Quick answers
- Which hospitals does Cory Heiser work at?
- Medicare's official clinician data lists Cory Heiser at 2 hospitals: Avera St Lukes and Eureka Community Health Services - CAH. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cory Heiser see patients?
- Medicare's clinician data lists 2 practice locations, including Eureka, SD. Call before your visit to confirm the address.
- What is Cory Heiser's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Cory Heiser accept Medicare assignment?
- Yes. Medicare's clinician data says Cory Heiser 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 Cory Heiser?
- (605) 228-6631, as listed in official Medicare / NPI Registry data.
- What is Cory Heiser's NPI number?
- 1326490129. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cory Heiser works
Medicare's Facility Affiliation Data lists Cory Heiser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera St LukesAberdeen, SD · Acute Care Hospital · CCN 430014
- Eureka Community Health Services - CAHEureka, SD · Critical Access Hospital · CCN 431308
Practice locations
Addresses where Cory Heiser is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 J AveEureka, SD 57437 (605) 228‑6631
- PO Box, Suite 517Eureka, SD 57437
Group practices
Medicare enrollment lists Cory Heiser as a member of this group (CMS data updated 2026-10-02).
- Eureka Community and Benevolent Hospital6 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in South Dakota
Clinicians with the same Medicare primary specialty in South Dakota — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326490129 |
| 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