Quick answers
- Does Christine Mastroddi accept Medicare assignment?
- Yes. Medicare's clinician data says Christine Mastroddi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Christine Mastroddi's NPI number?
- 1356896609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christine Mastroddi works
Medicare's Facility Affiliation Data lists Christine Mastroddi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Hudson Valley Hospital CenterCortlandt Manor, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330267
Practice locations
Addresses where Christine Mastroddi is enrolled with Medicare (CMS data updated October 2, 2026).
- 1980 Crompond RdCortlandt Manor, NY 10567 (914) 737‑9000
- 1980 Crompond Rd, Hudson Valley Hospital CenterCortlandt Manor, NY 10567 (914) 734‑3840
Group practices
Medicare enrollment lists Christine Mastroddi as a member of this group (CMS data updated October 2, 2026).
- The Westchester Medical Practice PC196 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cortlandt Manor
Clinicians with the same Medicare primary specialty in Cortlandt Manor, NY — not a recommendation.
Other clinicians in The Westchester Medical Practice PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356896609 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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