EHSAN MALEK M.D
NPI 1205061702
Internal Medicine - Medical Oncology in Buffalo, NY

Active since May 28, 2009PECOS EnrolledAccepts Medicare Assignment
79.48/100
CMS Quality Rating
ELM AND CARLTON ST, BUFFALO, NY 14263(716) 845-2300 Get Directions Write a Review

NPPES record last updated: August 7, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 7, 2023, Jan 14, 2021, Mar 21, 2019 (3 updates tracked since 2019).

About Ehsan Malek M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EHSAN MALEK M.D (NPI 1205061702) is an individual medical oncology provider in Buffalo, New York, licensed in Ohio (35.099890) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1205061702
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameEHSAN MALEKCredential: M.D
Location AddressELM AND CARLTON STBuffalo, NY 14263-1716
Mailing AddressElm And Carlton StBuffalo, NY 14263-0001 · (168) 457-2300
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateMay 28, 2009
Last NPPES UpdateAugust 7, 20233 updates tracked since enumeration
NPPES CertifiedJuly 10, 2023
✔ NPI 1205061702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in OH · 35.099890
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
ELM AND CARLTON ST, Buffalo, NY 14263

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ehsan Malek M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264610963
PECOS Enrollment IDI20240213004101
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Ehsan Malek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
ELM AND CARLTON ST
Buffalo, NY 14263
  • Reassigned Medicare billing, New York enrollment
  • 602 clinicians in this Medicare group
Multi-Specialty
11100 EUCLID AVE
Cleveland, OH 44106
  • Reassigned Medicare billing, Ohio enrollment
  • 3,958 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
21 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14263 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.88 typical visit price
range $54.87 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.48/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.51
Promoting Interoperability100
Improvement Activities40
Cost63.09

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
ELM AND CARLTON ST
BUFFALO, NY 14263
Dentist
ELM AND CARLTON ST
BUFFALO, NY 14263
Family Medicine
ELM AND CARLTON ST
BUFFALO, NY 14263
Nurse Practitioner (Family)
ELM AND CARLTON ST
BUFFALO, NY 14263
Nurse Practitioner (Acute Care)
ELM AND CARLTON ST
BUFFALO, NY 14263
Pharmacist
ELM AND CARLTON ST
BUFFALO, NY 14263
Surgery (Surgical Oncology)
ELM AND CARLTON ST
BUFFALO, NY 14263
Internal Medicine
ELM AND CARLTON ST
BUFFALO, NY 14263

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ehsan Malek's NPI number?

The NPI number for Ehsan Malek is 1205061702. It was assigned to this individual provider in the NPPES registry on May 28, 2009.

Where is Ehsan Malek located?

Ehsan Malek practices at Elm And Carlton St, Buffalo, NY 14263. The listed phone number is (716) 845-2300.

What is Ehsan Malek's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Ehsan Malek enrolled in Medicare?

Yes. Ehsan Malek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ehsan Malek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ehsan Malek reassigns Medicare benefits to 2 organizations: Roswell Park Cancer Institute (Buffalo, NY) and University Hospitals Medical Group Inc (Cleveland, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ehsan Malek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ehsan Malek was last updated on August 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.