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Hematology/Oncology

Suvankar Majumdar, MD

Sees patients in Washington, DC · District of Columbia

Summary

Dr. Suvankar Majumdar, MD is a hematologist-oncologist at 111 Michigan Ave NW, Washington, DC 20010. Phone: (301) 572-3514. Accepts Medicare assignment. NPI 1215147350. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 111 Michigan Ave NW, Washington, DC 20010 · Directions
  • Phone: (301) 572‑3514
  • Medicare: Accepts Medicare assignment
  • Group practice: Children's Hospital
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Suvankar Majumdar, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Suvankar Majumdar accept Medicare assignment?
Yes. Medicare's clinician data says Suvankar Majumdar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Suvankar Majumdar's NPI number?
1215147350. 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 Suvankar Majumdar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Suvankar Majumdar as a member of this group (CMS data updated October 2, 2026).

  • Children's Hospital212 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in District of Columbia →

Other hematologist-oncologists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All hematologist-oncologists in Washington →

Other clinicians in Children's Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215147350
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 October 2, 2026, retrieved October 29, 2026
  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