Quick answers
- Does Ali Sherzoy accept Medicare assignment?
- Yes. Medicare's clinician data says Ali Sherzoy 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 Ali Sherzoy see?
- In 2024, CMS data shows 169 Original Medicare patients and 387 services for Ali Sherzoy. This counts Original Medicare only and measures volume, not quality.
- What is Ali Sherzoy's NPI number?
- 1245265297. 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 Ali Sherzoy, 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 | 169 |
|---|---|
| Services billed to Medicare | 387 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Telephone medical discussion with physician, 21-30 minutes (99443)146 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)67 services
- Ultrasound study of arm and leg arteries (93922)63 services
- Testing of autonomic (sympathetic) nervous system function (95923)37 services
- Testing of autonomic nervous system function and heart rate response to deep breathing (95921)32 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%
- Diabetes75%
- Arthritis67%
- Chronic kidney disease47%
- Ischemic heart disease37%
Practice locations
Addresses where Ali Sherzoy is enrolled with Medicare (CMS data updated October 2, 2026).
- 1250 Shakespeare AveBronx, NY 10452 (646) 350‑1633
- 2015 Grand ConcourseBronx, NY 10453 (718) 299‑7295
- 2505 Grand AveBronx, NY 10468 (718) 295‑1400
- 899 Elton Ave, Suite ABronx, NY 10451 (718) 583‑7736
Group practices
Medicare enrollment lists Ali Sherzoy as a member of these groups (CMS data updated October 2, 2026).
- Essen Medical Associates, PC266 clinicians in the group
- Shakespeare Operating LLC151 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in Bronx
Clinicians with the same Medicare primary specialty in Bronx, NY — not a recommendation.
Other clinicians in Essen Medical Associates, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245265297 |
| 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
- 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