Peter Farmer, MD
NPI 1942364849 · Clinical Pathology/Laboratory Medicine Physician · Manhasset, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Farmer, MD is a Clinical Pathology/Laboratory Medicine Physician provider in Manhasset, NY (NPI 1942364849).
Provider details
- NPI number
- 1942364849
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 120658 (NY)
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
2,104 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 661 | $30 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 470 | $40 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 304 | $30 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 304 | $74 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 129 | $37 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 82 | $28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Farmer's NPI number?
- Peter Farmer's National Provider Identifier (NPI) is 1942364849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Farmer's specialty?
- Peter Farmer is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Farmer located?
- Peter Farmer's practice location on file with NPPES is Nsuh Dept of Pathology, Manhasset, NY 11030.
- What is Peter Farmer's phone number?
- The practice phone number listed in the NPPES registry for Peter Farmer is (516) 562-4193.
- Does Peter Farmer accept Medicare?
- Peter Farmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Farmer's NPI active?
- Yes — Peter Farmer's NPI (1942364849) 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.