Quick answers
- Which hospitals does Leslie Cooper work at?
- Medicare's official clinician data lists Leslie Cooper at 3 hospitals: Good Samaritan Hospital of Suffern, Helen Hayes Hospital and Nyack Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leslie Cooper see patients?
- Medicare's clinician data lists 2 practice locations, including Newburgh, NY and New City, NY. Call before your visit to confirm the address.
- What is Leslie Cooper's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Leslie Cooper accept Medicare assignment?
- Yes. Medicare's clinician data says Leslie Cooper 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 Leslie Cooper?
- (845) 563-8000, as listed in official Medicare / NPI Registry data.
- What is Leslie Cooper's NPI number?
- 1043520927. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leslie Cooper works
Medicare's Facility Affiliation Data lists Leslie Cooper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Samaritan Hospital of SuffernSuffern, NY · Acute Care Hospital · CCN 330158
- Helen Hayes HospitalWest Haverstraw, NY · Acute Care Hospital · CCN 330405
- Nyack HospitalNyack, NY · Acute Care Hospital · CCN 330104
Practice locations
Addresses where Leslie Cooper is enrolled with Medicare (CMS data updated 2026-10-02).
- 147 Lake StNewburgh, NY 12550 (845) 563‑8000
- 260 N Little Tor RdNew City, NY 10956 (845) 999‑3060
Group practices
Medicare enrollment lists Leslie Cooper as a member of this group (CMS data updated 2026-10-02).
- Cornerstone Family Healthcare64 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Newburgh
Clinicians with the same Medicare primary specialty in Newburgh, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043520927 |
| 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