Quick answers
- Where does Alexander V. Gak see patients?
- Medicare's clinician data lists 1 practice location in Elmwood Park, NJ. Call before your visit to confirm the address.
- What is Alexander V. Gak's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Alexander V. Gak accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander V. Gak 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 V. Gak?
- (201) 703-2900, as listed in official Medicare / NPI Registry data.
- What is Alexander V. Gak's NPI number?
- 1396724555. 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 V. Gak is enrolled with Medicare (CMS data updated 2026-10-02).
- 619 River DrElmwood Park, NJ 07407 (201) 703‑2900
Group practices
Medicare enrollment lists Alexander V. Gak as a member of this group (CMS data updated 2026-10-02).
- Pain Management Institute PA4 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396724555 |
| 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