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Ophthalmology

Devon Joiner, MD

Works at hospitals in Rhinebeck, NY · New York

Summary

Devon Joiner, MD (Ophthalmology) is listed by Medicare at 1 hospital in Rhinebeck, NY. NPI 1396206991. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Devon Joiner, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
Columbia University College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Optum Medical Care PCGroup practice

Quick answers

Which hospitals does Devon Joiner work at?
Medicare's official clinician data lists Devon Joiner at 1 hospital: Northern Dutchess Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Devon Joiner see patients?
Medicare's clinician data lists 1 practice location in Mount Kisco, NY. Call before your visit to confirm the address.
What is Devon Joiner's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Devon Joiner accept Medicare assignment?
Yes. Medicare's clinician data says Devon Joiner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Devon Joiner?
(914) 241-1050, as listed in official Medicare / NPI Registry data.
What is Devon Joiner's NPI number?
1396206991. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Devon Joiner works

Medicare's Facility Affiliation Data lists Devon Joiner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Devon Joiner is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Devon Joiner as a member of this group (CMS data updated 2026-10-02).

  • Optum Medical Care PC1,010 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in Mount Kisco

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

All ophthalmologists in Mount Kisco →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396206991
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians