Quick answers
- Where does Leonard Kushner see patients?
- Medicare's clinician data lists 3 practice locations, including Spring Valley, NY and Brooklyn, NY. Call before your visit to confirm the address.
- What is Leonard Kushner's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Leonard Kushner accept Medicare assignment?
- Yes. Medicare's clinician data says Leonard Kushner 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.
- Does Leonard Kushner offer telehealth?
- Medicare's clinician data says Leonard Kushner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Leonard Kushner?
- (845) 286-2211, as listed in official Medicare / NPI Registry data.
- What is Leonard Kushner's NPI number?
- 1619426210. 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 Leonard Kushner is enrolled with Medicare (CMS data updated 2026-10-02).
- 232 N Main StSpring Valley, NY 10977 (845) 286‑2211
- 5309 18th AveBrooklyn, NY 11204 (718) 705‑5190
- 926 Bedford AveBrooklyn, NY 11205 (718) 875‑6900
Group practices
Medicare enrollment lists Leonard Kushner as a member of these groups (CMS data updated 2026-10-02).
- Pesach Tikvah Hope Development Inc41 clinicians in the group
- Sentinel Services Group Inc10 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Spring Valley
Clinicians with the same Medicare primary specialty in Spring Valley, NY — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619426210 |
| 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