Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Surgery

Nicole A. Stassen-Wagner, MD

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

Summary

Dr. Nicole A. Stassen-Wagner, MD is a general surgeon at 601 Elmwood Ave, Rochester, NY 14642. Phone: (585) 275-6500. Accepts Medicare assignment. In 2024, Nicole A. Stassen-Wagner had 86 Original Medicare patients and 211 services. NPI 1417984519. 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 Nicole A. Stassen-Wagner, 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 Nicole A. Stassen-Wagner accept Medicare assignment?
Yes. Medicare's clinician data says Nicole A. Stassen-Wagner 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 Nicole A. Stassen-Wagner see?
In 2024, CMS data shows 86 Original Medicare patients and 211 services for Nicole A. Stassen-Wagner. This counts Original Medicare only and measures volume, not quality.
What is Nicole A. Stassen-Wagner's NPI number?
1417984519. 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 Nicole A. Stassen-Wagner, 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 patients86
Services billed to Medicare211
Different services or procedures30
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Critical care, first 30-74 minutes (99291)49 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)46 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)38 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)21 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)12 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 cholesterol66%
  • Arthritis51%
  • Depression45%
  • Chronic kidney disease44%
  • Atrial fibrillation42%

Hospitals where Nicole A. Stassen-Wagner works

Medicare's Facility Affiliation Data lists Nicole A. Stassen-Wagner 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
  • Jones Memorial HospitalWellsville, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330096
  • Strong Memorial HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330285

Practice locations

Addresses where Nicole A. Stassen-Wagner is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nicole A. Stassen-Wagner as a member of these groups (CMS data updated October 2, 2026).

  • Trauma Burn Emergency Surgery of the University of Rochester24 clinicians in the group
  • Acute Care Trauma of the University of Rochester13 clinicians in the group

Specialties

Find other General Surgery doctors in New York →

Other general surgeons in Rochester

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

All general surgeons in Rochester →

Other clinicians in Trauma Burn Emergency Surgery of the University of Rochester

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

Clinician information

CredentialMD
Medical schoolRutgers R W Johnson Medical School (cam/new Bruns/pisc)
Graduation year1995 (31 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417984519
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