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Internal Medicine

John Debella, MD

Works at hospitals in New York, NY · New York

Summary

John Debella, MD (Internal Medicine) is listed by Medicare at 1 hospital in New York, NY. NPI 1639829112. 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 John Debella, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
4Years since medical school (graduated 2022)
Warren Alpert Medical School Of Brown UniversityMedical school
MaleGender (as listed)
Weill Medical College of CornellGroup practice

Quick answers

Which hospitals does John Debella work at?
Medicare's official clinician data lists John Debella at 1 hospital: New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Debella see patients?
Medicare's clinician data lists 2 practice locations, including Brooklyn, NY and New York, NY. Call before your visit to confirm the address.
What is John Debella's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does John Debella accept Medicare assignment?
Yes. Medicare's clinician data says John Debella 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 John Debella offer telehealth?
Medicare's clinician data says John Debella offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for John Debella?
(646) 962-4600, as listed in official Medicare / NPI Registry data.
What is John Debella's NPI number?
1639829112. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Debella works

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

Group practices

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

  • Weill Medical College of Cornell2,051 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Brooklyn

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

All internal medicine doctors in Brooklyn →

Clinician information

CredentialMD
Medical schoolWarren Alpert Medical School Of Brown University
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639829112
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