Quick answers
- Which hospitals does Marshall I. Holifield work at?
- Medicare's official clinician data lists Marshall I. Holifield at 1 hospital: Sanford Usd Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marshall I. Holifield see patients?
- Medicare's clinician data lists 1 practice location in Sioux Falls, SD. Call before your visit to confirm the address.
- What is Marshall I. Holifield's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Marshall I. Holifield accept Medicare assignment?
- Yes. Medicare's clinician data says Marshall I. Holifield 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 Marshall I. Holifield?
- (605) 386-1084, as listed in official Medicare / NPI Registry data.
- What is Marshall I. Holifield's NPI number?
- 1891707451. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marshall I. Holifield works
Medicare's Facility Affiliation Data lists Marshall I. Holifield 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 Marshall I. Holifield is enrolled with Medicare (CMS data updated 2026-10-02).
- 1305 W 18th StSioux Falls, SD 57105 (605) 386‑1084
Group practices
Medicare enrollment lists Marshall I. Holifield as a member of this group (CMS data updated 2026-10-02).
- Anesthesia Physicians Ltd24 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 | Creighton University School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891707451 |
| 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