Quick answers
- Which hospitals does Sherlon O. Sinclair work at?
- Medicare's official clinician data lists Sherlon O. Sinclair at 5 hospitals: Avera Creighton Hospital, Avera McKennan Hospital & University Health Center, Avera Sacred Heart Hospital, Landmann Jungman Memorial Hospital Corporation and Sanford Vermillion Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sherlon O. Sinclair see patients?
- Medicare's clinician data lists 2 practice locations, including Yankton, SD. Call before your visit to confirm the address.
- What is Sherlon O. Sinclair's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Sherlon O. Sinclair accept Medicare assignment?
- Yes. Medicare's clinician data says Sherlon O. Sinclair 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 Sherlon O. Sinclair's NPI number?
- 1619506896. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sherlon O. Sinclair works
Medicare's Facility Affiliation Data lists Sherlon O. Sinclair at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera Creighton HospitalCreighton, NE · Critical Access Hospital · CCN 281331
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · CCN 430016
- Avera Sacred Heart HospitalYankton, SD · Acute Care Hospital · CCN 430012
- Landmann Jungman Memorial Hospital CorporationScotland, SD · Rural Emergency Hospital · CCN 430779
- Sanford Vermillion Medical CenterVermillion, SD · Critical Access Hospital · CCN 431336
Practice locations
Addresses where Sherlon O. Sinclair is enrolled with Medicare (CMS data updated 2026-10-02).
Group practices
Medicare enrollment lists Sherlon O. Sinclair as a member of this group (CMS data updated 2026-10-02).
- Sacred Heart Health Services153 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in South Dakota
Clinicians with the same Medicare primary specialty in South Dakota — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619506896 |
| 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