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Emergency Medicine

Kevin A. Vinokur, DO

Works at hospitals in Buffalo, NY · New York

Summary

Dr. Kevin A. Vinokur, DO is an emergency medicine doctor at 100 High St, Buffalo, NY 14203. Phone: (716) 691-8838. Accepts Medicare assignment. In 2024, Kevin A. Vinokur had 339 Original Medicare patients and 384 services. NPI 1366005431. 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.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 100 High St, Buffalo, NY 14203 · Directions (1 more location)
  • Phone: (716) 691‑8838
  • Medicare: Accepts Medicare assignment
  • Hospitals: Erie County Medical Center, Kaleida Health
  • Group practice: University Emergency Medical Services Inc.
  • Medical school: graduated 2019 (7 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin A. Vinokur, 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 Kevin A. Vinokur accept Medicare assignment?
Yes. Medicare's clinician data says Kevin A. Vinokur 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 Kevin A. Vinokur see?
In 2024, CMS data shows 339 Original Medicare patients and 384 services for Kevin A. Vinokur. This counts Original Medicare only and measures volume, not quality.
What is Kevin A. Vinokur's NPI number?
1366005431. 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 Kevin A. Vinokur, 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 patients339
Services billed to Medicare384
Different services or procedures21
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Emergency department visit with moderate level of medical decision making (99284)154 services
  2. Emergency department visit with high level of medical decision making (99285)138 services
  3. Emergency department visit with low level of medical decision making (99283)37 services
  4. Critical care, first 30-74 minutes (99291)27 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%
  • Diabetes60%
  • Arthritis59%
  • Ischemic heart disease50%
  • Chronic kidney disease48%

Hospitals where Kevin A. Vinokur works

Medicare's Facility Affiliation Data lists Kevin A. Vinokur 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.

  • Erie County Medical CenterBuffalo, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330219
  • Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005

Practice locations

Addresses where Kevin A. Vinokur is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kevin A. Vinokur as a member of this group (CMS data updated October 2, 2026).

  • University Emergency Medical Services Inc.95 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Buffalo

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

All emergency medicine doctors in Buffalo →

Other clinicians in University Emergency Medical Services Inc.

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

Clinician information

CredentialDO
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366005431
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