Quick answers
- Which hospitals does Ryan S. Schellpfeffer work at?
- Medicare's official clinician data lists Ryan S. Schellpfeffer at 3 hospitals: Avera Heart Hospital of South Dakota, Avera McKennan Hospital & University Health Center and Sioux Falls Specialty Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan S. Schellpfeffer see patients?
- Medicare's clinician data lists 1 practice location in Sioux Falls, SD. Call before your visit to confirm the address.
- What is Ryan S. Schellpfeffer's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Ryan S. Schellpfeffer accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan S. Schellpfeffer 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 Ryan S. Schellpfeffer?
- (605) 338-7098, as listed in official Medicare / NPI Registry data.
- What is Ryan S. Schellpfeffer's NPI number?
- 1205982972. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan S. Schellpfeffer works
Medicare's Facility Affiliation Data lists Ryan S. Schellpfeffer 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
- Sioux Falls Specialty HospitalSioux Falls, SD · Acute Care Hospital · CCN 430090
Practice locations
Addresses where Ryan S. Schellpfeffer is enrolled with Medicare (CMS data updated 2026-10-02).
- 6900 S Lyncrest PlSioux Falls, SD 57108 (605) 338‑7098
Group practices
Medicare enrollment lists Ryan S. Schellpfeffer as a member of this group (CMS data updated 2026-10-02).
- Anesthesiology Associates Inc26 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205982972 |
| 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