Quick answers
- Which hospitals does Mark D. Olson work at?
- Medicare's official clinician data lists Mark D. Olson at 1 hospital: Sanford Usd Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark D. Olson see patients?
- Medicare's clinician data lists 4 practice locations, including Sioux Falls, SD, Iowa City, IA and Urbandale, IA. Call before your visit to confirm the address.
- What is Mark D. Olson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mark D. Olson accept Medicare assignment?
- Yes. Medicare's clinician data says Mark D. Olson 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 Mark D. Olson?
- (605) 312-1000, as listed in official Medicare / NPI Registry data.
- What is Mark D. Olson's NPI number?
- 1033369608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark D. Olson works
Medicare's Facility Affiliation Data lists Mark D. Olson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · CCN 430027
Practice locations
Addresses where Mark D. Olson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 W 22nd StSioux Falls, SD 57105 (605) 312‑1000
- 200 Hawkins DrIowa City, IA 52242
- 2901 86th StUrbandale, IA 50322 (515) 457‑2960
- 4405 E 26th StSioux Falls, SD 57103
Group practices
Medicare enrollment lists Mark D. Olson as a member of these groups (CMS data updated 2026-10-02).
- State University of Iowa1,897 clinicians in the group
- Sanford Medical Center857 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033369608 |
| 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