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

Español Near me My list Help
US Patient GuideUSA
Surprise me
Internal Medicine

Ethan D. Loeb, MD

Sees patients in New York, NY · New York

Summary

Ethan D. Loeb, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in New York, NY. NPI 1275727711. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(212) 252‑6131 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Ethan D. Loeb, 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

1Practice location
Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
30Years since medical school (graduated 1996)
Icahn School Of Medicine At Mount SinaiMedical school
MaleGender (as listed)
Icahn School of Medicine at Mount SinaiGroup practice

Quick answers

Where does Ethan D. Loeb see patients?
Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
What is Ethan D. Loeb's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ethan D. Loeb accept Medicare assignment?
Yes. Medicare's clinician data says Ethan D. Loeb 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 Ethan D. Loeb offer telehealth?
Medicare's clinician data says Ethan D. Loeb offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ethan D. Loeb?
(212) 252-6131, as listed in official Medicare / NPI Registry data.
What is Ethan D. Loeb's NPI number?
1275727711. 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 Ethan D. Loeb is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ethan D. Loeb as a member of this group (CMS data updated 2026-10-02).

  • Icahn School of Medicine at Mount Sinai2,843 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New York

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

All internal medicine doctors in New York →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1275727711
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