Quick answers
- Does Lazar Popilevsky accept Medicare assignment?
- Yes. Medicare's clinician data says Lazar Popilevsky 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 Lazar Popilevsky see?
- In 2024, CMS data shows 56 Original Medicare patients and 79 services for Lazar Popilevsky. This counts Original Medicare only and measures volume, not quality.
- What is Lazar Popilevsky's NPI number?
- 1568474021. 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 Lazar Popilevsky, 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 patients | 56 |
|---|---|
| Services billed to Medicare | 79 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)15 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)11 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 cholesterol75%
- High blood pressure68%
- Arthritis43%
- Diabetes38%
- Anxiety32%
- Ischemic heart disease30%
Hospitals where Lazar Popilevsky works
Medicare's Facility Affiliation Data lists Lazar Popilevsky 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.
- Metropolitan Hospital CenterNew York, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330199
Practice locations
Addresses where Lazar Popilevsky is enrolled with Medicare (CMS data updated October 2, 2026).
- 274 Madison Ave, Rm 300New York, NY 10016 (212) 201‑1217
- 506 Lenox AveNew York, NY 10037 (212) 939‑1840
- 535 2nd AveNew York, NY 10016 (212) 889‑5477
- 9920 4th Ave, Suite 205Brooklyn, NY 11209 (718) 238‑4707
Group practices
Medicare enrollment lists Lazar Popilevsky as a member of these groups (CMS data updated October 2, 2026).
- Physician Affiliate Group of New York PC1,225 clinicians in the group
- Goncharov Medical PC21 clinicians in the group
- Kips Bay Anesthesia PC5 clinicians in the group
Specialties
- Anesthesiologyprimary
- Interventional Pain Managementalso
Other anesthesiologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in Physician Affiliate Group of New York PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568474021 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians