Quick answers
- Which hospitals does Alexandra Dinello work at?
- Medicare's official clinician data lists Alexandra Dinello at 3 hospitals: Aspirus Iron River Hospital & Clinics, Inc, Island Hospital and Tri-State Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexandra Dinello see patients?
- Medicare's clinician data lists 3 practice locations, including Clarkston, WA, Mount Vernon, WA and Arlington, WA. Call before your visit to confirm the address.
- What is Alexandra Dinello's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Alexandra Dinello accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandra Dinello 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 Alexandra Dinello?
- (509) 758-5511, as listed in official Medicare / NPI Registry data.
- What is Alexandra Dinello's NPI number?
- 1639730161. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexandra Dinello works
Medicare's Facility Affiliation Data lists Alexandra Dinello at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Iron River Hospital & Clinics, IncIron River, MI · Critical Access Hospital · CCN 231318
- Island HospitalAnacortes, WA · Acute Care Hospital · CCN 500007
- Tri-State Memorial HospitalClarkston, WA · Critical Access Hospital · CCN 501332
Practice locations
Addresses where Alexandra Dinello is enrolled with Medicare (CMS data updated 2026-10-02).
- 1221 Highland AveClarkston, WA 99403 (509) 758‑5511
- 1415 E Kincaid StMount Vernon, WA 98274 (360) 424‑4111
- 330 S Stillaguamish AveArlington, WA 98223 (360) 435‑2133
Group practices
Medicare enrollment lists Alexandra Dinello as a member of these groups (CMS data updated 2026-10-02).
- Northwest Emergency Physicians LLC271 clinicians in the group
- Tri-State Memorial Hospital35 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639730161 |
| 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