John Kasznica, MD
NPI 1982634622 · Anatomic Pathology & Clinical Pathology Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kasznica, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Buffalo, NY (NPI 1982634622).
Provider details
- NPI number
- 1982634622
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 147671 (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
1,177 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 | 746 | $34 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 75 | $10 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 62 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 62 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 59 | $32 |
| Special Stained Specimen Slides to Examine Tissue, Each Multiplex Procedure88344 | 57 | $35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2013-10-25
Frequently asked questions
- What is John Kasznica's NPI number?
- John Kasznica's National Provider Identifier (NPI) is 1982634622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kasznica's specialty?
- John Kasznica is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Kasznica located?
- John Kasznica's practice location on file with NPPES is Elm and Carlton St, Buffalo, NY 14263-0001.
- What is John Kasznica's phone number?
- The practice phone number listed in the NPPES registry for John Kasznica is (716) 845-2300.
- Does John Kasznica accept Medicare?
- John Kasznica is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kasznica's NPI active?
- Yes — John Kasznica's NPI (1982634622) is active in the NPPES registry as of the last update on 2013-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.