Quick answers
- Where does David L. Benisch see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and Oyster Bay, NY. Call before your visit to confirm the address.
- What is David L. Benisch's specialty?
- Medicare lists General Surgery as the primary specialty, and also Vascular Surgery.
- Does David L. Benisch accept Medicare assignment?
- Yes. Medicare's clinician data says David L. Benisch 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 David L. Benisch?
- (212) 988-8269, as listed in official Medicare / NPI Registry data.
- What is David L. Benisch's NPI number?
- 1689604415. 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 David L. Benisch is enrolled with Medicare (CMS data updated 2026-10-02).
- 1060 5th Ave, Suite 1bNew York, NY 10128 (212) 988‑8269
- 40 Berry Hill RdOyster Bay, NY 11771 (718) 626‑0707
Group practices
Medicare enrollment lists David L. Benisch as a member of these groups (CMS data updated 2026-10-02).
- Surgical Specialists of Greater NY LLP13 clinicians in the group
- Related Surgical Specialties, PC12 clinicians in the group
Specialties
- General Surgeryprimary
- Vascular Surgeryalso
Other general surgeons in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 1973 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689604415 |
| 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