Quick answers
- Which hospitals does Regina Massaro work at?
- Medicare's official clinician data lists Regina Massaro at 1 hospital: St Francis Hospital - The Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Regina Massaro see patients?
- Medicare's clinician data lists 4 practice locations, including Bay Shore, NY, Flushing, NY and Saint James, NY. Call before your visit to confirm the address.
- What is Regina Massaro's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Regina Massaro accept Medicare assignment?
- Yes. Medicare's clinician data says Regina Massaro 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 Regina Massaro?
- (718) 888-5200, as listed in official Medicare / NPI Registry data.
- What is Regina Massaro's NPI number?
- 1235117664. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Regina Massaro works
Medicare's Facility Affiliation Data lists Regina Massaro at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
Practice locations
Addresses where Regina Massaro is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Howells RdBay Shore, NY 11706
- 3617 Parsons BlvdFlushing, NY 11354 (718) 888‑5200
- 433 Lake AveSaint James, NY 11780 (631) 686‑5040
- 510 Hicksville RdMassapequa, NY 11758 (516) 795‑2626
Group practices
Medicare enrollment lists Regina Massaro as a member of these groups (CMS data updated 2026-10-02).
- CHS Physician Partners PC743 clinicians in the group
- Olaf Butchma DO PC8 clinicians in the group
- Anthony Joseph Rizzo D O P C3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Bay Shore
Clinicians with the same Medicare primary specialty in Bay Shore, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235117664 |
| 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