Quick answers
- Which hospitals does Leon E. Schwechter work at?
- Medicare's official clinician data lists Leon E. Schwechter at 2 hospitals: North Shore University Hospital and St Francis Hospital - The Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leon E. Schwechter see patients?
- Medicare's clinician data lists 1 practice location in Greenvale, NY. Call before your visit to confirm the address.
- What is Leon E. Schwechter's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Leon E. Schwechter accept Medicare assignment?
- Yes. Medicare's clinician data says Leon E. Schwechter 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 Leon E. Schwechter offer telehealth?
- Medicare's clinician data says Leon E. Schwechter offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Leon E. Schwechter?
- (516) 352-8100, as listed in official Medicare / NPI Registry data.
- What is Leon E. Schwechter's NPI number?
- 1225078314. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leon E. Schwechter works
Medicare's Facility Affiliation Data lists Leon E. Schwechter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
Practice locations
Addresses where Leon E. Schwechter is enrolled with Medicare (CMS data updated 2026-10-02).
- 2200 Northern Blvd, Suite 133Greenvale, NY 11548 (516) 352‑8100
Group practices
Medicare enrollment lists Leon E. Schwechter as a member of this group (CMS data updated 2026-10-02).
- Advanced Internal Medicine Group PC5 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225078314 |
| 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