Quick answers
- Which hospitals does Eric M. Diana work at?
- Medicare's official clinician data lists Eric M. Diana at 1 hospital: Northern Westchester Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric M. Diana see patients?
- Medicare's clinician data lists 3 practice locations, including Nyack, NY, Danbury, CT and Katonah, NY. Call before your visit to confirm the address.
- What is Eric M. Diana's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Eric M. Diana accept Medicare assignment?
- Yes. Medicare's clinician data says Eric M. Diana 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 Eric M. Diana?
- (914) 666-8866, as listed in official Medicare / NPI Registry data.
- What is Eric M. Diana's NPI number?
- 1275534216. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric M. Diana works
Medicare's Facility Affiliation Data lists Eric M. Diana at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · CCN 330162
Practice locations
Addresses where Eric M. Diana is enrolled with Medicare (CMS data updated 2026-10-02).
- 160 N Midland AveNyack, NY 10960 (914) 666‑8866
- 40 Old Ridgebury RdDanbury, CT 06810 (203) 205‑2840
- 60 Goldens Bridge RdKatonah, NY 10536 (914) 232‑1919
Group practices
Medicare enrollment lists Eric M. Diana as a member of this group (CMS data updated 2026-10-02).
- North Shore - Lij Anesthesiology, PC1,003 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Nyack
Clinicians with the same Medicare primary specialty in Nyack, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275534216 |
| 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