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Hematology

Simon Mantha, MD

Sees patients in New York, NY · New York

Summary

Simon Mantha, MD (Hematology) is enrolled with Medicare at 2 practice locations in New York, NY. NPI 1831131325. 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 Simon Mantha, 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

HematologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
27Years since medical school (graduated 1999)
MaleGender (as listed)
Memorial Hematology Lymphoma GroupGroup practice

Quick answers

Where does Simon Mantha see patients?
Medicare's clinician data lists 2 practice locations, including New York, NY. Call before your visit to confirm the address.
What is Simon Mantha's specialty?
Medicare lists Hematology as the primary specialty.
Does Simon Mantha accept Medicare assignment?
Yes. Medicare's clinician data says Simon Mantha 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 Simon Mantha offer telehealth?
Medicare's clinician data says Simon Mantha offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Simon Mantha?
(212) 639-2000, as listed in official Medicare / NPI Registry data.
What is Simon Mantha's NPI number?
1831131325. 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 Simon Mantha is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Memorial Hematology Lymphoma Group216 clinicians in the group

Specialties

Find other Hematology doctors in New York →

Other hematologists in New York

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

All hematologists in New York →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831131325
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