Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Mikhail Bernshteyn, MD

Sees patients in Flushing, NY · Brooklyn, NY · New York

Summary

Mikhail Bernshteyn, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Flushing, NY and Brooklyn, NY. NPI 1427056878. 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 Mikhail Bernshteyn, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
46Years since medical school (graduated 1980)
MaleGender (as listed)
Quentin Medical PCGroup practice

Quick answers

Where does Mikhail Bernshteyn see patients?
Medicare's clinician data lists 2 practice locations, including Flushing, NY and Brooklyn, NY. Call before your visit to confirm the address.
What is Mikhail Bernshteyn's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mikhail Bernshteyn accept Medicare assignment?
Yes. Medicare's clinician data says Mikhail Bernshteyn 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 Mikhail Bernshteyn offer telehealth?
Medicare's clinician data says Mikhail Bernshteyn offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mikhail Bernshteyn?
(718) 380-4745, as listed in official Medicare / NPI Registry data.
What is Mikhail Bernshteyn's NPI number?
1427056878. 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 Mikhail Bernshteyn is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Quentin Medical PC5 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Flushing

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

All internal medicine doctors in Flushing →

Clinician information

CredentialMD
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427056878
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