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Nurse Practitioner

Sarah C. Poresky, NP

Works at hospitals in Canandaigua, NY · Rochester, NY · Dansville, NY · New York

Summary

Sarah C. Poresky, NP is a nurse practitioner at 10 Miracle Mile Dr, Rochester, NY 14623. Phone: (585) 275-5321. Accepts Medicare assignment. In 2024, Sarah C. Poresky had 91 Original Medicare patients and 1,919 services. NPI 1346931938. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah C. Poresky, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Sarah C. Poresky accept Medicare assignment?
Yes. Medicare's clinician data says Sarah C. Poresky 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 Sarah C. Poresky see?
In 2024, CMS data shows 91 Original Medicare patients and 1,919 services for Sarah C. Poresky. This counts Original Medicare only and measures volume, not quality.
What is Sarah C. Poresky's NPI number?
1346931938. 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 Sarah C. Poresky, 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 patients91
Services billed to Medicare1,919
Different services or procedures12
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)1,400 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)85 services
  3. Aspiration and/or injection of fluid from large joint (20610)33 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%
  • Arthritis75%
  • High cholesterol73%
  • Diabetes29%
  • Depression23%
  • Anxiety22%

Hospitals where Sarah C. Poresky works

Medicare's Facility Affiliation Data lists Sarah C. Poresky 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
  • Highland HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330164
  • Nicholas H Noyes Memorial HospitalDansville, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330238
  • Strong Memorial HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330285

Practice locations

Addresses where Sarah C. Poresky is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sarah C. Poresky as a member of this group (CMS data updated October 2, 2026).

  • University Orthopaedic Associates of Rochester149 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All nurse practitioners in Rochester →

Other clinicians in University Orthopaedic Associates of Rochester

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346931938
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians