MOUNT SINAI SOUTH NASSAU
CMS Care Compare lists MOUNT SINAI SOUTH NASSAU as Hospital at ONE HEALTHY WAY, OCEANSIDE, NY 11572. CMS lists the public phone as (516) 632-3000. The CMS Provider of Services Q2 2026 snapshot (April 1–June 30, 2026) records: QIES eligible with no program termination code/date. These are dated federal source records, not live verification of current operation, participation, contact reachability, services, quality, or appointment availability.
Profile updated October 2, 2026.
Key Facts
- Specialty
- Hospital
- Address
- ONE HEALTHY WAY, OCEANSIDE, NY
- Phone
- (516) 632-3000
- Reported new patient availability
- Not recorded; contact clinic
- Telemedicine
- Not recorded; contact clinic
Frequently Asked Questions
- What services does MOUNT SINAI SOUTH NASSAU offer?
- MOUNT SINAI SOUTH NASSAU provides hospital services in OCEANSIDE, NY. Call the clinic directly to confirm the full list of services available.
- Is MOUNT SINAI SOUTH NASSAU accepting new patients?
- New patient availability is not recorded for MOUNT SINAI SOUTH NASSAU. Contact the clinic directly to confirm.
- Does MOUNT SINAI SOUTH NASSAU offer telemedicine?
- MOUNT SINAI SOUTH NASSAU does not currently advertise telemedicine services. Call the clinic directly to ask about virtual visit options.
- What insurance does MOUNT SINAI SOUTH NASSAU accept?
- Insurance acceptance is not listed in our directory. Call MOUNT SINAI SOUTH NASSAU at (516) 632-3000 directly to verify which plans they accept.
- Where is MOUNT SINAI SOUTH NASSAU located and what are their hours?
- MOUNT SINAI SOUTH NASSAU is located at ONE HEALTHY WAY in OCEANSIDE, NY. Contact the clinic directly for current hours.