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

Internal Medicine

Gabriel Cortes, DO

Works at hospitals in Buffalo, NY · Kenmore, NY · New York

Summary

Gabriel Cortes, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Buffalo, NY and Kenmore, NY. NPI 1073573101. 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 Gabriel Cortes, 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
36Years since medical school (graduated 1990)
MaleGender (as listed)

Quick answers

Which hospitals does Gabriel Cortes work at?
Medicare's official clinician data lists Gabriel Cortes at 3 hospitals: Kaleida Health, Kenmore Mercy Hospital and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gabriel Cortes see patients?
Medicare's clinician data lists 1 practice location in Amherst, NY. Call before your visit to confirm the address.
What is Gabriel Cortes's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Gabriel Cortes accept Medicare assignment?
Yes. Medicare's clinician data says Gabriel Cortes 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 Gabriel Cortes offer telehealth?
Medicare's clinician data says Gabriel Cortes offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gabriel Cortes?
(719) 836-1100, as listed in official Medicare / NPI Registry data.
What is Gabriel Cortes's NPI number?
1073573101. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gabriel Cortes works

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

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Amherst

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

All internal medicine doctors in Amherst →

Clinician information

CredentialDO
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1073573101
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