Quick answers
- Does Kathryn A. Zelazny accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn A. Zelazny accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Kathryn A. Zelazny see?
- In 2024, CMS data shows 32 Original Medicare patients and 61 services for Kathryn A. Zelazny. This counts Original Medicare only and measures volume, not quality.
- What is Kathryn A. Zelazny's NPI number?
- 1336563113. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Kathryn A. Zelazny, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 32 |
|---|---|
| Services billed to Medicare | 61 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 66 |
Most frequent services
- Critical care, first 30-74 minutes (99291)39 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Depression66%
- Heart failure59%
- Chronic kidney disease50%
- Anxiety44%
Hospitals where Kathryn A. Zelazny works
Medicare's Facility Affiliation Data lists Kathryn A. Zelazny at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- F F Thompson HospitalCanandaigua, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330074
- Strong Memorial HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330285
Practice locations
Addresses where Kathryn A. Zelazny is enrolled with Medicare (CMS data updated October 2, 2026).
- 15 Canandaigua StShortsville, NY 14548 (585) 289‑3560
- 350 Parrish StCanandaigua, NY 14424 (585) 396‑6000
- 601 Elmwood AveRochester, NY 14642 (585) 758‑7691
Group practices
Medicare enrollment lists Kathryn A. Zelazny as a member of these groups (CMS data updated October 2, 2026).
- The Frederick Ferris Thompson Hospital230 clinicians in the group
- Pulmonary Disease Clinical Group68 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Shortsville
Clinicians with the same Medicare primary specialty in Shortsville, NY — not a recommendation.
Other clinicians in The Frederick Ferris Thompson Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336563113 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians