03756-0001.
- What is George Zanazzi's phone number?
- The practice phone number listed in the NPPES registry for George Zanazzi is (603) 650-6869.
- Does George Zanazzi accept Medicare?
- George Zanazzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Zanazzi's NPI active?
- Yes — George Zanazzi's NPI (1528300803) is active in the NPPES registry as of the last update on 2019-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.