Quick answers
- Which hospitals does Sophie M. Two Hawk work at?
- Medicare's official clinician data lists Sophie M. Two Hawk at 4 hospitals: Avera Heart Hospital of South Dakota, Avera McKennan Hospital & University Health Center, Madison Regional Health System and Sanford Usd Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sophie M. Two Hawk see patients?
- Medicare's clinician data lists 2 practice locations, including Sioux Falls, SD and Brookings, SD. Call before your visit to confirm the address.
- What is Sophie M. Two Hawk's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sophie M. Two Hawk accept Medicare assignment?
- Yes. Medicare's clinician data says Sophie M. Two Hawk 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 Sophie M. Two Hawk?
- (605) 322-5750, as listed in official Medicare / NPI Registry data.
- What is Sophie M. Two Hawk's NPI number?
- 1306862917. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sophie M. Two Hawk works
Medicare's Facility Affiliation Data lists Sophie M. Two Hawk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera Heart Hospital of South DakotaSioux Falls, SD · Acute Care Hospital · CCN 430095
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · CCN 430016
- Madison Regional Health SystemMadison, SD · Critical Access Hospital · CCN 431300
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · CCN 430027
Practice locations
Addresses where Sophie M. Two Hawk is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 S Cliff Ave, Suite 400Sioux Falls, SD 57105 (605) 322‑5750
- 300 22nd AveBrookings, SD 57006 (605) 692‑6351
Group practices
Medicare enrollment lists Sophie M. Two Hawk as a member of these groups (CMS data updated 2026-10-02).
- Avera McKennan959 clinicians in the group
- City of Brookings115 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors 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 | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306862917 |
| 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