Quick answers
- Which hospitals does Leyam T. Kewson work at?
- Medicare's official clinician data lists Leyam T. Kewson at 2 hospitals: Bronxcare Hospital Center and Lawrence & Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leyam T. Kewson see patients?
- Medicare's clinician data lists 1 practice location in Fishers Island, NY. Call before your visit to confirm the address.
- What is Leyam T. Kewson's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Leyam T. Kewson accept Medicare assignment?
- Yes. Medicare's clinician data says Leyam T. Kewson 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 Leyam T. Kewson?
- (631) 788-7244, as listed in official Medicare / NPI Registry data.
- What is Leyam T. Kewson's NPI number?
- 1982806493. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leyam T. Kewson works
Medicare's Facility Affiliation Data lists Leyam T. Kewson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bronxcare Hospital CenterBronx, NY · Acute Care Hospital · CCN 330009
- Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · CCN 070007
Practice locations
Addresses where Leyam T. Kewson is enrolled with Medicare (CMS data updated 2026-10-02).
- 370 Central AveFishers Island, NY 06390 (631) 788‑7244
Group practices
Medicare enrollment lists Leyam T. Kewson as a member of this group (CMS data updated 2026-10-02).
- Northeast Medical Group, PLLC15 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982806493 |
| 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