MELLETTE COUNTY HEALTH CENTER
NPI 1962511014
Clinic/Center - Federally Qualified Health Center (FQHC) in White River, SD
About Mellette County Health Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELLETTE COUNTY HEALTH CENTER (NPI 1962511014) is a healthcare organization registered as a federally qualified health center (fqhc) in White River, South Dakota and active in the NPI registry since August 2006. The organization lists John Mengenhausen, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
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)
Mellette County Health Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
67Medicare enrollment records show 67 clinicians reassign Medicare billing to Mellette County Health Center, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 67Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Horizon Health Care, Inc's NPI number?
The NPI number for Horizon Health Care, Inc is 1962511014. It was assigned to this organization in the NPPES registry on August 30, 2006. The provider is doing business as Mellette County Health Center.
Where is Horizon Health Care, Inc located?
Horizon Health Care, Inc is located at 309 E 4th St, White River, SD 57579. The listed phone number is (605) 259-3121.
What is Horizon Health Care, Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.
Is Horizon Health Care, Inc enrolled in Medicare?
Yes. Horizon Health Care, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Horizon Health Care, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 67 clinicians in 6 Medicare specialties reassign their Medicare billing to Horizon Health Care, Inc. 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 (49), Family Practice (11) and Clinical Social Worker (4). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Horizon Health Care, Inc accept?
Health plans from Avera Health Plans and Sanford Health Plan list Horizon Health Care, Inc 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 Horizon Health Care, Inc was last updated on February 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Mellette County Health Center · NPI 1962511014
Federally Qualified Health Center (FQHC) organization in White River, South Dakota. Organization record, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1962511014 (Entity type: Organization)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Clinic/Center - Federally Qualified Health Center (FQHC) · taxonomy 261QF0400X
- **Legal business name:** Horizon Health Care, Inc
- **Organization subpart:** No
- **Authorized official:** John Mengenhausen, CEO
## Practice location
- **Address:** 309 E 4TH ST, White River, SD 57579-0281
- **Phone:** (605) 259-3121
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 67 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (49), Family Practice (11), Clinical Social Worker (4); [full list](https://npiprofile.com/npi/1962511014/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 9, 2017
- **Other identifiers:** Medicaid 5350230 (SD); Medicare OSCAR/certification 431824 (SD); Medicare PIN S40368 (SD)
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Source: [NPI Profile](https://npiprofile.com/npi/1962511014) · Data from the CMS NPPES public registry.