Quick answers
- Which hospitals does Michael S. Bauer work at?
- Medicare's official clinician data lists Michael S. Bauer at 2 hospitals: Avera McKennan Hospital & University Health Center and Freeman Medical Center - CAH. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael S. Bauer see patients?
- Medicare's clinician data lists 1 practice location in Sioux Falls, SD. Call before your visit to confirm the address.
- What is Michael S. Bauer's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Michael S. Bauer accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Bauer 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 Michael S. Bauer?
- (605) 334-0393, as listed in official Medicare / NPI Registry data.
- What is Michael S. Bauer's NPI number?
- 1821136219. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael S. Bauer works
Medicare's Facility Affiliation Data lists Michael S. Bauer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · CCN 430016
- Freeman Medical Center - CAHFreeman, SD · Critical Access Hospital · CCN 431313
Practice locations
Addresses where Michael S. Bauer is enrolled with Medicare (CMS data updated 2026-10-02).
- 911 E 20th St, Suite 700Sioux Falls, SD 57105 (605) 334‑0393
Group practices
Medicare enrollment lists Michael S. Bauer as a member of this group (CMS data updated 2026-10-02).
- Surgical Institute of South Dakota PC22 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821136219 |
| 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