Quick answers
- Where does Martin J. Silverstein see patients?
- Medicare's clinician data lists 2 practice locations, including East Setauket, NY and East Patchogue, NY. Call before your visit to confirm the address.
- What is Martin J. Silverstein's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Martin J. Silverstein accept Medicare assignment?
- Yes. Medicare's clinician data says Martin J. Silverstein 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 Martin J. Silverstein?
- (631) 246-5860, as listed in official Medicare / NPI Registry data.
- What is Martin J. Silverstein's NPI number?
- 1952306391. 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 Martin J. Silverstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 181 N Belle Mead RdEast Setauket, NY 11733 (631) 246‑5860
- 285 Sills Rd, Bldg 17East Patchogue, NY 11772 (631) 751‑3000
Group practices
Medicare enrollment lists Martin J. Silverstein as a member of this group (CMS data updated 2026-10-02).
- North Shore Hematology Oncology Associates PC479 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952306391 |
| 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