Quick answers
- Which hospitals does Nicholas M. Debellis work at?
- Medicare's official clinician data lists Nicholas M. Debellis at 1 hospital: Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas M. Debellis see patients?
- Medicare's clinician data lists 1 practice location in Cedarhurst, NY. Call before your visit to confirm the address.
- What is Nicholas M. Debellis's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Nicholas M. Debellis accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas M. Debellis 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 Nicholas M. Debellis offer telehealth?
- Medicare's clinician data says Nicholas M. Debellis offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nicholas M. Debellis?
- (516) 295-0111, as listed in official Medicare / NPI Registry data.
- What is Nicholas M. Debellis's NPI number?
- 1467863142. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas M. Debellis works
Medicare's Facility Affiliation Data lists Nicholas M. Debellis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Medical CenterRockville Centre, NY · Acute Care Hospital · CCN 330259
Practice locations
Addresses where Nicholas M. Debellis is enrolled with Medicare (CMS data updated 2026-10-02).
- 657 Central AveCedarhurst, NY 11516 (516) 295‑0111
Group practices
Medicare enrollment lists Nicholas M. Debellis as a member of this group (CMS data updated 2026-10-02).
- South Island Orthopedics PC7 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Cedarhurst
Clinicians with the same Medicare primary specialty in Cedarhurst, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1467863142 |
| 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