Quick answers
- Which hospitals does Kayla A. Belloise work at?
- Medicare's official clinician data lists Kayla A. Belloise at 1 hospital: Mount Sinai Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kayla A. Belloise see patients?
- Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
- What is Kayla A. Belloise's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kayla A. Belloise accept Medicare assignment?
- Yes. Medicare's clinician data says Kayla A. Belloise 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 Kayla A. Belloise?
- (212) 844-8288, as listed in official Medicare / NPI Registry data.
- What is Kayla A. Belloise's NPI number?
- 1558998039. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kayla A. Belloise works
Medicare's Facility Affiliation Data lists Kayla A. Belloise at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai HospitalNew York, NY · Acute Care Hospital · CCN 330024
Practice locations
Addresses where Kayla A. Belloise is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 E 102nd St, Tisch Dept of Mount SinaiNew York, NY 10029 (212) 844‑8288
Group practices
Medicare enrollment lists Kayla A. Belloise as a member of this group (CMS data updated 2026-10-02).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558998039 |
| 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