Quick answers
- Which hospitals does Alexandra S. Higgins work at?
- Medicare's official clinician data lists Alexandra S. Higgins at 5 hospitals: Avera Gregory Hospital, Avera Marshall Regional Medical Center, Avera McKennan Hospital & University Health Center, Avera St Mary's Hospital and Sioux Center Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexandra S. Higgins see patients?
- Medicare's clinician data lists 5 practice locations, including Sioux Falls, SD and Pierre, SD. Call before your visit to confirm the address.
- What is Alexandra S. Higgins's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Alexandra S. Higgins accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandra S. Higgins 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.
- Does Alexandra S. Higgins offer telehealth?
- Medicare's clinician data says Alexandra S. Higgins offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alexandra S. Higgins?
- (605) 322-4878, as listed in official Medicare / NPI Registry data.
- What is Alexandra S. Higgins's NPI number?
- 1194189423. 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 S. Higgins works
Medicare's Facility Affiliation Data lists Alexandra S. Higgins at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera Gregory HospitalGregory, SD · Critical Access Hospital · CCN 431338
- Avera Marshall Regional Medical CenterMarshall, MN · Critical Access Hospital · CCN 241359
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · CCN 430016
- Avera St Mary's HospitalPierre, SD · Acute Care Hospital · CCN 430015
- Sioux Center HealthSioux Center, IA · Critical Access Hospital · CCN 161346
Practice locations
Addresses where Alexandra S. Higgins is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 E 23rd StSioux Falls, SD 57105
- 1325 S Cliff AveSioux Falls, SD 57105
- 1325 S Cliff Ave, RadiologySioux Falls, SD 57105 (605) 322‑4878
- 801 E Sioux AvePierre, SD 57501 (605) 322‑6930
- 801 E Sioux Ave, Suite 2Pierre, SD 57501 (605) 645‑5202
Group practices
Medicare enrollment lists Alexandra S. Higgins as a member of this group (CMS data updated 2026-10-02).
- Avera McKennan959 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Sanford School Of Medicine Of University Of South Dakota |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194189423 |
| 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