Quick answers
- Which hospitals does Marissa M. Ciuffo work at?
- Medicare's official clinician data lists Marissa M. Ciuffo at 4 hospitals: North Shore University Hospital, Ns/Lij HS Huntington Hospital, Ns/Lij HS Southside Hospital and NYU Langone Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marissa M. Ciuffo see patients?
- Medicare's clinician data lists 1 practice location in Huntington, NY. Call before your visit to confirm the address.
- What is Marissa M. Ciuffo's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Marissa M. Ciuffo accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa M. Ciuffo 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 Marissa M. Ciuffo?
- (631) 351-2219, as listed in official Medicare / NPI Registry data.
- What is Marissa M. Ciuffo's NPI number?
- 1922530559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marissa M. Ciuffo works
Medicare's Facility Affiliation Data lists Marissa M. Ciuffo 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
- Ns/Lij HS Huntington HospitalHuntington, NY · Acute Care Hospital · CCN 330045
- Ns/Lij HS Southside HospitalBay Shore, NY · Acute Care Hospital · CCN 330043
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · CCN 330214
Practice locations
Addresses where Marissa M. Ciuffo is enrolled with Medicare (CMS data updated 2026-10-02).
- 270 Park Ave, Suite 1Huntington, NY 11743 (631) 351‑2219
Group practices
Medicare enrollment lists Marissa M. Ciuffo as a member of this group (CMS data updated 2026-10-02).
- North Shore-Lij Medical PC6,440 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in Huntington
Clinicians with the same Medicare primary specialty in Huntington, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922530559 |
| 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