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

Emergency Medicine

Kevin J. Greener

Works at hospitals in Corning, NY · Sayre, PA · Troy, PA · New York, Pennsylvania

Summary

Kevin J. Greener is an emergency medicine doctor at 1 Guthrie Dr, Corning, NY 14830. Phone: (607) 937-7200. Accepts Medicare assignment. NPI 1790312114. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1 Guthrie Dr, Corning, NY 14830 · Directions (2 more locations)
  • Phone: (607) 937‑7200
  • Medicare: Accepts Medicare assignment
  • Hospitals: Corning Hospital, Robert Packer Hospital, Troy Community Hospital
  • Group practice: Robert Packer Hospital (+1 more)
  • Medical school: Albany Medical College Of Union University · graduated 2020 (6 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin J. Greener, 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 J. Greener accept Medicare assignment?
Yes. Medicare's clinician data says Kevin J. Greener 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.
What is Kevin J. Greener's NPI number?
1790312114. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kevin J. Greener works

Medicare's Facility Affiliation Data lists Kevin J. Greener 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.

  • Corning HospitalCorning, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330277
  • Robert Packer HospitalSayre, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390079
  • Troy Community HospitalTroy, PA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 391305

Practice locations

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

Group practices

Medicare enrollment lists Kevin J. Greener as a member of these groups (CMS data updated October 2, 2026).

  • Robert Packer Hospital54 clinicians in the group
  • Corning Hospital44 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Corning

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

All emergency medicine doctors in Corning →

Other clinicians in Robert Packer Hospital

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

Clinician information

Medical schoolAlbany Medical College Of Union University
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790312114
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians