Quick answers
- Does Alexander Zonshayn accept Medicare assignment?
- Medicare's clinician data says Alexander Zonshayn may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Alexander Zonshayn see?
- In 2024, CMS data shows 138 Original Medicare patients and 170 services for Alexander Zonshayn. This counts Original Medicare only and measures volume, not quality.
- What is Alexander Zonshayn's NPI number?
- 1164412730. 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 Zonshayn, 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 | 138 |
|---|---|
| Services billed to Medicare | 170 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Anesthesia for lens surgery (00142)54 services
- Anesthesia for other procedure on nerves, muscles, tendons, and tissue of lower leg, ankle, and foot (01470)29 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)14 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%
- Diabetes58%
- Arthritis53%
- Ischemic heart disease34%
- Anxiety31%
Practice locations
Addresses where Alexander Zonshayn is enrolled with Medicare (CMS data updated October 2, 2026).
- 20 Commerce Dr, Suite 135Cranford, NJ 07016 (888) 589‑8550
- 2966 St RdBensalem, PA 19020 (215) 272‑8320
Group practices
Medicare enrollment lists Alexander Zonshayn as a member of these groups (CMS data updated October 2, 2026).
- New Jersey Anesthesia Services LLC6 clinicians in the group
- Mills Anesthesia Consultants PC5 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Cranford
Clinicians with the same Medicare primary specialty in Cranford, NJ — not a recommendation.
Other clinicians in New Jersey Anesthesia Services LLC
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 | May accept for some services |
| NPI (National Provider Identifier) | 1164412730 |
| 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