Quick answers
- Which hospitals does Jay R. Allison work at?
- Medicare's official clinician data lists Jay R. Allison at 5 hospitals: Avera McKennan Hospital & University Health Center, Avera Sacred Heart Hospital, Freeman Medical Center - CAH, Rock County Hospital and Sanford Usd Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay R. Allison see patients?
- Medicare's clinician data lists 3 practice locations, including Freeman, SD and Bassett, NE. Call before your visit to confirm the address.
- What is Jay R. Allison's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jay R. Allison accept Medicare assignment?
- Yes. Medicare's clinician data says Jay R. Allison 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 Jay R. Allison?
- (605) 925-4000, as listed in official Medicare / NPI Registry data.
- What is Jay R. Allison's NPI number?
- 1235195041. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay R. Allison works
Medicare's Facility Affiliation Data lists Jay R. Allison 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
- Avera Sacred Heart HospitalYankton, SD · Acute Care Hospital · CCN 430012
- Freeman Medical Center - CAHFreeman, SD · Critical Access Hospital · CCN 431313
- Rock County HospitalBassett, NE · Critical Access Hospital · CCN 281333
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · CCN 430027
Practice locations
Addresses where Jay R. Allison is enrolled with Medicare (CMS data updated 2026-10-02).
- 510 E 8th StFreeman, SD 57029
- 801 S State StBassett, NE 68714
- 804 S Walnut StFreeman, SD 57029 (605) 925‑4000
Group practices
Medicare enrollment lists Jay R. Allison as a member of these groups (CMS data updated 2026-10-02).
- Freeman Regional Health Services7 clinicians in the group
- Rock County Hospital4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in South Dakota
Clinicians with the same Medicare primary specialty in South Dakota — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235195041 |
| 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