PIONEER MEMORIAL HOSPITAL & HEALTH SERVICES
NPI 1598713281
General Acute Care Hospital - Critical Access in Viborg, SD
About Pioneer Memorial Hospital & Health Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PIONEER MEMORIAL HOSPITAL & HEALTH SERVICES (NPI 1598713281) is a healthcare organization registered as a critical access in Viborg, South Dakota and active in the NPI registry since May 2006. The organization maintains 2 additional practice locations and lists Isaac Gerdes, Chief Executive Office, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Pioneer Memorial Hospital & Health Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
16Medicare enrollment records show 16 clinicians reassign Medicare billing to Pioneer Memorial Hospital & Health Services, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (16)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Quality Ratings CMS Care Compare
Quality and patient-experience ratings for Pioneer Memorial Hospital - Cah (CMS certification number 431328), from CMS Care Compare.
Pioneer Memorial Hospital - Cah
Critical Access Hospitals · Viborg, SDComplications & Deaths 3
Unplanned Hospital Visits 7
Timely & Effective Care 4
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Pioneer Memorial Hospital & Health Services's NPI number?
The NPI number for Pioneer Memorial Hospital & Health Services is 1598713281. It was assigned to this organization in the NPPES registry on May 4, 2006.
Where is Pioneer Memorial Hospital & Health Services located?
Pioneer Memorial Hospital & Health Services is located at 315 N Washington St, Viborg, SD 57070. The listed phone number is (605) 326-5161.
What is Pioneer Memorial Hospital & Health Services's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.
Is Pioneer Memorial Hospital & Health Services enrolled in Medicare?
Yes. Pioneer Memorial Hospital & Health Services is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Pioneer Memorial Hospital & Health Services?
According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 4 Medicare specialties reassign their Medicare billing to Pioneer Memorial Hospital & Health Services. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (7), Certified Registered Nurse Anesthetist (CRNA) (6) and Family Practice (2). Of these, 1 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Is Pioneer Memorial Hospital & Health Services a Medicare-certified hospital?
Yes. Pioneer Memorial Hospital - Cah is a Medicare-certified hospital (Critical Access Hospitals). The hospital provides emergency services.
What insurance does Pioneer Memorial Hospital & Health Services accept?
Health plans from Avera Health Plans, Sanford Health Plan and Wellmark of South Dakota, Inc. list Pioneer Memorial Hospital & Health Services as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Pioneer Memorial Hospital & Health Services was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Pioneer Memorial Hospital & Health Services · NPI 1598713281
Critical Access organization in Viborg, South Dakota. Organization record, active in the CMS NPPES registry since May 4, 2006.
## Identity
- **NPI:** 1598713281 (Entity type: Organization)
- **Enumerated:** May 4, 2006
- **Primary specialty:** General Acute Care Hospital - Critical Access · taxonomy 282NC0060X
- **Organization subpart:** No
- **Authorized official:** Isaac Gerdes, CHIEF EXECUTIVE OFFICE
## Practice location
- **Address:** 315 N WASHINGTON ST, Viborg, SD 57070-0368
- **Phone:** (605) 326-5161 · **Fax:** (605) 326-5734
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 16 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (7), Certified Registered Nurse Anesthetist (CRNA) (6), Family Practice (2); 1 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 18, 2025
- **Other identifiers:** Medicaid 5500570 (SD); Medicaid 0100570 (SD)
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Source: [NPI Profile](https://npiprofile.com/npi/1598713281) · Data from the CMS NPPES public registry.