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Internal Medicine

Ania Wajnberg, MD

Sees patients in New York, NY · New York

Summary

Dr. Ania Wajnberg, MD is an internal medicine doctor at 1 Gustave L Levy Pl, New York, NY 10029. Phone: (212) 241-4141. Accepts Medicare assignment. In 2024, Ania Wajnberg had 28 Original Medicare patients and 77 services. NPI 1164628079. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Gustave L Levy Pl, New York, NY 10029 · Directions (1 more location)
  • Phone: (212) 241‑4141
  • Medicare: Accepts Medicare assignment
  • Group practice: Icahn School of Medicine at Mount Sinai (+1 more)
  • Medical school: Icahn School Of Medicine At Mount Sinai · graduated 2004 (22 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ania Wajnberg, 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 Ania Wajnberg accept Medicare assignment?
Yes. Medicare's clinician data says Ania Wajnberg 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.
How many Medicare patients does Ania Wajnberg see?
In 2024, CMS data shows 28 Original Medicare patients and 77 services for Ania Wajnberg. This counts Original Medicare only and measures volume, not quality.
What is Ania Wajnberg's NPI number?
1164628079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Ania Wajnberg, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients28
Services billed to Medicare77
Different services or procedures11
Participating Medicare providerYes
Average age of these patients84

Most frequent services

  1. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)44 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol64%
  • Diabetes46%
  • Arthritis39%
  • Atrial fibrillation39%

Practice locations

Addresses where Ania Wajnberg is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ania Wajnberg as a member of these groups (CMS data updated October 2, 2026).

  • Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
  • Icahn School of Medicine at Mount Sinai8 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 →

Other clinicians in Icahn School of Medicine at Mount Sinai

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

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164628079
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians