Quick answers
- Does Alexander Rabinovich accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Rabinovich 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 Alexander Rabinovich see?
- In 2024, CMS data shows 500 Original Medicare patients and 2,623 services for Alexander Rabinovich. This counts Original Medicare only and measures volume, not quality.
- What is Alexander Rabinovich's NPI number?
- 1245411743. 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 Alexander Rabinovich, 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 | 500 |
|---|---|
| Services billed to Medicare | 2,623 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Photography of content of eyes (92285)539 services
- Established patient problem focused exam of visual system (92012)530 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)145 services
- Exam of visual field with extended testing (92083)127 services
- Probing of nasal tear duct (68840)114 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%
- Arthritis64%
- Diabetes49%
- Ischemic heart disease39%
- Anxiety28%
Hospitals where Alexander Rabinovich works
Medicare's Facility Affiliation Data lists Alexander Rabinovich 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.
- Lincoln Medical & Mental Health CenterBronx, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330080
- NY Eye and Ear Infirmary of Mount SinaiNew York, NY · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 330100
Practice locations
Addresses where Alexander Rabinovich is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 120 46 Queens BlvdKew Gardens, NY 11415 (718) 006‑6708
- 1630 E 15th St, Suite 203Brooklyn, NY 11229 (718) 375‑6933
- 234 E 149 StBronx, NY 10451 (718) 579‑6101
- 2601 Ocean PkwyBrooklyn, NY 11235 (718) 616‑5356
- 310 E 14th St, Opthalmology Department of Mount SinaiNew York, NY 10003 (212) 241‑0939
Group practices
Medicare enrollment lists Alexander Rabinovich as a member of these groups (CMS data updated October 2, 2026).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
- Physician Affiliate Group of New York PC1,225 clinicians in the group
- TJH Medical Services PC219 clinicians in the group
- Medical Surgical Eye Care Services PC8 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Kew Gardens
Clinicians with the same Medicare primary specialty in Kew Gardens, NY — not a recommendation.
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
| Credential | MD |
|---|---|
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245411743 |
| 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