Quick answers
- Does Israel Demenezes accept Medicare assignment?
- Yes. Medicare's clinician data says Israel Demenezes 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 Israel Demenezes's NPI number?
- 1730556937. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Israel Demenezes works
Medicare's Facility Affiliation Data lists Israel Demenezes 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.
- Copley HospitalMorrisville, VT · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 471305
- Winchester HospitalWinchester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220105
Practice locations
Addresses where Israel Demenezes is enrolled with Medicare (CMS data updated October 2, 2026).
- 41 Highland AveWinchester, MA 01890 (781) 756‑2190
- 528 Washington Hwy, OrthopaedicsMorrisville, VT 05661 (802) 888‑8405
Group practices
Medicare enrollment lists Israel Demenezes as a member of these groups (CMS data updated October 2, 2026).
- Winchester Anesthesia Associates, Inc67 clinicians in the group
- Copley Hospital Inc59 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →
Other nurse anesthetists in Winchester
Clinicians with the same Medicare primary specialty in Winchester, MA — not a recommendation.
Other clinicians in Winchester Anesthesia Associates, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| School | Nebraska College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730556937 |
| 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