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Family Practice

Karen A. Markosian, MD

Sees patients in New Rochelle, NY · New York

Summary

Karen A. Markosian, MD (Family Practice) is enrolled with Medicare at 1 practice location in New Rochelle, NY. NPI 1649929985. 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 Karen A. Markosian, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
FemaleGender (as listed)
Westchester Medical Group, P.CGroup practice

Quick answers

Where does Karen A. Markosian see patients?
Medicare's clinician data lists 1 practice location in New Rochelle, NY. Call before your visit to confirm the address.
What is Karen A. Markosian's specialty?
Medicare lists Family Practice as the primary specialty.
Does Karen A. Markosian accept Medicare assignment?
Yes. Medicare's clinician data says Karen A. Markosian 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.
What is the phone number for Karen A. Markosian?
(914) 607-5800, as listed in official Medicare / NPI Registry data.
What is Karen A. Markosian's NPI number?
1649929985. 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 Karen A. Markosian is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karen A. Markosian as a member of this group (CMS data updated 2026-10-02).

  • Westchester Medical Group, P.C415 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in New Rochelle

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

All family doctors in New Rochelle →

Clinician information

CredentialMD
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649929985
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