Quick answers
- Where does Alexander Nelken see patients?
- Medicare's clinician data lists 4 practice locations, including Ozone Park, NY, Brooklyn, NY and New York, NY. Call before your visit to confirm the address.
- What is Alexander Nelken's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Alexander Nelken accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Nelken accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Alexander Nelken?
- (718) 847-3700, as listed in official Medicare / NPI Registry data.
- What is Alexander Nelken's NPI number?
- 1619142882. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alexander Nelken is enrolled with Medicare (CMS data updated 2026-10-02).
- 10512 101st AveOzone Park, NY 11416 (718) 847‑3700
- 1624 E 14th StBrooklyn, NY 11229 (708) 376‑2220
- 550 1st AveNew York, NY 10016 (212) 263‑7300
- 944 N BroadwayYonkers, NY 10701 (718) 222‑5999
Group practices
Medicare enrollment lists Alexander Nelken as a member of these groups (CMS data updated 2026-10-02).
- New York University6,134 clinicians in the group
- Sedation Vacation Perioperative Medicine PLLC82 clinicians in the group
- Randn Anesthesia PLLC34 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Ozone Park
Clinicians with the same Medicare primary specialty in Ozone Park, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619142882 |
| 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 2026-10-02, retrieved 2026-10-29
- 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