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Hematology/Oncology

Abhishek Kumar, MD

Works at hospitals in Bronx, NY · New Haven, CT · New York, Connecticut

Summary

Abhishek Kumar, MD (Hematology/Oncology) is listed by Medicare at 2 hospitals in Bronx, NY and New Haven, CT. NPI 1902118706. 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 Abhishek Kumar, 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
17Years since medical school (graduated 2009)
MaleGender (as listed)
North Shore Hematology Oncology Associates PCGroup practice

Quick answers

Which hospitals does Abhishek Kumar work at?
Medicare's official clinician data lists Abhishek Kumar at 2 hospitals: Montefiore Medical Center and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Abhishek Kumar see patients?
Medicare's clinician data lists 2 practice locations, including Bronx, NY and Smithtown, NY. Call before your visit to confirm the address.
What is Abhishek Kumar's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Abhishek Kumar accept Medicare assignment?
Yes. Medicare's clinician data says Abhishek Kumar 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 Abhishek Kumar offer telehealth?
Medicare's clinician data says Abhishek Kumar offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Abhishek Kumar?
(631) 751-3000, as listed in official Medicare / NPI Registry data.
What is Abhishek Kumar's NPI number?
1902118706. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Abhishek Kumar works

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

Group practices

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

  • North Shore Hematology Oncology Associates PC479 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in New York →

Other hematologist-oncologists in Bronx

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

All hematologist-oncologists in Bronx →

Clinician information

CredentialMD
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1902118706
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