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

Gastroenterology

Alan R. Plumer, MD

Works at hospitals in Port Jervis, NY · Middletown, NY · Harris, NY … · New York

Summary

Alan R. Plumer, MD (Gastroenterology) is listed by Medicare at 5 hospitals in Port Jervis, NY, Middletown, NY and Harris, NY and other places. NPI 1760405245. 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 Alan R. Plumer, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
38Years since medical school (graduated 1988)
New York Medical CollegeMedical school
MaleGender (as listed)
Horizon Medical Group PCGroup practice

Quick answers

Which hospitals does Alan R. Plumer work at?
Medicare's official clinician data lists Alan R. Plumer at 5 hospitals: Bon Secours Community Hospital, Garnet Health Medical Center, Garnet Health Medical Center Catskills, Montefiore St Luke's Cornwall and St Anthony Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alan R. Plumer see patients?
Medicare's clinician data lists 5 practice locations, including Chester, NY, Florida, NY and Goshen, NY. Call before your visit to confirm the address.
What is Alan R. Plumer's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Alan R. Plumer accept Medicare assignment?
Yes. Medicare's clinician data says Alan R. Plumer 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.
Does Alan R. Plumer offer telehealth?
Medicare's clinician data says Alan R. Plumer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Alan R. Plumer?
(845) 651-1400, as listed in official Medicare / NPI Registry data.
What is Alan R. Plumer's NPI number?
1760405245. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alan R. Plumer works

Medicare's Facility Affiliation Data lists Alan R. Plumer 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 Alan R. Plumer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alan R. Plumer as a member of this group (CMS data updated 2026-10-02).

  • Horizon Medical Group PC75 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Chester

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

All gastroenterologists in Chester →

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1760405245
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