Quick answers
- Which hospitals does Anastasios Manaris work at?
- Medicare's official clinician data lists Anastasios Manaris at 3 hospitals: Good Samaritan Hospital Medical Center, Mount Sinai South Nassau and St Catherine of Siena Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anastasios Manaris see patients?
- Medicare's clinician data lists 4 practice locations, including West Islip, NY, Mineola, NY and Greenlawn, NY. Call before your visit to confirm the address.
- What is Anastasios Manaris's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Anastasios Manaris accept Medicare assignment?
- Yes. Medicare's clinician data says Anastasios Manaris 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 Anastasios Manaris?
- (631) 465-6225, as listed in official Medicare / NPI Registry data.
- What is Anastasios Manaris's NPI number?
- 1104806561. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anastasios Manaris works
Medicare's Facility Affiliation Data lists Anastasios Manaris at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Samaritan Hospital Medical CenterWest Islip, NY · Acute Care Hospital · CCN 330286
- Mount Sinai South NassauOceanside, NY · Acute Care Hospital · CCN 330198
- St Catherine of Siena HospitalSmithtown, NY · Acute Care Hospital · CCN 330401
Practice locations
Addresses where Anastasios Manaris is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Montauk HwyWest Islip, NY 11795 (631) 465‑6225
- 200 Old Country Rd, Suite 520Mineola, NY 11501 (516) 877‑0977
- 5 Cuba Hill RdGreenlawn, NY 11740 (631) 628‑5000
- 50 Route 25aSmithtown, NY 11787 (631) 465‑6225
Group practices
Medicare enrollment lists Anastasios Manaris 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
- Cardiac Ekg Interpretation, P. C.57 clinicians in the group
- Icahn School of Medicine at Mount Sinai16 clinicians in the group
Specialties
Other cardiac electrophysiologists in West Islip
Clinicians with the same Medicare primary specialty in West Islip, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104806561 |
| 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