Quick answers
- Which hospitals does Annamaria Marchionne work at?
- Medicare's official clinician data lists Annamaria Marchionne at 1 hospital: Harborview Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Annamaria Marchionne see patients?
- Medicare's clinician data lists 2 practice locations, including Seattle, WA and Richland, WA. Call before your visit to confirm the address.
- What is Annamaria Marchionne's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Annamaria Marchionne accept Medicare assignment?
- Yes. Medicare's clinician data says Annamaria Marchionne 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 Annamaria Marchionne?
- (206) 731-3000, as listed in official Medicare / NPI Registry data.
- What is Annamaria Marchionne's NPI number?
- 1467464669. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Annamaria Marchionne works
Medicare's Facility Affiliation Data lists Annamaria Marchionne at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Harborview Medical CenterSeattle, WA · Acute Care Hospital · CCN 500064
Practice locations
Addresses where Annamaria Marchionne is enrolled with Medicare (CMS data updated 2026-10-02).
- 325 9th AveSeattle, WA 98104 (206) 731‑3000
- 888 Swift BlvdRichland, WA 99352 (509) 946‑4611
Group practices
Medicare enrollment lists Annamaria Marchionne as a member of these groups (CMS data updated 2026-10-02).
- The Association of University Physicians3,535 clinicians in the group
- Premier Anesthesia of Richland a Division of Premier Anesthesia, LLC91 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Carolina School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467464669 |
| 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