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Hematology/Oncology

Ehsan Malek, MD

Sees patients in Buffalo, NY · New York

Summary

Ehsan Malek, MD (Hematology/Oncology) is enrolled with Medicare at 1 practice location in Buffalo, NY. NPI 1205061702. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ehsan Malek, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
22Years since medical school (graduated 2004)
MaleGender (as listed)
Roswell Park Cancer InstituteGroup practice

Quick answers

Where does Ehsan Malek see patients?
Medicare's clinician data lists 1 practice location in Buffalo, NY. Call before your visit to confirm the address.
What is Ehsan Malek's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Ehsan Malek accept Medicare assignment?
Yes. Medicare's clinician data says Ehsan Malek 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 Ehsan Malek offer telehealth?
Medicare's clinician data says Ehsan Malek offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ehsan Malek?
(716) 845-2300, as listed in official Medicare / NPI Registry data.
What is Ehsan Malek's NPI number?
1205061702. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

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

  • Roswell Park Cancer Institute488 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in New York →

Other hematologist-oncologists in Buffalo

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

All hematologist-oncologists in Buffalo →

Clinician information

CredentialMD
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1205061702
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians