Quick answers
- Which hospitals does Kenneth J. Becker work at?
- Medicare's official clinician data lists Kenneth J. Becker at 1 hospital: Mount Sinai South Nassau. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kenneth J. Becker see patients?
- Medicare's clinician data lists 3 practice locations, including Oceanside, NY and Long Beach, NY. Call before your visit to confirm the address.
- What is Kenneth J. Becker's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Kenneth J. Becker accept Medicare assignment?
- Yes. Medicare's clinician data says Kenneth J. Becker 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 Kenneth J. Becker?
- (877) 768-8462, as listed in official Medicare / NPI Registry data.
- What is Kenneth J. Becker's NPI number?
- 1336104959. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kenneth J. Becker works
Medicare's Facility Affiliation Data lists Kenneth J. Becker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai South NassauOceanside, NY · Acute Care Hospital · CCN 330198
Practice locations
Addresses where Kenneth J. Becker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Healthy WayOceanside, NY 11572 (877) 768‑8462
- 440 E Bay DrLong Beach, NY 11561 (516) 632‑3000
- 440 Merrick RdOceanside, NY 11572 (516) 255‑8220
Group practices
Medicare enrollment lists Kenneth J. Becker as a member of these groups (CMS data updated 2026-10-02).
- North Shore Medical Group of the Mount Sinai School of Medicine331 clinicians in the group
- Mount Sinai School of Medicine148 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Oceanside
Clinicians with the same Medicare primary specialty in Oceanside, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336104959 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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