Quick answers
- Which hospitals does Siobhan E. Alexander work at?
- Medicare's official clinician data lists Siobhan E. Alexander at 5 hospitals: Abbott Northwestern Hospital, Allina United Hospital, Mercy Hospital, Regions Hospital and Westfields Hospital and Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Siobhan E. Alexander see patients?
- Medicare's clinician data lists 27 practice locations, including Blaine, MN, Cokato, MN and Eagan, MN. Call before your visit to confirm the address.
- What is Siobhan E. Alexander's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Siobhan E. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Siobhan E. Alexander 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 Siobhan E. Alexander?
- (763) 236-5400, as listed in official Medicare / NPI Registry data.
- What is Siobhan E. Alexander's NPI number?
- 1871988394. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Siobhan E. Alexander works
Medicare's Facility Affiliation Data lists Siobhan E. Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abbott Northwestern HospitalMinneapolis, MN · Acute Care Hospital · CCN 240057
- Allina United HospitalSaint Paul, MN · Acute Care Hospital · CCN 240038
- Mercy HospitalCoon Rapids, MN · Acute Care Hospital · CCN 240115
- Regions HospitalSaint Paul, MN · Acute Care Hospital · CCN 240106
- Westfields Hospital and ClinicNew Richmond, WI · Critical Access Hospital · CCN 521345
Practice locations
Addresses where Siobhan E. Alexander is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 27; the Medicare profile lists all.
- 10705 Town Square Dr NE, Suite 100Blaine, MN 55449 (763) 236‑5400
- 110 Olsen Blvd NECokato, MN 55321 (320) 286‑2123
- 1110 Yankee Doodle RdEagan, MN 55121 (651) 454‑3970
- 11269 Jefferson Hwy NChamplin, MN 55316 (763) 236‑0600
- 14181 Business Ctr Dr NWElk River, MN 55330 (763) 236‑0500
Group practices
Medicare enrollment lists Siobhan E. Alexander as a member of these groups (CMS data updated 2026-10-02).
- Allina Health System3,842 clinicians in the group
- Fairview Express Care1,911 clinicians in the group
- Altru Health System684 clinicians in the group
- Ridgeview Medical Center412 clinicians in the group
- Range Regional Health Services353 clinicians in the group
- Grand Itasca Clinic and Hospital323 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Blaine
Clinicians with the same Medicare primary specialty in Blaine, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871988394 |
| 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