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Critical Care (Intensivists)

Ilona Belinskaya, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Ilona Belinskaya, MD is a critical care doctor at 55 Palmer Ave, Bronxville, NY 10708. Phone: (914) 787-1000. Accepts Medicare assignment. In 2024, Ilona Belinskaya had 224 Original Medicare patients and 540 services. NPI 1376691949. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Critical care doctor (Medicare lists Critical Care (Intensivists))
  • Address: 55 Palmer Ave, Bronxville, NY 10708 · Directions
  • Phone: (914) 787‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: New York-Presbyterian Hospital
  • Group practice: Lawrence Medical Associates PC
  • Medical school: graduated 2003 (23 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ilona Belinskaya, 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 Ilona Belinskaya accept Medicare assignment?
Yes. Medicare's clinician data says Ilona Belinskaya 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 Ilona Belinskaya see?
In 2024, CMS data shows 224 Original Medicare patients and 540 services for Ilona Belinskaya. This counts Original Medicare only and measures volume, not quality.
What is Ilona Belinskaya's NPI number?
1376691949. 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 Ilona Belinskaya, 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 patients224
Services billed to Medicare540
Different services or procedures28
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Critical care, first 30-74 minutes (99291)146 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)144 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)55 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)52 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)26 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 cholesterol75%
  • Ischemic heart disease68%
  • COPD56%
  • Heart failure56%
  • Arthritis54%

Hospitals where Ilona Belinskaya works

Medicare's Facility Affiliation Data lists Ilona Belinskaya at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

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

Group practices

Medicare enrollment lists Ilona Belinskaya as a member of this group (CMS data updated October 2, 2026).

  • Lawrence Medical Associates PC224 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in New York →

Other critical care doctors in Bronxville

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

All critical care doctors in Bronxville →

Other clinicians in Lawrence Medical Associates PC

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376691949
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians